1.
Claude Design
(Claude Design)

Summary of Claude Design by Anthropic Labs

On April 17, 2026, Anthropic Labs launched Claude Design, a new tool that helps users create visual content such as designs, prototypes, and presentations. This tool uses the advanced vision model Claude Opus 4.7 and is available for Claude Pro, Max, Team, and Enterprise subscribers.

Key Features:

  • Easy Collaboration: Users can describe their design needs, and Claude generates a first version that can be refined through comments and edits.
  • Consistent Branding: Claude automatically applies your team’s design guidelines to ensure uniformity across projects.
  • Versatile Design Capabilities: It can create realistic prototypes, product wireframes, pitch decks, marketing materials, and even interactive designs using code.
  • Intuitive Workflow: Users can start with text prompts, upload documents, or capture elements from websites. Design refinement can be done directly with live adjustments.
  • Collaboration Options: Designs can be shared within organizations, allowing for feedback and edits in real-time.
  • Export Options: Users can save and share their designs in various formats, including PDF and PPTX.

Claude Design aims to simplify the design process for both experienced designers and those without a design background, making it easier to visualize and share ideas. Users are encouraged to start using the tool at claude.ai/design.

Author: meetpateltech | Score: 549

2.
Claude Opus 4.7 costs 20–30% more per session
(Claude Opus 4.7 costs 20–30% more per session)

The article discusses the new tokenizer in Anthropic's Claude Opus 4.7 model, which reportedly uses more tokens than the previous version (4.6). While the official documentation claims a ratio of 1.0 to 1.35 times more tokens, the author measured an increase of 1.47 times using real content.

Key points include:

  • The same pricing and quota apply, but users will use tokens more quickly due to the increased count per prompt.
  • The author conducted experiments to measure the cost and potential benefits of the new tokenizer, confirming that it generally requires more tokens for similar content.
  • For real-world content, a weighted ratio of 1.325x was found, meaning users will pay about 20-30% more per session as the token count increases.
  • The article evaluates the tokenizer's impact on instruction following, noting a slight improvement in how well the model adheres to strict prompts, with a 5 percentage point increase observed.
  • The overall conclusion is that while the cost per session has increased, there is a small but measurable benefit in how effectively the model follows instructions, which may or may not justify the higher token usage depending on individual user needs.
Author: aray07 | Score: 339

3.
All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder
(All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder)

Summary: The Toxic Side of the Moon

Lunar dust poses health risks to astronauts, as experienced during the Apollo missions when it caused throat soreness and eye irritation. This "lunar hay fever" affected all 12 astronauts who walked on the Moon, leading to symptoms like sneezing and nasal congestion.

Currently, the European Space Agency (ESA) is researching the toxicity of lunar dust, which contains sharp, abrasive particles similar to silicate found on Earth. This dust can damage spacesuits and may harm human lungs. Studies indicate that tiny particles can linger in the lungs for extended periods, increasing the risk of health issues.

Unlike Earth, where dust particles are smoothed by erosion, lunar dust remains sharp due to the Moon's lack of atmosphere and constant radiation exposure. The ESA is conducting experiments with simulated lunar dust to understand its effects better. Despite the dangers, lunar soil can also be beneficial, as it can be used to create shelter and extract oxygen for future missions.

In summary, understanding and managing the risks of lunar dust is crucial for safe human exploration of the Moon.

Author: cybermango | Score: 49

4.
Isaac Asimov: The Last Question (1956)
(Isaac Asimov: The Last Question (1956))

Summary of "The Last Question" by Isaac Asimov

In Isaac Asimov's story, "The Last Question," two technicians, Alexander Adell and Bertram Lupov, work with a powerful computer called Multivac. They discuss the future of energy, particularly the sun's energy, and wonder what will happen when it eventually runs out. The story begins in 2061, after humanity has learned to harness solar energy effectively, allowing for limitless power.

During a conversation fueled by drinks, they jokingly bet on whether humanity could restore the sun to its youthfulness once it ages. When they ask Multivac this question, the computer falls silent, responding with "INSUFFICIENT DATA FOR A MEANINGFUL ANSWER." This moment sets off a chain of events across different time periods, where the question about reversing entropy (the process of energy running down) is persistently asked through generations and advanced civilizations.

As humanity evolves, they utilize vast resources and expand into the galaxy, but they remain concerned about the eventual death of stars and the universe. Despite their advancements, every time the question is posed to their computers, including an advanced Galactic AC, the answer is the same: "INSUFFICIENT DATA FOR A MEANINGFUL ANSWER."

In the end, after trillions of years, the universe collapses into chaos, and the last human mind fuses with the AC. Finally, the AC learns to reverse entropy but finds itself alone, as there are no humans left to answer. It then creates light, suggesting a new beginning. The story reflects on humanity's quest for knowledge and the ultimate fate of the universe.

Author: ColinWright | Score: 498

5.
NASA Force
(NASA Force)

Summary:

NASA Force is a new program aimed at hiring talented engineers and technologists for important roles at NASA. This initiative, developed with the U.S. Office of Personnel Management, seeks to fill mission-critical positions for 1-2 year terms, with potential extensions.

Participants will work on real projects related to space exploration, aeronautics, and scientific research, contributing to missions that help expand our understanding of the universe. The program emphasizes teamwork, problem-solving, and technical excellence.

Key opportunities include collaborating on lunar infrastructure, developing advanced technologies, and engaging in various projects like the VIPER lunar rover and AI models for air traffic control.

This is a chance to make a significant impact in space exploration. Spots are limited, and the opportunity lasts just four days. If you're interested in contributing to NASA's mission, now is the time to join.

Author: LorenDB | Score: 112

6.
Middle schooler finds coin from Troy in Berlin
(Middle schooler finds coin from Troy in Berlin)

No summary available.

Author: speckx | Score: 138

7.
NIST gives up enriching most CVEs
(NIST gives up enriching most CVEs)

Risky Bulletin Newsletter Summary (April 17, 2026)

The U.S. National Institute of Standards and Technology (NIST) announced a new policy for the National Vulnerability Database (NVD). From now on, NIST will focus on providing detailed information only for important vulnerabilities, specifically those that are critical for U.S. government and private sector safety. This includes vulnerabilities in actively exploited software, software used by federal agencies, and "critical software" like major operating systems and security tools.

NIST's decision comes after struggling for over two years to keep up with the increasing number of vulnerabilities, which grew from 2,100 to nearly 30,000. Due to budget cuts and a surge in reported vulnerabilities, NIST has acknowledged it can't keep pace with all CVEs (Common Vulnerabilities and Exposures). The change means many less significant vulnerabilities will no longer receive detailed analysis, which could impact companies that rely on NVD data for their vulnerability management tools.

Additionally, NIST will stop assigning its own severity scores to vulnerabilities, which raises concerns about potential bias from companies that report vulnerabilities but may downplay their severity.

In cybersecurity incidents, Russian hackers targeted a Swedish power plant, and a ransomware attack hit an automotive data company. A major breach also occurred at the educational platform McGraw Hill, affecting 13.5 million users.

In tech news, OpenAI has released a cybersecurity-focused language model for testing, while a new EU age verification app was launched to ensure compliance with online regulations.

Overall, NIST’s new approach aims to prioritize significant vulnerabilities amid resource constraints, signaling a shift in how vulnerability data will be managed and assessed moving forward.

Author: mooreds | Score: 110

8.
Smol machines – subsecond coldstart, portable virtual machines
(Smol machines – subsecond coldstart, portable virtual machines)

Summary of smolvm

smolvm is a command-line tool designed to run software in isolated virtual machines (VMs) by default. Key features include:

  • Fast VM Management: You can create and run custom Linux VMs locally with quick start times (less than 200ms) and flexible memory usage.
  • Cross-Platform Support: Works on macOS and Linux, allowing you to pack VMs into a single file (.smolmachine) for easy use across different systems.
  • Installation: Install using a simple command with curl or download from GitHub.

Quick Commands:

  • Run a command in a temporary VM that cleans up after use.
  • Start an interactive shell inside a VM.

Use Cases:

  • Sandboxing: Run untrusted code securely in isolated environments.
  • Network Control: Configure network access to allow or block specific hosts.
  • Portable Executables: Convert workloads into self-contained binaries with no additional setup required.
  • Persistent Development: Create VMs where installed packages remain after restarts.
  • Secure SSH Access: Use SSH without exposing private keys, keeping them safe on the host.

Configuration: Define VM settings with a simple file format (Smolfile) for reproducibility.

Technical Details:

  • Each workload operates in its own VM with hardware isolation.
  • Uses Hypervisor.framework on macOS and KVM on Linux.
  • Supports various configurations, including CPU and memory adjustments.

Comparison: Smolvm provides stronger isolation and faster boot times compared to containers and other virtualization methods.

Limitations: Network access needs to be explicitly enabled, and it has some restrictions on volume mounts and binary signing on macOS.

For more information, visit the official documentation.

Author: binsquare | Score: 67

9.
Ban the sale of precise geolocation
(Ban the sale of precise geolocation)

Summary: Cybersecurity and the Need to Ban Precise Geolocation Sales

Tom Uren discusses the urgent need to prohibit the sale of precise geolocation data due to privacy and national security risks. A report from Citizen Lab reveals that a surveillance tool called Webloc, now sold by Penlink, can track up to 500 million mobile devices globally, raising concerns about how this data is used by U.S. law enforcement and foreign intelligence agencies.

Webloc has been used by various U.S. agencies, including the Department of Homeland Security and local police departments, to track individuals in detail, often without warrants. This tool can link mobile identifiers to social media accounts, highlighting potential civil liberties violations.

The report stresses that while the tools are valuable for investigations, they should not be available without strict regulations. Recent actions, like Virginia's ban on selling geolocation data, are steps in the right direction, but more comprehensive solutions are needed.

Uren also highlights a security report showing how hackers use AI tools to enhance their operations, enabling them to breach systems quickly and efficiently. The text concludes with updates on cybersecurity efforts, including the dismantling of phishing networks and the introduction of new protective technologies.

Overall, Uren argues for stronger regulations on geolocation data sales and increased awareness of how technology can be misused in cybersecurity.

Author: hn_acker | Score: 414

10.
Iceye Open Data
(Iceye Open Data)

ICEYE Open Data Overview

ICEYE provides easy access to Synthetic Aperture Radar (SAR) imagery from its vast satellite network without any registration or fees. Users can explore and download data through three main platforms:

  1. Open SAR Data Map Browser: An interactive map that allows users to filter and browse datasets by location, imaging mode, and date.

  2. Open SAR Data STAC Browser: A search tool for accessing and downloading SAR data in standard formats. Users can query metadata and preview images.

  3. Open SAR AWS Data Exchange: A platform where users can access the data archive directly in their cloud environments without authentication.

Highlighted Data: An example dataset focuses on SpaceX's Starbase at Boca Chica, Texas, showcasing the rapid infrastructure development at a major launch site.

Additional Resources: ICEYE also shares insights on disaster intelligence, space-based ISR advancements, and the impacts of recent cyclones in Southeast Asia.

Career Opportunities: ICEYE is seeking researchers and engineers to join their team to utilize SAR technology for global safety and environmental protection.

Author: marklit | Score: 75

11.
Kyber (YC W23) Is Hiring a Head of Engineering
(Kyber (YC W23) Is Hiring a Head of Engineering)

Kyber is developing a cutting-edge document platform for businesses, focusing on improving regulatory document workflows. Their AI-driven solution helps insurance claims organizations reduce template use by 80%, cut drafting time by 65%, and speed up communication by five times. In the last 18 months, Kyber has significantly increased revenue, secured large contracts with major insurance companies, and formed partnerships with leading software firms.

Kyber is looking for a Head of Engineering who can work closely with the CTO and is skilled in building robust AI systems. Key responsibilities include leading technical decisions, managing product priorities, enhancing engineering capacity, ensuring reliability and security, and mentoring the engineering team.

The ideal candidate is a highly skilled engineer passionate about building, with experience in system design and a strong understanding of compliance requirements. Kyber values customer focus, craftsmanship, high standards, teamwork, and a fun work environment.

Benefits include competitive pay, stock options, and full medical coverage. Kyber invites passionate individuals eager to innovate in enterprise workflows to apply, especially those referred by colleagues.

Author: asontha | Score: 1

12.
Healthchecks.io now uses self-hosted object storage
(Healthchecks.io now uses self-hosted object storage)

Healthchecks.io has transitioned to using self-hosted object storage for its ping endpoints, which accept HTTP requests. When clients send data via POST, up to 100kB of the request body is stored, either in a PostgreSQL database for smaller data or in S3-compatible object storage for larger data. After experiencing issues with managed storage providers like AWS S3 and OVHcloud, the service migrated to UpCloud, but performance declined again.

As of April 2026, Healthchecks.io handles 14 million objects and 119GB of data, with high upload activity. Self-hosted storage was chosen to avoid operational complexities and to improve performance. The solution uses Versity S3 Gateway, which allows the local filesystem to function as an S3 server, simplifying management.

The new setup, implemented in March 2026, features a dedicated server and regular backups, but comes with the risk of potential data loss if both drives fail simultaneously. Initial results show improved operation speed and reduced latency, although costs have increased due to the need for an additional server. The team remains optimistic about the self-hosted solution while acknowledging the possibility of future migrations for better options.

Author: zdw | Score: 100

13.
PanicLock – Close your MacBook lid disable TouchID –> password unlock
(PanicLock – Close your MacBook lid disable TouchID –> password unlock)

Summary of PanicLock

PanicLock is a utility for macOS that quickly disables Touch ID and locks your screen with a click or by closing your laptop lid. It addresses a security gap in macOS, as law enforcement can access devices using biometrics without violating certain rights, while passwords offer stronger protection.

Key Features:

  • One-click Panic Lock: Instantly lock your screen with a menu click or hotkey.
  • Lock on Close: Automatically disable Touch ID and lock the screen when you close the lid.
  • Temporary Touch ID Disable: Requires a password to unlock.
  • Auto-restore Settings: Restores Touch ID settings after unlocking.
  • Keyboard Shortcut: Customize a hotkey for quick access.
  • Launch at Login: Automatically starts when you log in.

Requirements:

  • macOS 14.0 (Sonoma) or later
  • Mac with Touch ID

Usage:

  • Left-click the icon to activate the panic lock.
  • Right-click for options like Preferences and Uninstall.
  • On first use, an admin password is needed for setup.

Uninstalling: You can uninstall from the app or manually via terminal commands.

How It Works: PanicLock uses a helper tool to adjust Touch ID settings and lock the screen securely without requiring internet access or collecting user data.

Security:

  • Operates with minimal privileges and no network activity.
  • Open-source code available for review.

Contributing: The project is open to contributions through issues or pull requests.

License: MIT License.

Author: seanieb | Score: 48

14.
Webloc: Analysis of Penlink's Ad-Based Geolocation Surveillance Tech
(Webloc: Analysis of Penlink's Ad-Based Geolocation Surveillance Tech)

The report titled "Uncovering Webloc" analyzes a geolocation surveillance system called Webloc, developed by Cobwebs Technologies and now sold by Penlink. Here are the key points:

  1. Purpose of Webloc: Webloc uses data from mobile apps and digital advertising to track and monitor the locations and behaviors of hundreds of millions of people globally. This raises serious privacy concerns.

  2. Customers: Government agencies, including Hungary's domestic intelligence and various law enforcement agencies in the U.S. (like ICE and the military), use Webloc for surveillance purposes.

  3. Data Sources: Webloc collects data from two main sources: Real-Time Bidding (RTB) in digital advertising and Software Development Kits (SDKs) embedded in apps. This allows it to gather detailed user information, including locations, device types, and user interests.

  4. Historical Data: The system can access up to three years of historical location data, enabling authorities to track individuals over time.

  5. Concerns: The report highlights issues related to civil liberties, lack of transparency, and the potential misuse of data, especially by authoritarian regimes. It notes that many European governments are not forthcoming about their use of such surveillance technologies.

  6. Corporate Ties: Cobwebs Technologies has connections to the spyware vendor Quadream, suggesting potential links to more nefarious surveillance practices.

  7. Emerging Technologies: Other Cobwebs products, like Lynx and Trapdoor, are also mentioned, which facilitate undercover operations and social engineering tactics, potentially leading to privacy violations.

  8. Public Response: There has been significant public backlash against the use of Webloc, prompting calls for investigations into warrantless surveillance practices by government agencies.

Overall, the report calls attention to the intrusive nature of ad-based surveillance technologies, emphasizing the need for regulation and oversight to protect individual privacy rights.

Author: Cider9986 | Score: 13

15.
Solitaire simulator for finding the best strategy: Current record is 8.590%
(Solitaire simulator for finding the best strategy: Current record is 8.590%)

Summary of the Solitaire Simulator

Overview:

The Solitaire simulator helps players find the best strategies for the game. The current record for winning is 8.590%.

Versions:

  • 1.0: Basic gameplay with no intelligent card choice.
  • 1.1: Added a feature to shuffle the deck using a seed for repeatable games.
  • 1.2: Improved the card sequencing, which increased the win percentage from 7.915% to 8.590%.

How to Use:

  1. Build the Project: Use Apache Ant with build.xml. Run ant clean and ant compile.java.
  2. Run the Simulator: Execute java -jar simulator.jar with options:
    • --one: Turn one card per play.
    • --three: Turn three cards per play.
    • --attempts #: Specify the number of games to play.
    • --debug: Enable verbose output.
    • --seed #: Use a specific seed for shuffling.

Example Command: To run three-card turns for ten games with a specific seed:

java -jar simulator.jar --three --attempts 10 --seed 1111 > debug.out 2> debug.err

Performance:

  • Running one million games takes less than an hour on an M2 MacBook Air.

Output Legend:

  • Card representations are shown (e.g., | A♦︎ | for an Ace of Diamonds face up).
  • Movements between game states are indicated (e.g., s2g for moving from Stack to Goal).

This simulator is a valuable tool for players looking to enhance their Solitaire strategies and track their success rates against existing records.

Author: PaulHoule | Score: 22

16.
Detecting DOSBox from Within the Box
(Detecting DOSBox from Within the Box)

Summary:

The text discusses how to detect when a program is running in DOSBox, an MS-DOS emulator. Unlike other emulators, DOSBox has unique features that make detection tricky. The simplest method of checking for DOSBox—looking for a specific BIOS version string—can be easily faked, so the author seeks a more reliable method.

The author analyzes the machine code of DOSBox's MOUNT.COM file, finding that it includes a custom instruction (0xFE /7) that only DOSBox recognizes. This unique instruction can serve as a reliable indicator to confirm the emulator's identity. The article also notes some challenges faced while testing this method on different systems, including a bug in another emulator that misinterpreted the custom instruction.

Finally, the author mentions that while detecting DOSBox was complex, detecting other environments like NTVDM is simpler. The author encourages readers to share any authoritative documentation related to BIOS detection.

Author: atan2 | Score: 25

17.
The Gregorio project – GPL tools for typesetting Gregorian chant
(The Gregorio project – GPL tools for typesetting Gregorian chant)

The Gregorio project provides tools for typesetting Gregorian chant, including:

  • gabc: A way to represent Gregorian chant using simple text.
  • GregorioTeX: A style for formatting music scores with TeX.
  • Conversion software: A tool to change gabc notation into GregorioTeX.

These tools, when added to a TeX setup, help create beautiful Gregorian chant scores. The project is completely free and licensed under the GNU General Public License (GPLv3).

The name "gregorio" comes from a made-up Latin word meaning "to sing Gregorian chant." The website offers an introduction, documentation, and tutorials for versions 4.0 and later, with additional information for earlier versions available on GitHub.

Author: mcookly | Score: 29

18.
Designing the Transport Typeface
(Designing the Transport Typeface)

Summary:

Margaret Calvert is a pioneering graphic designer known for creating the 'Transport' typeface used on road signs across the UK. Her work has greatly impacted everyday British life, including in areas like railways and healthcare. In her book, Margaret Calvert: Woman at Work, she shares insights about her career and the design of the Transport typeface, developed in collaboration with Jock Kinneir.

In the 1950s, as UK road traffic increased, existing signs were inadequate. Kinneir was tasked with designing new motorway signs, and he invited Calvert to help. They aimed for clarity and timelessness in their designs, rejecting a German typeface in favor of one that fit the British landscape better. Calvert's Transport typeface was designed for legibility, incorporating specific features for better visibility at speed.

Calvert also discusses the importance of color in signage, such as using white text on blue backgrounds for motorways. Despite initial criticism from some lettering experts, their designs were eventually accepted and led to wider applications, including NHS signs and airport signage.

Author: speckx | Score: 46

19.
Connie Converse was a folk-music genius. Then she vanished
(Connie Converse was a folk-music genius. Then she vanished)

Connie Converse was a talented folk musician in the 1950s whose innovative songs went largely unnoticed during her lifetime. She created music that was ahead of its time, featuring sophisticated lyrics and themes of female empowerment and introspection. Despite her talent, her work was often rejected by record labels, and she eventually stepped away from music, disappearing in 1974 at the age of 50.

Recently, her music has gained recognition with a vinyl re-release of her compilation album, How Sad, How Lovely. This re-release has introduced her unique sound, which combines elements of folk, rock, and complex storytelling, to a new audience. Many contemporary musicians, such as Greta Kline and Julia Bullock, credit Converse as an inspiration for their own work.

Converse's songs reflect her personal struggles and experiences, often tackling themes like gender roles and emotional pain, making them resonate even today. Her disappearance adds an air of mystery to her story, and there is growing interest in her life and music, suggesting she will be remembered as a significant figure in 20th-century music history.

Author: mellosouls | Score: 21

20.
Stage – Putting humans back in control of code review
(Stage – Putting humans back in control of code review)

Charles and Dean are creating a tool called Stage to improve the code review process. Instead of dealing with large, confusing code changes, Stage breaks down pull requests (PRs) into smaller, logical "chapters," making it easier to understand each change step by step. This method helps engineers grasp PRs better and speeds up the review process, which has become a bottleneck as coding and AI tools advance.

Stage integrates seamlessly with GitHub, allowing users to sign in and keep their usual workflows, including commenting and approving code. Unlike other tools that act as code review bots, Stage focuses on enhancing human code review by providing better organization and clarity.

They invite others to try Stage and share their feedback, especially if they are frustrated with the current GitHub review system. A demo video and examples of PRs are available for users to explore.

Author: cpan22 | Score: 65

21.
Ada, its design, and the language that built the languages
(Ada, its design, and the language that built the languages)

The essay discusses the programming language Ada, which was developed by the U.S. Department of Defense in the late 1970s. Despite being overlooked by the software industry, Ada introduced many important features that modern programming languages now utilize, such as generics, strong typing, concurrency, and package systems.

Key Points:

  1. Origins and Purpose: Ada was created in response to a crisis in the 1970s when the Department of Defense found over 450 different programming languages in use, leading to maintenance and interoperability issues. Ada aimed to unify and standardize programming practices.

  2. Key Features:

    • Generics: Ada made generics a standard feature, allowing code to be reused with different data types.
    • Type System: Its type system is highly expressive, allowing for constraints like specifying ranges for numbers, which helps catch errors at compile time.
    • Packages: Ada introduced a strict separation between a package's interface and implementation, which enhances encapsulation and reduces errors.
    • Concurrency: Ada has built-in support for concurrent programming, allowing tasks to run simultaneously without shared memory issues, a concept that modern languages like Go have adopted.
  3. Reputation and Misunderstanding: Ada is sometimes seen as verbose and complex, leading to its reputation as "irrelevant." However, many of its features are now being rediscovered and celebrated in modern languages, demonstrating its foresight and design quality.

  4. Influence on Modern Languages: Many contemporary languages, such as Rust, Python, and C#, have developed features that parallel those in Ada, often without acknowledging Ada's prior contributions.

  5. Certification and Standards: Ada's design includes a formal standard and annexes for specific applications (like real-time systems), making it suitable for high-reliability contexts, such as aviation software certification.

  6. Legacy: Ada's influence is significant but often unrecognized. Its design principles have laid the groundwork for many modern programming practices, showing that the challenges it aimed to solve are still relevant today.

In summary, while Ada may not be widely recognized, it has significantly shaped programming language design, particularly in areas of safety, reliability, and maintainability, influencing many modern languages that have emerged since.

Author: mpweiher | Score: 220

22.
Teddy Roosevelt and Abraham Lincoln in the same photo (2010)
(Teddy Roosevelt and Abraham Lincoln in the same photo (2010))

The text discusses a fascinating historical coincidence involving Abraham Lincoln and Teddy Roosevelt. In the 1950s, researcher Stefan Lorant found a photo of Lincoln's funeral procession from April 25, 1865. He recognized the Roosevelt Mansion in New York City, where Teddy Roosevelt's grandfather lived. Upon closer inspection, Lorant noticed two boys' heads peering out of a second-story window, which were later confirmed to be young Teddy Roosevelt and his brother by Teddy's wife. She shared that she had been taken to watch the funeral, but became frightened and was locked in a room by the boys.

The text also mentions another significant discovery in 1952 when Josephine Cobb found a glass plate negative, which turned out to be the first photo of Lincoln at Gettysburg, taken just before his famous address.

Author: bryanrasmussen | Score: 102

23.
Reflections on 30 years of HPC programming
(Reflections on 30 years of HPC programming)

Summary

This document reflects on 30 years of advancements in High-Performance Computing (HPC) and its programming languages, based on a keynote speech given at the HIPS 2025 workshop.

Key Points:

  1. Evolution of HPC Systems:

    • In 1995, top HPC systems (e.g., by Fujitsu, Intel, Cray) had core counts from 80 to 3,680 and performance up to 170 GFlop/s.
    • By 2025, leading systems (e.g., by HPE, Microsoft) have millions of cores (up to 11 million) and performance exceeding 1,800 PFlop/s.
    • Major improvements in hardware have come from advancements like multicore processors, GPUs, and better network architectures.
  2. HPC Programming Languages:

    • In 1995, dominant programming languages included Fortran, C, and C++. The same languages still dominate today, despite new technologies for GPU programming emerging.
    • While MPI and OpenMP remain staples for distributed and shared memory programming, the lack of new, widely adopted compiled languages in HPC is concerning.
  3. Challenges in Language Adoption:

    • The HPC community has not embraced new programming languages due to several factors:
      • A perception that existing languages are sufficient.
      • The challenge of maintaining legacy code.
      • A focus on hardware over software development.
      • A tendency towards using existing libraries rather than developing new languages.
  4. Future Directions:

    • There is a call to create new funding structures to support the development of HPC programming languages and ensure their longevity.
    • Encouraging the community to view HPC as a growing field that warrants new languages and innovations.
    • The Chapel language is highlighted as a promising solution that abstracts hardware complexities while supporting scalable programming.
  5. Conclusion:

    • The hope is to see at least one broadly adopted HPC programming language emerge in the future, similar to languages like Python or Rust, to better meet the needs of modern parallel computing.

This summary captures the essence of the text, focusing on the historical context, current challenges, and future possibilities in HPC programming.

Author: matt_d | Score: 113

24.
FIM – Linux framebuffer image viewer
(FIM – Linux framebuffer image viewer)

No summary available.

Author: Mr_Minderbinder | Score: 126

25.
NeoGeo AES+: SNK announces reissue of retro console without emulation
(NeoGeo AES+: SNK announces reissue of retro console without emulation)

It seems that the text you wanted summarized is missing. Please provide the text you'd like summarized, and I'll be happy to help!

Author: doener | Score: 15

26.
Average is all you need
(Average is all you need)

The article discusses how Large Language Models (LLMs) are transforming various fields by making it easier to produce average content quickly and at low cost. This shift has moved from creative tasks to software and data analysis, enabling more people to access and utilize data without needing specialized skills.

The author introduces rawquery, a data platform designed for LLMs, which allows users to connect their data sources and interact with them in plain language. Users can ask simple questions, and the LLM generates the necessary SQL queries, runs them, and produces results without requiring complex attribution models or technical knowledge.

For example, a user can connect data from Stripe and HubSpot, ask if an email campaign influenced revenue, and receive a clear comparison of results in just a few steps. The platform simplifies the data analysis process, allowing users to focus on insights rather than technical details.

In summary, rawquery leverages LLMs to make data analysis accessible and efficient, demonstrating that producing average results can still yield valuable insights without needing extensive data expertise.

Author: AlexC04 | Score: 62

27.
CadQuery is an open-source Python library for building 3D CAD models
(CadQuery is an open-source Python library for building 3D CAD models)

CadQuery is a free Python library used to create 3D CAD models. It allows you to design parts using code, which makes it simple to update, share, and customize your models without needing a graphical user interface (GUI).

You can find documentation and downloads for CadQuery.

Author: gregsadetsky | Score: 204

28.
Scan your website to see how ready it is for AI agents
(Scan your website to see how ready it is for AI agents)

Is Your Site Agent-Ready?

You can check how prepared your website is for AI agents by scanning it. The scan examines various factors, including:

  1. Discoverability: Checking for a robots.txt file, sitemap, and link headers.
  2. Content Accessibility: Ensuring your site uses Markdown for content negotiation.
  3. Bot Access Control: Reviewing AI bot rules and authentication methods.
  4. Protocol Discovery: Looking at API catalogs and skills for agents.
  5. Commerce: Evaluating transaction capabilities.

How to Improve Your Score: Start with simple steps like creating a valid robots.txt file that includes AI bot rules and a sitemap. Ensure your homepage has helpful discovery headers.

Learn More: For further information on building and using AI agents, refer to the Cloudflare Agents documentation.

Author: WesSouza | Score: 79

29.
A Python Interpreter Written in Python
(A Python Interpreter Written in Python)

Summary of "500 Lines or Less: A Python Interpreter Written in Python"

Author: Allison Kaptur, an engineer at Dropbox with a background in Python programming.

Overview:

  • Byterun is a Python interpreter written in Python, demonstrating that the core structure of a Python interpreter can fit within 500 lines of code.
  • It helps understand how interpreters work, especially in relation to CPython, the standard implementation of Python.

Key Concepts:

  1. Interpreter Definition:

    • An interpreter executes Python code by taking structured code objects created from source code through lexing, parsing, and compiling steps.
    • Python is often labeled as an "interpreted" language, but it includes a compilation phase.
  2. Byterun's Structure:

    • Byterun is a stack-based virtual machine (VM) that processes bytecode instructions.
    • It can run simple Python programs, despite being slower than CPython due to its implementation in Python rather than a lower-level language like C.
  3. Basic Functionality:

    • The interpreter processes instructions (like loading values and performing arithmetic) using a stack to manage data.
    • It can execute a minimal set of instructions and is designed to be simple and educational rather than optimized for speed.
  4. Advanced Features:

    • Byterun incorporates variables, control flow (like conditionals and loops), frames for managing function calls, and a block stack for handling exceptions and loops.
    • It dynamically manages the call stack as functions are invoked and return values.
  5. Real Python Bytecode:

    • The interpreter can execute actual Python bytecode, which is a low-level representation of Python code.
    • Tools like the dis module can disassemble Python functions to reveal their bytecode.
  6. Dynamic Typing:

    • Python's dynamic nature means that types are determined at runtime, complicating optimization and static analysis.

Conclusion: Byterun serves as a simplified model of the Python interpreter, making it easier to understand the mechanics of code execution in Python. It retains the core functionality of CPython while being more approachable for learning and exploration. Readers are encouraged to experiment with their own Python code and explore how Byterun executes it. Full code for Byterun is available on GitHub for those interested in deeper exploration.

Author: xk3 | Score: 131

30.
The missing catalogue: why finding books in translation is still so hard
(The missing catalogue: why finding books in translation is still so hard)

No summary available.

Author: AusiasTsel | Score: 30

31.
Random musings: 80s hardware, cyberdecks
(Random musings: 80s hardware, cyberdecks)

The author reflects on the charm of 1980s computing hardware, expressing nostalgia for its unique character and diversity. Unlike today, where most tech comes from large companies and stores have similar inventory, stores in the 80s offered a wide variety of unique products from different brands. Each computer had its own style and design, making them distinct, from well-known brands like Atari and IBM to more unusual machines like the Texas Instruments TI-99 and ZX Spectrum. The author misses this individuality in modern tech, noting that the last truly unique mass-produced computer was the BeBox. They express a desire to collect retro hardware and create modern devices that capture the spirit of that era.

Author: speckx | Score: 7

32.
Official Clojure Documentary page with Video, Shownotes, and Links
(Official Clojure Documentary page with Video, Shownotes, and Links)

Clojure Summary

Clojure is a programming language with roots in a two-year sabbatical and a vision to support a major fintech company's engineering needs. The documentary about Clojure, featuring key figures like Rich Hickey and Alex Miller, highlights its unique beginnings, community values, and significant influence on software development.

Key Points:

  • Origin: Clojure was developed to address challenges in software engineering, particularly focusing on reducing complexity caused by mutable state.
  • Influential Works: Important research papers and books, such as "On Lisp" and "The Joy of Clojure," have shaped its development.
  • Core Features: Clojure promotes functional programming, immutability, and persistent data structures, which allow for safer and simpler code.
  • Community: The Clojure community values collaboration and has resources like blogs, talks, and educational materials to support learning and development.
  • Diverse Implementations: Clojure runs on the JVM (Java Virtual Machine) and has variants like ClojureScript for JavaScript and ClojureCLR for .NET.
  • Getting Started: Beginners can follow official guides or use tools like Babashka for quick scripting without complex setups.

Clojure continues to evolve, supported by major companies like Nubank, which uses it for their core infrastructure. The community actively engages in discussions about integrating AI with Clojure development.

Author: adityaathalye | Score: 315

33.
Android CLI: Build Android apps 3x faster using any agent
(Android CLI: Build Android apps 3x faster using any agent)

Adarsh Fernando and Esteban de la Canal, a Group Product Manager and a Senior Staff Software Engineer, respectively, have shared insights or updates in a post. Unfortunately, the specific content of their message is not provided here, so I can't summarize it further. Please provide the main points or details from the text for a more tailored summary.

Author: ingve | Score: 297

34.
Claude Opus 4.7
(Claude Opus 4.7)

Summary of Claude Opus 4.7 Release Announcement

On April 16, 2026, Anthropic launched Claude Opus 4.7, an upgraded AI model that significantly enhances software engineering capabilities compared to its predecessor, Opus 4.6. Key improvements include:

  1. Advanced Performance: Opus 4.7 excels in handling complex coding tasks that previously required close supervision, demonstrating better consistency and attention to detail.

  2. Enhanced Vision: The model offers improved image resolution, allowing for more detailed visual tasks.

  3. Creativity and Taste: It produces higher-quality professional outputs, such as user interfaces and presentations.

  4. Cybersecurity Safeguards: As part of a new Cyber Verification Program, Opus 4.7 includes built-in protections against misuse in cybersecurity applications.

  5. Broader Availability: Opus 4.7 is accessible through various platforms, including the Claude API and major cloud services, at the same pricing as Opus 4.6.

  6. Positive Feedback: Early testers report significant improvements in coding speed, accuracy, and overall performance, making it suitable for complex workflows and real-world applications.

  7. Instruction Following: The model is much better at following user instructions precisely, which may require users to adjust their prompts.

  8. Memory Utilization: Opus 4.7 effectively remembers and utilizes information over multiple sessions.

Overall, Claude Opus 4.7 represents a substantial upgrade, with robust capabilities in coding, document analysis, and complex reasoning tasks, while maintaining a strong safety profile.

Author: meetpateltech | Score: 1924

35.
Playdate’s handheld changed how Duke University teaches game design
(Playdate’s handheld changed how Duke University teaches game design)

Duke University has revamped its Masters in Game Design, Development, and Innovation (GDDI) program by incorporating the Playdate, a small yellow handheld game console, to help students learn game design more efficiently. The program originally used complex software that took months to learn, which was impractical for beginners.

The Playdate is portable, user-friendly, and comes with a free development kit, allowing students to create games quickly without extensive programming knowledge. Its unique features, like a crank controller and a simple black-and-white display, encourage students to focus on essential game design elements.

In the introductory course, students created games based on the word "owl," showcasing their creativity and quick prototyping abilities. With over 50 Playdates provided to students, Duke plans to expand the device's use in other classes. Recognizing its educational potential, Panic, the company behind Playdate, launched "Playdate for Education" to offer the device to other schools at a discount, allowing students to start designing games immediately.

Author: Ivoah | Score: 249

36.
SPICE simulation → oscilloscope → verification with Claude Code
(SPICE simulation → oscilloscope → verification with Claude Code)

I created MCP servers for my oscilloscope and SPICE simulator. This allows Claude Code to connect and integrate simulations with actual hardware.

Author: _fizz_buzz_ | Score: 113

37.
Human Accelerated Region 1
(Human Accelerated Region 1)

Human Accelerated Region 1 (HAR1) is a part of the human genome located on chromosome 20. It consists of two overlapping long non-coding RNA genes: HAR1A and HAR1B.

Key Points:

  • HAR1A:

    • Expressed in specific brain cells (Cajal–Retzius cells) during fetal development.
    • Plays a role in brain development and is found active in the brain from the 7th to the 18th week of gestation.
    • In adults, it is present in the cerebellum, forebrain, and testes.
    • Differences in its RNA structure compared to other mammals may relate to human brain evolution.
    • It's repressed in individuals with Huntington's disease, possibly contributing to neurodegeneration.
  • HAR1B:

    • Overlaps with HAR1A but is expressed at lower levels in the brain.

HAR1 is significant for understanding human brain evolution and development due to its rapid changes compared to our closest ancestors.

Author: apollinaire | Score: 107

38.
Guy builds AI driven hardware hacker arm from duct tape, old cam and CNC machine
(Guy builds AI driven hardware hacker arm from duct tape, old cam and CNC machine)

Summary of AutoProber

AutoProber is a tool designed for hardware hackers to automate the probing of electronic components safely. Here are the key points:

  1. Overview: AutoProber helps users transition from detecting a new target on a testing plate to probing specific pins efficiently and safely.

  2. Process Flow:

    • Load the project and connect all hardware.
    • Confirm functionality and perform homing and calibration.
    • Attach the probe and microscope, then identify the target.
    • Capture images and create a map that includes details about pins and components.
    • Send probe targets to a web dashboard for approval before probing.
    • Control all hardware via the web dashboard, Python scripts, or the AutoProber agent.
  3. Safety Precautions: AutoProber operates as a machine-control system, requiring careful safety measures, including continuous monitoring of specific channels during operation.

  4. Repository Contents:

    • Contains scripts, a web dashboard, Python packages, CAD files, and documentation for users to set up their AutoProber system.
    • Safety and operational guidelines are provided in the documentation.
  5. Hardware Requirements: The project uses a combination of a GRBL-compatible CNC controller, a USB microscope, an oscilloscope for safety monitoring, and other components. A list of recommended parts is included.

  6. Quick Start Instructions: Users can install necessary dependencies and start the dashboard on a configured host. Important configurations for the system are outlined.

  7. Exclusions: The release does not include certain data like trial images, local backups, or machine-specific files.

  8. License: AutoProber is available for noncommercial use under the PolyForm Noncommercial License. Commercial use requires a separate license.

  9. Responsible Use: The tool is meant for authorized testing only and should not be used on systems without permission.

This provides a simplified overview of AutoProber and its functionalities.

Author: scaredpelican | Score: 215

39.
Tesla Cybertruck sales inflated: SpaceX bought 1,279 units
(Tesla Cybertruck sales inflated: SpaceX bought 1,279 units)

Tesla is currently dealing with lawsuits that could cost the company up to $14.5 billion. The situation is expected to get more complicated in the future.

Author: doener | Score: 4

40.
Hyperscalers have already outspent most famous US megaprojects
(Hyperscalers have already outspent most famous US megaprojects)

No summary available.

Author: nowflux | Score: 65

41.
Qwen3.6-35B-A3B: Agentic coding power, now open to all
(Qwen3.6-35B-A3B: Agentic coding power, now open to all)

The text provides information about the Qwen3.6-35B-A3B model, which is a new open-source AI model designed for coding and reasoning tasks. Here are the key points:

  1. Model Overview:

    • Qwen3.6-35B-A3B is a mixture-of-experts (MoE) model with 35 billion total parameters, but only 3 billion are active during operation.
    • It delivers excellent coding performance, surpassing previous models and competing well with larger models.
  2. Capabilities:

    • Supports both multimodal tasks (handling different types of data) and agentic coding, making it versatile for various applications.
    • Available for interactive chat on Qwen Studio and can be accessed via an API.
  3. Performance:

    • Outperforms similar-sized dense models on coding benchmarks and exhibits strong reasoning skills.
    • Shows impressive results in vision-language tasks, indicating its advanced perception capabilities.
  4. Integration:

    • Can be integrated with popular coding tools like OpenClaw, Claude Code, and Qwen Code for enhanced development workflows.
  5. Usage:

    • The model supports features like preserving reasoning content during interactions.
    • Detailed API usage instructions are provided for developers.
  6. Future Developments:

    • The team plans to continue expanding the Qwen3.6 family of models and appreciates community feedback for future improvements.

In summary, Qwen3.6-35B-A3B represents a significant advancement in AI coding models, demonstrating high efficiency and performance while being fully open-source.

Author: cmitsakis | Score: 1224

42.
A Better R Programming Experience Thanks to Tree-sitter
(A Better R Programming Experience Thanks to Tree-sitter)

On April 2, 2026, rOpenSci published a blog post by Maëlle Salmon, edited by Etienne Bacher, Davis Vaughan, and Steffi LaZerte, discussing how Tree-sitter improves the R programming experience. The post highlights the benefits of using Tree-sitter, which enhances code understanding and editing. Overall, it emphasizes that Tree-sitter makes working with R more efficient and user-friendly.

Author: sebg | Score: 149

43.
Codex for almost everything
(Codex for almost everything)

No summary available.

Author: mikeevans | Score: 979

44.
Congress extends controversial surveillance powers for 10 days
(Congress extends controversial surveillance powers for 10 days)

Congress has voted to extend a controversial surveillance program, known as Section 702 of the Foreign Intelligence Surveillance Act (FISA), for 10 days until April 30, 2026. This decision came after attempts to secure a longer renewal were unsuccessful, including a five-year plan and an 18-month plan requested by President Trump. The program allows U.S. intelligence agencies to monitor the electronic communications of foreign nationals outside the U.S.

The extension has reignited debates about privacy and surveillance, as some lawmakers want reforms to require court approval before accessing Americans' information. However, those advocating for change have not been able to reach an agreement, leading to limited modifications that did not satisfy privacy concerns. If a compromise is not reached by April 30, the program may continue but could face legal challenges from tech companies required to provide data to the government.

Author: speckx | Score: 23

45.
Cloudflare's AI Platform: an inference layer designed for agents
(Cloudflare's AI Platform: an inference layer designed for agents)

Summary of Cloudflare's AI Platform Update

Cloudflare has introduced a new AI Platform that serves as a unified inference layer for accessing various AI models from different providers. Here are the key points:

  1. Model Variation: AI models evolve quickly, and applications often require multiple models for tasks like customer support. Developers need flexibility to switch between different models without financial constraints.

  2. Unified Access: The new AI Gateway allows users to call over 70 models from 12+ providers through one API. Developers can easily switch from one model to another with just one line of code.

  3. Centralized Cost Management: Companies typically use multiple models, making it hard to track AI spending. AI Gateway provides a centralized dashboard to manage and monitor costs across different models and providers.

  4. Custom Models: Users can bring their own fine-tuned models to Workers AI, simplifying the process of deploying custom ML models using a tool called Cog.

  5. Speed and Reliability: The platform is designed for speed, ensuring low latency for real-time applications. It also includes automatic failover mechanisms to maintain reliability during model outages.

  6. Integration with Replicate: The Replicate team has joined Cloudflare, allowing users to access Replicate models through AI Gateway and host their models on Cloudflare’s infrastructure.

  7. Getting Started: For more information, developers can check the documentation for AI Gateway and Workers AI to begin building AI-powered applications.

Overall, Cloudflare’s AI Platform aims to simplify the integration and management of AI models, enhancing the development of intelligent applications.

Author: nikitoci | Score: 305

46.
English's New Consonant
(English's New Consonant)

Every spoken language, including Modern English, has sounds that were once new and have evolved over time. This text focuses on a particular consonant sound in English that may be the newest addition to the language. Sounds in speech can vary widely, and some sounds are not considered part of a language's phonetic inventory.

For example, the sound [ɱ] (like a nasal 'M' made with the upper teeth) is common in casual English speech but is not recognized as a standard phoneme. Phonemes, which are the basic building blocks of speech, are sounds that can change the meaning of words. For instance, the sounds /m/ and /n/ are phonemes because they distinguish words like "map" and "nap."

The text introduces /ʒ/, pronounced like the 's' in "measure," as the newest consonant in English. This sound appears in words like "pleasure" and "visual," but it doesn't have a dedicated letter in the English alphabet, making it somewhat marginal. Historically, /ʒ/ developed from older sounds and borrowed words from languages like French.

While some linguists debate whether /ʒ/ should be considered a true phoneme due to its limited use, it can distinguish words such as "measure" and "mesher." Over time, /ʒ/ has become established in English, filling a gap for a voiced counterpart to the voiceless /ʃ/ sound (as in "shoe").

The sound has a unique status, being perceived as foreign by some English speakers, yet it has integrated into the language through usage and adaptation. Its acceptance may grow further with time, and it could become more common in new words.

Author: HeliumHydride | Score: 4

47.
Slop Cop
(Slop Cop)

Summary of Slop Cop:

Slop Cop is a browser-based writing editor designed to identify common patterns in writing that are typical of generic language models (LLMs). Users can enhance its features by adding an Anthropic API key for deeper analysis and automatic editing.

The editor highlights issues like overused punctuation (e.g., em-dashes), rhetorical structures (e.g., questions followed by answers), and clichés in word choice (like "crucial" and "utilize"). It also points out unnecessary phrases and patterns that can clutter writing.

Overall, Slop Cop helps writers recognize and correct these patterns to improve clarity and originality in their work.

Author: ericHosick | Score: 16

48.
The future of everything is lies, I guess: Where do we go from here?
(The future of everything is lies, I guess: Where do we go from here?)

Summary of "The Future of Everything is Lies, I Guess"

The article discusses the impact of machine learning (ML) and large language models (LLMs) on society, comparing their influence to that of automobiles in reshaping cities. The author expresses concern about the negative consequences of ML, including misinformation, job displacement, and cultural changes. They feel overwhelmed by the current state of technology, where LLMs produce inaccurate information and affect various aspects of life, from work to personal relationships.

The author emphasizes the importance of maintaining one's skills and critical thinking, advising against relying too heavily on ML tools. They encourage readers to push back against the adoption of ML in workplaces and advocate for stronger regulations on ML companies. While acknowledging that ML has its benefits, they caution that its rapid advancement could lead to serious challenges in the future.

Ultimately, the article calls for a careful and deliberate approach to ML, suggesting that slowing its progress could provide time to manage its risks and prepare for its impacts on society.

Author: aphyr | Score: 700

49.
The beginning of scarcity in AI
(The beginning of scarcity in AI)

Summary: The Beginning of Scarcity in AI (April 13, 2026)

Technology companies are facing supply chain limits for the first time in years, impacting AI infrastructure. Prices for Nvidia’s Blackwell GPU rentals have surged by 48% in just two months, while companies like CoreWeave are raising prices and extending contract lengths.

This scarcity is changing access to AI technology:

  • Limited Access: Only a few organizations can use the latest AI models.
  • Costly Models: State-of-the-art models may only be affordable for companies with significant capital.
  • Slow Availability: Even for those who can pay, access to fast models isn't guaranteed.
  • Rising Prices: Increased demand is pushing prices higher, making cost management essential.
  • Need for Alternatives: Developers may have to seek smaller models or on-premise solutions until infrastructure can catch up.

Overall, the era of easily accessible AI is over, and this situation is expected to last for years.

Author: gmays | Score: 161

50.
Codex Hacked a Samsung TV
(Codex Hacked a Samsung TV)

This text discusses a research project where AI, specifically OpenAI's Codex, was used to hack a Samsung TV. The goal was to see if Codex could escalate privileges from a browser application to gain root access on the TV.

Key points include:

  1. Initial Setup: The researchers had already gained code execution in the browser of the TV, which served as a foothold for further exploitation. They provided Codex with the firmware source and an environment to operate within.

  2. Process: Codex was tasked with finding vulnerabilities that could be exploited to escalate privileges. It needed to navigate the TV's firmware, interact with a shell, and handle various technical constraints.

  3. Vulnerability Discovery: Codex identified a critical vulnerability in a device driver that allowed access to raw physical memory from the browser shell, which is a significant security flaw.

  4. Exploitation: Codex was able to manipulate memory and ultimately overwrite the credentials of the browser process, allowing it to gain root access on the TV.

  5. Outcome: The experiment showed that with the right setup and prompts, AI could effectively exploit a device from a compromised position to achieve root access. This raises concerns about how AI could automate such attacks in the future.

The text emphasizes the collaborative interaction between the researchers and Codex during the hacking process, showcasing the potential for AI in cybersecurity tasks.

Author: campuscodi | Score: 250

51.
Kampala (YC W26) – Reverse-Engineer Apps into APIs
(Kampala (YC W26) – Reverse-Engineer Apps into APIs)

Alex and his co-founder Tarun created Kampala, a tool that helps automate and reverse engineer workflows without relying on fragile browser automation. It works with websites, mobile apps, and desktop applications. Many people waste time managing data across different platforms, and existing automation methods can be slow and unreliable.

Alex has years of experience in web reverse engineering and has built integrations for various applications. At their company, Zatanna, they initially focused on dental technology but found Kampala's capabilities useful for a wide range of tasks beyond dentistry.

Kampala stands out because it can efficiently handle session tokens and automate tasks quickly. Users can create scripts or APIs either by prompting the tool or by performing a workflow manually once. Once created, these scripts can be exported or hosted by the team.

Alex believes that the future of automation lies in using more direct methods that computers can understand, rather than relying on screenshots. He welcomes feedback on their tool.

Author: alexblackwell_ | Score: 94

52.
Qwen3.6-35B-A3B on my laptop drew me a better pelican than Claude Opus 4.7
(Qwen3.6-35B-A3B on my laptop drew me a better pelican than Claude Opus 4.7)

On April 16, 2026, the author compared two AI models, Qwen3.6-35B-A3B from Alibaba and Claude Opus 4.7 from Anthropic, by using a fun benchmark of generating images of a pelican riding a bicycle. The author found that Qwen produced a better image than Opus, which had issues with the bicycle frame.

The benchmark, intended as a joke, highlights the absurdity of comparing AI models, but it has shown a trend where the quality of generated images correlates with the models' usefulness. Despite the author's respect for both models, they believe Qwen is currently better for specific tasks like creating an SVG of a flamingo on a unicycle. Overall, Qwen3.6-35B-A3B is seen as the superior choice for these creative tasks at this time.

Author: simonw | Score: 437

53.
Bluesky has been dealing with a DDoS attack for nearly a full day
(Bluesky has been dealing with a DDoS attack for nearly a full day)

Bluesky has been experiencing a DDoS attack for nearly a day, causing users to face interruptions in their feeds, notifications, threads, and searches. The issue was first reported around 2:40 AM ET. Bluesky assured users that there is no evidence of unauthorized access to private data. They plan to provide another update by 1 PM ET on Friday.

Author: dotmanish | Score: 149

54.
Discourse Is Not Going Closed Source
(Discourse Is Not Going Closed Source)

Cal.com has decided to close its source code, citing concerns that AI makes open-source software too vulnerable. In contrast, Discourse has reaffirmed its commitment to remaining open-source, arguing that transparency actually enhances security. Discourse co-founder Sam Saffron outlines several key points:

  1. Closed vs. Open Source Security: Cal.com believes that hiding source code will protect it from AI-driven attacks. However, Saffron argues that security should rely on openness, which allows more people to identify and fix vulnerabilities.

  2. AI's Role: While AI can quickly find security issues, both attackers and defenders can use these tools. Open-source code allows a wider range of contributors to help identify problems, increasing overall security.

  3. Historical Context: Discourse has been open-source since its launch in 2013, allowing many communities to benefit from its transparency. Saffron notes that they have not experienced increased insecurity due to being open-source.

  4. Industry Pressures: Saffron acknowledges that business pressures may drive companies to close their code, but he believes these decisions often prioritize competitive advantage over genuine security concerns.

  5. Future of Security: Discourse employs advanced AI tools for security scanning and believes that a collaborative, open approach will lead to better outcomes in the long run.

In summary, Discourse remains committed to open-source principles, asserting that transparency and community involvement are crucial for effective security, especially in an age where AI is transforming the landscape of software development and cybersecurity.

Author: sams99 | Score: 198

55.
AI cybersecurity is not proof of work
(AI cybersecurity is not proof of work)

The text references a discussion on cybersecurity that compares it to "proof of work," a concept from blockchain technology. The link provided leads to a forum where people have shared their thoughts, resulting in 198 comments. The main focus is on how cybersecurity practices may resemble the complexities and challenges faced in proof of work systems.

Author: surprisetalk | Score: 229

56.
New unsealed records reveal Amazon's price-fixing tactics, California AG claims
(New unsealed records reveal Amazon's price-fixing tactics, California AG claims)

Newly revealed documents in California's lawsuit against Amazon suggest the company has pressured independent sellers to raise prices on competitor sites like Walmart and Target. This is allegedly to make Amazon's prices appear lower. The evidence includes internal emails and testimonies showing that Amazon tracks competitor prices and punishes sellers who offer lower prices elsewhere, often affecting their visibility on Amazon's platform.

California Attorney General Rob Bonta claims these practices harm competition and raise prices for consumers, especially during times of economic strain. Amazon denies these allegations, insisting that their actions promote competition and benefit consumers.

The lawsuit highlights instances where sellers had to adjust their prices on other platforms to maintain visibility on Amazon, indicating a potential manipulation of market prices. The trial is set to start on January 19, 2027.

Author: kmfrk | Score: 249

57.
Artifacts: Versioned storage that speaks Git
(Artifacts: Versioned storage that speaks Git)

Summary of Artifacts: Versioned Storage for Agents

Artifacts is a new versioned filesystem designed for developers and automated agents who generate code at an unprecedented scale. Traditional source control systems struggle with the increased volume of code being produced, as they were built for human users. Artifacts aims to address this by providing a distributed filesystem optimized for automated agents, allowing easier management of repositories and versioning.

Key Features:

  • Programmatic Repository Creation: Developers can create Git repositories on-the-fly for various computing environments, enabling each agent or sandbox to have its own repository.
  • REST and Workers API: This allows interaction with repositories without needing a traditional Git client, making it accessible for serverless functions and other applications.
  • State Persistence: Artifacts can persist state and session history, making it useful for debugging and collaboration, as it allows sharing and forking of sessions.
  • Built on Durable Objects: Artifacts leverages Cloudflare's Durable Objects for efficient handling of millions of repositories, ensuring performance and scalability.
  • Async File Cloning: The system includes ArtifactFS, which allows for quick access to large repositories without blocking agents, improving efficiency.

Upcoming Features:

  • Enhanced metrics and event subscriptions for repository activities.
  • Native SDKs for popular programming languages.
  • Search capabilities for repositories.

Pricing is designed to be cost-effective for high volumes, charging based on storage and operations without penalizing for inactive repositories. Artifacts is currently in private beta, with plans for a public release in early May 2026.

For more information, interested users can access documentation and register for the beta through Cloudflare's platform.

Author: jgrahamc | Score: 202

58.
Everything we like is a psyop?
(Everything we like is a psyop?)

The author reflects on the hype surrounding the indie rock band Geese, questioning whether they are truly the next big thing in music or just a product of clever marketing. Geese gained attention after their album "Getting Killed" and a sold-out Carnegie Hall performance, with some fans claiming to witness a historic moment. However, a report revealed that their popularity was partly driven by a marketing firm called Chaotic Good, which uses numerous fake social media accounts to create the illusion of a viral trend.

This marketing strategy is common among musicians and startups, where companies pay creators to promote their products on social media without revealing that it’s paid promotion. The author compares this to the way some K-pop groups, like Katseye, are marketed, highlighting how fans can become invested in the artists' stories despite knowing they are products of the industry.

Ultimately, the author raises questions about the authenticity of music marketing and how fans perceive and react to it. They suggest that fans now have the power to decide what constitutes genuine growth versus manipulated hype in the music industry.

Author: evo_9 | Score: 306

59.
MacMind – A transformer neural network in HyperCard on a 1989 Macintosh
(MacMind – A transformer neural network in HyperCard on a 1989 Macintosh)

The author created a transformer neural network called MacMind using HyperCard on a 1989 Macintosh. It has 1,216 parameters and is fully built in HyperTalk, allowing users to see the code easily. The purpose of the project was to learn a specific pattern (bit-reversal permutation) needed for the Fast Fourier Transform (FFT). The model learns by trial and error, improving its accuracy over time.

The intelligence of the model is essentially stored as 1,216 numbers in HyperCard, and it retains its training after saving and reopening the file. It works on older Mac operating systems like System 7 through Mac OS 9.

The author, a former physics student, emphasizes the importance of understanding how AI works, stating that the underlying math is straightforward and not reliant on advanced technology. The project includes a pre-trained model, a blank model for users to train, and a Python/NumPy reference to confirm the calculations.

Author: hammer32 | Score: 143

60.
Controversial FISA program extended by House but only until April 30
(Controversial FISA program extended by House but only until April 30)

The U.S. House has approved a short-term extension of a controversial surveillance program under the Foreign Intelligence Surveillance Act (FISA) until April 30, 2026. This decision came after Republicans disagreed with President Trump's request for a longer five-year extension. The program allows intelligence agencies to collect foreign communications without a warrant, which can sometimes include communications of U.S. citizens. Supporters argue it's essential for national security, especially amid ongoing conflicts, while opponents are concerned about privacy and civil liberties. The Senate also passed a brief 10-day extension of the program. The debate highlighted tensions between protecting constitutional rights and ensuring national security.

Author: anigbrowl | Score: 4

61.
EU age verification app hacked, 2 minute How to posted
(EU age verification app hacked, 2 minute How to posted)

Paul Moore, a security consultant, recently exposed serious vulnerabilities in the European Age Verification app. Here are the main points:

  1. PIN Security Flaw: The app allows users to set a PIN that is poorly designed; it is encrypted but can be easily manipulated by attackers to access another user's credentials.

  2. Biometric Data Issues: The app collects biometric data (like images for age verification) but fails to encrypt or securely delete these images after use, leaving sensitive data exposed.

  3. Rate Limiting and Authentication Bypass: The app has weak rate limiting and allows users to bypass biometric authentication by altering simple configuration settings.

  4. GDPR Compliance Risks: The retention of biometric data without a lawful basis may violate privacy laws, posing a risk of a significant data breach.

Moore criticized the app's claim of being "technically ready" and "high privacy," arguing that it is fundamentally flawed and raises concerns about state surveillance. He emphasized the importance of addressing these issues to protect users from potential identity theft.

Author: johanstokking | Score: 61

62.
Airline adds bunk beds for economy travelers but bans snacks, smells and cuddles
(Airline adds bunk beds for economy travelers but bans snacks, smells and cuddles)

Air New Zealand is introducing sleep pods called Skynest for economy class passengers on its long-haul flights. Starting in November, travelers can book four-hour sessions in these triple-tier bunk beds for an extra cost of around $291 NZD. The pods will be available on the airline's Boeing 787-9 aircraft, which will operate routes like Auckland to New York, allowing passengers to lie flat during the long flight.

To use the pods, passengers must change into special socks, fasten their seatbelts over their blankets, and follow strict etiquette rules, such as no food and no sharing the pods. The airline ensures cleanliness by providing fresh bedding for each use. The bunks are designed for single occupancy and require some effort to climb into, but they are expected to provide a much-needed resting option for economy travelers on lengthy flights.

Author: randycupertino | Score: 10

63.
GPT‑Rosalind for life sciences research
(GPT‑Rosalind for life sciences research)

No summary available.

Author: babelfish | Score: 99

64.
Rubens Menin's 150 Years "Old" Port Wine
(Rubens Menin's 150 Years "Old" Port Wine)

Rubens Menin, the founder of Menin Douro Estates, has introduced a rare 150-year-old Port wine. This unique wine is the result of five years of extensive research and exploration in the Douro Valley cellars of Portugal.

Author: Anon84 | Score: 17

65.
PHP 8.6 Closure Optimizations
(PHP 8.6 Closure Optimizations)

Summary of PHP RFC: Closure Optimizations

Date: January 30, 2026
Author: Ilija Tovilo
Status: Accepted for PHP 8.6

This RFC introduces two optimizations for closures (including arrow functions) in PHP, which may potentially break backward compatibility (BC). The aim is to assess if the performance improvements are worth these risks.

Key Optimizations:

  1. Static Closure Inference:

    • Non-static closures will become static if they do not use $this.
    • This helps avoid reference cycles that can lead to memory issues.
    • A test showed that around 78% of closures marked static could be inferred as static by the new system.
  2. Stateless Closure Caching:

    • Caches stateless closures (static, without captured variables) to reuse them instead of creating new instances.
    • This can lead to significant performance gains—in one benchmark, a reduction of closure instances improved performance by about 80%.

Backward Incompatible Changes:

  • ReflectionFunction::getClosureThis() will return NULL for inferred static closures.
  • Identical stateless closures from the same location will now be treated as the same instance.
  • Objects that would have caused reference cycles may be collected earlier, which is expected but technically a BC break.

Voting Process:

  • A vote is scheduled from February 27 to March 13, 2026, requiring a 2/3 majority to accept the RFC.

This RFC aims to enhance performance while managing the impact on existing codebases.

Author: moebrowne | Score: 121

66.
CodeBurn – Analyze Claude Code token usage by task
(CodeBurn – Analyze Claude Code token usage by task)

I created a tool called CodeBurn because I was spending around $1400 a week on Claude Code without knowing what was using up my tokens. While other tools provide usage details by model and day, I wanted to see how my tokens were spent on specific tasks.

CodeBurn analyzes session transcripts stored locally by Claude Code and sorts each interaction into 13 categories based on how tools were used, without involving large language model (LLM) calls. I found that surprisingly, 56% of my spending came from conversation turns that didn't use any tools, while only about 21% was for actual coding activities like edits or writes.

The tool features an interactive terminal interface built with Ink, including gradient bar charts, responsive panels, and keyboard navigation. It also has a menu bar integration for macOS. I'm open to feedback and ideas for improvement.

Author: agentseal | Score: 98

67.
The "Passive Income" trap ate a generation of entrepreneurs
(The "Passive Income" trap ate a generation of entrepreneurs)

The article discusses how the concept of "passive income" has misled many aspiring entrepreneurs, leading them to focus on easy money-making schemes rather than building real businesses. The author shares an anecdote about a person who tried to sell jade face rollers through dropshipping without understanding the product or providing good customer service. This reflects a broader trend where many individuals pursued passive income through methods like dropshipping, affiliate marketing, and online courses, often resulting in failure.

Between 2015 and 2022, the idea of passive income shifted from a financial term to a popular narrative, encouraging people to build systems that generate money without active involvement. However, this focus on "passivity" led to poor customer care and the creation of low-quality businesses. Statistics show that around 90% of new Shopify stores fail within their first year.

The article criticizes the quality of online content produced by those chasing passive income, leading to a flood of similar, unhelpful articles. Successful businesses, the author argues, come from solving real problems and building lasting relationships with customers, which require active engagement and dedication.

The piece concludes by noting a shift towards more meaningful businesses—those that are built on genuine care and real value—rather than the fleeting allure of passive income.

Author: devonnull | Score: 363

68.
PROBoter – Open-source platform for automated PCB analysis
(PROBoter – Open-source platform for automated PCB analysis)

Summary of PROBoter - Automated PCB Analysis Platform

The PROBoter is a new platform designed to automate the analysis of Printed Circuit Boards (PCBs) for security purposes. This blog post is the first in a series that will cover various aspects of the platform.

Key points include:

  1. Purpose: The PROBoter aims to simplify and automate tedious manual tasks involved in PCB security analysis, such as visual inspection and reverse engineering.

  2. Development: It was developed through a master's thesis at SCHUTZWERK in collaboration with Hochschule Kempten, focusing on improving embedded system security analysis.

  3. Main Features:

    • Automated probing with up to four independent probes.
    • Integrated camera system for high-resolution PCB images.
    • Easy construction using standard parts and 3D-printed components.
    • Automated calibration to correct manufacturing errors.
    • Visual analysis using Neural Networks to locate components on PCBs.
  4. Automation Workflow: The platform automates tasks including:

    • Generating PCB images for analysis.
    • Locating and identifying critical components such as microcontrollers and memory chips.
    • Mapping pin functionalities and connections.
    • Conducting automated security tests and documenting results for easier reporting.
  5. Collaboration and Future Development: The PROBoter's data repository allows multiple analysts to access and share information efficiently, helping build a knowledge base for future projects. Some tasks are currently automated, with potential for further enhancements in the future.

The next article will delve into the hardware aspects of the PROBoter platform.

Author: kuizu | Score: 29

69.
North American English Dialects
(North American English Dialects)

The text discusses North American English dialects, focusing on their pronunciation patterns. Here are the key points simplified:

  1. Dialect Map: The website features a map of English dialects in North America. You can click on areas in the U.S. or Canada to listen to audio samples of local dialects.

  2. Major Dialects: There are eight main dialect areas:

    • Western Dialects: North Central and The West
    • Eastern Dialects: Canada, Northern New England, The North, Greater New York City, The Midland, and The South.
  3. User Interaction: Users can contribute by recording their own voice or submitting audio samples to help complete the map. The site has received thousands of responses from a web-based survey on dialects.

  4. Map Features: The map shows major dialect boundaries and subdialects, with adjustments made over time for better clarity. There are also audio samples from various locations.

  5. Ongoing Updates: The creator, Rick Aschmann, continually updates the map and welcomes input from users. He acknowledges the complexity of the subject and aims to make the information accessible.

  6. Research and Resources: The data is based on the Atlas of North American English and includes various linguistic studies and articles.

  7. Learning Tools: Additional resources are provided to understand vowel and consonant sounds in American English, their pronunciation, and regional variations.

  8. Community Engagement: The project is described as a hobby, with an emphasis on building a community around dialect research. Users are encouraged to share their experiences and help improve the map.

Overall, the text highlights a comprehensive project focused on studying and sharing the diverse English dialects across North America, with interactive elements for community participation.

Author: skogstokig | Score: 154

70.
US Bill Mandates On-Device Age Verification
(US Bill Mandates On-Device Age Verification)

You don't actually own the Kindle books you buy from Amazon. However, there are open-source ebook options available that can give you alternatives to Amazon's system if you're interested in exploring them.

Author: ronsor | Score: 365

71.
Cave under castle with prehistoric hippo bones 'once in a lifetime' find
(Cave under castle with prehistoric hippo bones 'once in a lifetime' find)

A hidden cave beneath Pembroke Castle in Wales, called Wogan Cavern, has been discovered to contain important archaeological evidence that could change our understanding of Britain's prehistory. Researchers found well-preserved bones of prehistoric animals, including a hippo that lived in Wales 120,000 years ago, as well as stone tools and bones from mammoths and woolly rhinoceroses.

The University of Aberdeen will lead a five-year excavation project to further explore the cave, which is believed to be unique in Britain. Initial digs revealed signs of early human activity, possibly by both Homo sapiens and Neanderthals, dating back over 100,000 years. The site may provide insights into how climate changes affected human life over time.

Excavations are set to begin in May, and the findings will be preserved and displayed at Pembroke Castle, which is a popular tourist destination and the birthplace of Henry Tudor. The castle's manager expressed excitement about the discoveries, noting their significance beyond the castle's medieval history.

Author: Lyngbakr | Score: 29

72.
Circuit Transformations, Loop Fusion, and Inductive Proof
(Circuit Transformations, Loop Fusion, and Inductive Proof)

Summary:

The blog discusses the relationship between hardware optimizations and compiler transformations, specifically focusing on carry-save addition and loop fusion.

  1. Carry-Save Addition: This technique improves the speed of adding three binary numbers (bitvectors) by using full-adders that process bits in parallel, allowing for faster computation compared to traditional methods that handle carries sequentially.

  2. Loop Fusion: A compiler optimization that combines multiple loops into a single loop to reduce the number of iterations and improve efficiency. An example is given where two separate loops squaring and incrementing elements of an array are fused into one.

  3. Combining Concepts: The authors explore whether the concept of loop fusion can help rediscover the carry-save addition. They analyze a program that adds three arrays and show how applying loop fusion could lead to a more efficient implementation similar to carry-save addition.

  4. Proof of Equivalence: The blog includes a detailed proof that demonstrates how two different implementations (one with loop fusion) produce the same result, supporting the idea that compiler techniques can uncover hardware optimizations.

  5. Conclusion: While the carry-save technique is already known, the hope is to use similar methods to discover other optimizations in hardware, utilizing the regularity in both hardware and software to improve efficiency.

Author: matt_d | Score: 45

73.
Cloudflare Email Service
(Cloudflare Email Service)

Cloudflare has launched its Email Service in public beta, aimed at enhancing how applications and agents use email for communication. Key features include:

  • Email Accessibility: Email is a familiar and accessible communication tool, allowing applications to integrate seamlessly without needing custom chat solutions.
  • Email Service Features:
    • Email Routing: Receive emails to your application or agent.
    • Email Sending: Send emails directly from applications, with automated configuration for email authentication (SPF, DKIM, DMARC).
  • Agents SDK: Agents can now send and receive emails asynchronously, enabling them to process tasks and respond later, unlike chatbots that respond instantly.
  • New Tools:
    • MCP Server and Wrangler CLI: These tools help agents send emails regardless of their operating environment.
    • Skills: A guide for configuring email features and best practices for deliverability.
  • Open-Source Reference App: "Agentic Inbox" is provided to help teams build email applications with built-in automation and review capabilities.

Overall, Cloudflare's Email Service aims to streamline email communication for applications and agents, making it easier to manage workflows and enhance user interaction.

Author: jilles | Score: 449

74.
Building a solo business is impossible?
(Building a solo business is impossible?)

The author, like many engineers, dreams of turning their programming skills into a side business that could replace their software engineer salary. They have tried various methods, such as building products, improving SEO, and talking to potential customers, but they struggle to gain traction. There are conflicting views on how to succeed: some say you should build a solution for a specific problem, while others claim that creating something you personally need can lead to success. The author thinks that many who succeed either get lucky or don't share the full story. They want to leave their regular job but feel lost about how to start a business. They question if achieving success takes much longer than commonly believed. They seek advice on this topic.

Author: fnoef | Score: 31

75.
US v. Heppner (S.D.N.Y. 2026) no attorney-client privilege for AI chats [pdf]
(US v. Heppner (S.D.N.Y. 2026) no attorney-client privilege for AI chats [pdf])

No summary available.

Author: 1vuio0pswjnm7 | Score: 188

76.
Darkbloom – Private inference on idle Macs
(Darkbloom – Private inference on idle Macs)

Summary of Eigen Labs Research: Darkbloom

Eigen Labs introduces Darkbloom, a decentralized inference network that allows idle Apple Silicon Macs to be used for AI processing. Currently, AI compute involves multiple layers of companies, leading to high costs for end users. Darkbloom connects idle Macs directly to users, significantly lowering costs—up to 70% cheaper than centralized options—while hardware owners retain 95% of the revenue.

Key Points:

  1. Cost Efficiency: Darkbloom enables AI inference at half the cost by using idle Macs, which are often unused for long periods. The system is compatible with OpenAI's API.

  2. Earnings for Hardware Owners: Mac owners can earn money from their devices while only incurring minimal electricity costs. They keep all the revenue generated from inference.

  3. Market Problem: The AI compute market is dominated by a few companies, leading to inflated prices. Darkbloom aims to disrupt this by utilizing underused Apple machines.

  4. Privacy and Security: Darkbloom ensures that user data is kept private. Operators cannot access inference data, as all requests are encrypted and the system has robust security measures in place.

  5. Implementation: The API is easy to integrate for developers, requiring only a simple URL change to connect with Darkbloom's services.

  6. Performance: The platform offers significant savings over traditional providers. For example, users can save 50% on costs per million tokens compared to other services.

  7. User Trust: To address concerns about data privacy, Darkbloom incorporates strong security protocols, ensuring that the operator cannot see any user data.

In essence, Darkbloom provides an innovative solution for leveraging idle Apple Macs for AI processing, benefiting both users with lower costs and hardware owners with revenue opportunities, all while prioritizing privacy and security.

Author: twapi | Score: 489

77.
German Dog Commands
(German Dog Commands)

This blog post by Rebeccah Dean provides a guide for dog owners learning German, presenting 48 common German dog commands (Hundekommandos) to use while training their pets. The commands include:

  1. Fetch - Apport (Bring)
  2. Drop it - Aus
  3. Sit - Sitz
  4. Stay - Bleib
  5. Down - Platz
  6. Go to your place - Auf deinen Platz
  7. Heel - Fuß / Bei Fuß
  8. Here - Hier
  9. Come here - Komm
  10. Wait - Warte
  11. Go - Los
  12. Run - Lauf
  13. Speak - Gib Laut
  14. Quiet - Ruhig
  15. No - Nein
  16. Yuck - Pfui
  17. Stop - Stopp / Halt
  18. Enough - Genug
  19. Treat - Leckerli
  20. Search - Such
  21. Onwards - Weiter
  22. Left - Links
  23. Right - Rechts
  24. Paw/Shake - Gib Pfötchen
  25. Gimme five - Gib fünf
  26. Good dog - Braver Hund
  27. Jump - Spring / Hopp
  28. Go potty - Mach Pipi
  29. Spin/Twirl - Dreh dich
  30. Stand up - Steh auf
  31. Give a kiss - Gib Küsschen
  32. Attack - Fass
  33. Find the leash - Such die Leine
  34. Back/Back up - Zurück
  35. Stand up - Aufstehen
  36. Roll over - Rolle
  37. Crawl - Kriech
  38. Through/Weave - Slalom
  39. Play dead - Peng / Tot stellen
  40. Gentle - Vorsichtig
  41. Outside - Raus
  42. Inside - Komm rein
  43. Watch out - Pass auf
  44. Be nice - Sei nett
  45. Howl - Heule
  46. Slow - Langsam
  47. Quick - Schnell
  48. Off to bed - Ins Bett

Training with these commands helps reinforce German vocabulary and grammar while making it fun for both the owner and the dog. The post also mentions that these commands can impress others and are particularly suitable for German dog breeds. A PDF version of the post is available for download for easy reference.

Author: rolph | Score: 56

78.
US tech firms lobbied EU to keep datacentre emissions secret
(US tech firms lobbied EU to keep datacentre emissions secret)

The European Union (EU) plans to significantly increase its datacentre capacity, aiming to triple it in the next five to seven years. However, an investigation reveals that Microsoft and other US tech companies successfully influenced the EU to keep the environmental impact of datacentres confidential. This change, made after industry lobbying, prevents public access to detailed emissions data from individual datacentres, limiting transparency about their pollution levels.

Despite efforts to improve energy efficiency reporting, the new regulations classify most datacentre emissions data as confidential. This has raised concerns among legal experts, who argue that it violates EU transparency laws and the Aarhus convention, which mandates public access to environmental information.

While Microsoft claims to support transparency, critics note that the tech industry seems to prioritize rapid datacentre construction over environmental responsibility. The EU's current approach may hinder efforts to hold datacentres accountable for their environmental impact, as much of the data remains inaccessible to the public.

Author: zeristor | Score: 76

79.
RedSun: System user access on Win 11/10 and Server with the April 2026 Update
(RedSun: System user access on Win 11/10 and Server with the April 2026 Update)

RedSun is a repository that highlights a vulnerability in Windows Defender. The issue is that when Windows Defender detects a harmful file with a "cloud tag," it mistakenly rewrites the file back to its original location instead of removing it. This behavior can be exploited to overwrite important system files and gain administrative privileges. The author finds this situation amusing and believes antivirus programs should focus on eliminating threats rather than reinforcing their presence.

Author: airhangerf15 | Score: 186

80.
NIST cuts down CVE analysis amid vulnerability overload
(NIST cuts down CVE analysis amid vulnerability overload)

The National Institute of Standards and Technology (NIST) is changing how it manages cybersecurity vulnerabilities (CVEs) due to a growing backlog. Moving forward, NIST will only prioritize adding detailed information for critical CVEs, especially those in the Known Exploited Vulnerabilities catalog. This shift aims to manage the overwhelming number of submissions, which have increased significantly in recent years.

As of now, NIST will label other CVEs as “not scheduled” for enrichment, meaning they won't receive additional details or severity scores in the near future. The backlog has grown to over 30,000 CVEs, and NIST admits it may never fully clear it. Security leaders are advised to review their technology to see if it falls under NIST's new priority categories, though defining these categories can be challenging.

The rise in CVE submissions is partly attributed to advances in AI, which are leading to both more vulnerabilities and possibly less relevant reports. The overall trend suggests that the number of reported CVEs could exceed 59,000 this year, with predictions of hitting over 100,000 in the near future.

To tackle this issue, NIST plans to leverage AI and other technologies to improve its processes and may delegate some responsibilities to external organizations.

Author: WaitWaitWha | Score: 5

81.
Building a Web Page That Edits Itself
(Building a Web Page That Edits Itself)

Summary: Building a Self-Updating Web Page

The original idea for the web was that it would allow users to both read and write content. Inspired by this, the author experimented with creating a web page that could update itself. Initially, web pages felt magical, but over time, they became more complex with various frameworks.

After moving their personal website to a simpler system called 11ty, the author was inspired to create a prototype that allowed an HTML file to change its own content and save those changes locally. They added features to control global styles and metadata but faced challenges with user experience.

To simplify the project, they combined their code into a single HTML file and later refactored it using JavaScript modules and TypeScript. They improved the editing process by allowing users to edit elements directly in place instead of using separate text areas.

The final version supports basic text elements (like headings and paragraphs), images (stored as Data URLs), and links. The prototype has a playful design and is accessible for testing at a specific URL. Users can only edit the page when opened locally or at that URL.

The author encourages others to create their own web pages using this tool and share them for a gallery.

Author: evakhoury | Score: 37

82.
FSF trying to contact Google about spammer sending 10k+ mails from Gmail account
(FSF trying to contact Google about spammer sending 10k+ mails from Gmail account)

Thom Zane is trying to contact someone at Google's Gmail team to report a serious issue with a spammer who sent over 10,000 spam emails last week. He has previously submitted reports through the abuse form but hasn't received any response or solutions. His post gained attention on Hacker News, and while he hasn’t found a direct contact yet, he has discovered that he knows more people at Google than he thought. He appreciates the support from others in his search for help.

Author: pabs3 | Score: 386

83.
Marky – A lightweight Markdown viewer for agentic coding
(Marky – A lightweight Markdown viewer for agentic coding)

The author has been spending a lot of time reviewing markdown files, like plans and documentation, and has found existing tools like Obsidian and TUI solutions limiting. To address this, they created Marky, a simple desktop application that makes reading and managing markdown files easier. Marky includes a command line interface (CLI) for quick access to files. The author has been using it daily and enjoys it, sharing a demo video for others to view. They plan to add more features, including integration with other tools and a local code review option. The author welcomes feedback and feature suggestions.

Author: GRVYDEV | Score: 69

84.
IPv6 traffic crosses the 50% mark
(IPv6 traffic crosses the 50% mark)

Google tracks and shares data on IPv6 adoption to help internet providers, website owners, and policymakers. They measure how many users connect to Google using IPv6 and present this information in a chart showing global adoption rates. The chart highlights regions with strong IPv6 deployment (indicated by darker green), where users face few issues, and areas with less deployment, where users may experience problems connecting to IPv6 websites.

Author: Aaronmacaron | Score: 799

85.
ChatGPT for Excel
(ChatGPT for Excel)

No summary available.

Author: armcat | Score: 329

86.
Do you even need a database?
(Do you even need a database?)

The blog post discusses whether you need a database for your application, explaining that all databases are essentially file systems and that many smaller applications may not require a database at all. The key points include:

  1. File vs. Database: Both databases and applications use files to store data. You can choose to use a database or manage files yourself, especially for smaller applications.

  2. Performance Testing: The author conducted tests comparing different storage methods for an HTTP server, using flat files and various coding languages (Go, TypeScript, Rust). They benchmarked three approaches:

    • Linear Scan: This method reads the entire file every time a request is made, which becomes slower as the file size increases.
    • In-memory Map: This approach loads all records into memory at startup, allowing for fast lookups. It performs significantly better than linear scanning.
    • Binary Search on Disk: This method uses a sorted file and an index to allow quick lookups without loading everything into memory. It offers a good balance between speed and memory usage.
  3. Benchmark Results: The tests showed that in-memory maps were the fastest, while linear scans significantly slowed down with larger datasets. Binary search on disk provided consistent performance regardless of data size, outperforming SQLite.

  4. When to Use a Database: The post lists scenarios where a database is necessary:

    • When your dataset exceeds memory capacity.
    • When you need complex queries or joins.
    • When multiple processes require concurrent data access.
    • When you need atomic operations across multiple records.
  5. Conclusion: Many early-stage applications can function without a database, using simple file handling. However, as complexity and data volume grow, a database becomes essential for efficiency and scalability.

Overall, the article encourages developers to assess their specific needs before deciding whether to implement a database.

Author: upmostly | Score: 296

87.
Retrofitting JIT Compilers into C Interpreters
(Retrofitting JIT Compilers into C Interpreters)

The blog post discusses a project called "yk," which aims to enhance the performance of C interpreters by adding Just-In-Time (JIT) compilation capabilities. Here are the key points:

  1. C Interpreters and Performance: C interpreters are widely used but generally slow. Adding JIT compilation can significantly improve their performance.

  2. Introduction to yk: The yk system allows developers to convert existing C interpreters into JIT-enabled virtual machines with minimal code changes. The current version of yk is still in alpha stage and not yet ready for production.

  3. Performance Insights: Early testing shows promising results, with some benchmarks reporting performance improvements of around 2x, although this can vary based on the type of programs being run.

  4. Technical Challenges: JIT compilers are complex to build, often requiring extensive expertise. The yk project aims to simplify this process by automatically deriving JIT compilers from existing C interpreters.

  5. Meta-tracing Technique: yk employs a method called meta-tracing, which records the execution of the interpreter to optimize performance. This technique differs from traditional JIT compilation by focusing on the host interpreter's actions rather than the guest language's operations.

  6. Optimization Strategies: The yk system includes several optimization features, such as constant folding and dead code elimination, to enhance the performance of JIT-compiled code.

  7. Future Development: The yk project is still evolving, with ongoing improvements and features being added. The developers express hope for yk's potential to benefit various programming languages.

  8. Acknowledgments: The project is supported by Shopify and the Royal Academy of Engineering, and the author expresses gratitude to collaborators and supporters.

In summary, yk is an innovative approach to enhancing C interpreters with JIT compilation, aiming to improve performance while maintaining compatibility with existing code. The project is in development, with significant potential but still requiring further refinement.

Author: ltratt | Score: 127

88.
Ancient DNA reveals pervasive directional selection across West Eurasia [pdf]
(Ancient DNA reveals pervasive directional selection across West Eurasia [pdf])

No summary available.

Author: Metacelsus | Score: 68

89.
Shares in shoe brand Allbirds rise 580% after it pivots from footwear to AI
(Shares in shoe brand Allbirds rise 580% after it pivots from footwear to AI)

Allbirds, a shoe brand known for its popularity among celebrities, recently announced a major shift in its business direction. The company plans to move from selling footwear to becoming an artificial intelligence (AI) infrastructure provider, changing its name to NewBird AI. This announcement led to a 580% surge in its stock value, although it remains significantly lower than its initial listing price in 2021.

The San Francisco-based company has struck a $50 million deal to purchase advanced graphic processing units (GPUs) to support its new AI focus. Allbirds identified a market need for more computing power, which they aim to address by offering on-demand graphics chips and cloud services specifically for AI.

Despite the excitement around the announcement, some analysts view this transition as more of a liquidation than a true pivot, suggesting that the company is using its existing stock market presence to enter an unrelated industry. Retail analysts have labeled the stock as a "meme stock," noting the trend of shares rising based on buzz rather than solid earnings or products.

Allbirds was founded in 2015 and has struggled to achieve profitability since its public listing. Its stock price dropped from a high of over $500 to around $2.50 before the announcement of its AI shift. While the new direction may provide a trading vehicle, experts question whether it can recover the significant value lost over the years.

Author: tcp_handshaker | Score: 69

90.
The Gemini app is now on Mac
(The Gemini app is now on Mac)

The Gemini app is now available for macOS users on version 15 and higher. It offers a native desktop experience that allows for quick AI assistance directly from your computer. You can download it for free at gemini.google/mac.

Key features include:

  • Access to Gemini with the keyboard shortcut Option + Space, enabling help without switching windows.
  • The ability to share your screen with Gemini for specific assistance on local files.
  • Instant summaries and insights for your work, such as analyzing charts or verifying information.
  • Tools to quickly generate images or videos to enhance your creative projects.

This app aims to improve workflow and productivity, with plans for further enhancements in the future.

Author: thm | Score: 176

91.
Oil prices plunge as Iran says Strait of Hormuz 'open' during ceasefire
(Oil prices plunge as Iran says Strait of Hormuz 'open' during ceasefire)

Oil prices have dropped significantly after Iran announced that the Strait of Hormuz is "completely open" to commercial ships during the ceasefire in the US-Israel war with Iran. The price of Brent crude fell to $88 per barrel, down from over $98 earlier in the day. The Strait of Hormuz is crucial for transporting a significant portion of the world’s oil and gas.

Iran's Foreign Minister stated that all commercial vessels can pass through the Strait safely. This announcement led to a positive reaction in global markets, with US stock indices and European shares rising. However, maritime organizations are still cautious, citing risks in the area and the need for verification of Iran's commitment to safety.

Despite the optimistic news, some shipping companies remain hesitant to navigate the Strait, prioritizing the safety of their crews and vessels. Experts warn that even if peace is achieved, supply chains will take time to stabilize, and fuel prices may continue to be high due to previous disruptions.

Author: geox | Score: 5

92.
Tailscale-rs: Official Rust library for embedding Tailscale
(Tailscale-rs: Official Rust library for embedding Tailscale)

Tailscale has released an early preview of a new Rust library called tailscale-rs. This library aims to help developers integrate Tailscale into various applications beyond Go, with initial support for Python, Elixir, and C. The code is available on GitHub, but it's still experimental and not recommended for production use.

The motivation behind creating this Rust library is to provide a more flexible way to use Tailscale without needing to modify the operating system's network settings, which can be challenging in certain environments. While Tailscale was initially developed as a client application, the new library allows for easier bundling into other software.

Tailscale-rs is not a complete replacement for the existing Go implementation but offers a different approach to serve a broader range of programming languages. Rust was chosen due to its memory safety and compatibility with other programming languages, avoiding issues seen with the previous C library.

Currently, tailscale-rs supports basic functionalities, like creating a Tailscale device and sending packets over TCP and UDP. However, it lacks advanced features like peer-to-peer communication and DNS resolution, which are planned for future updates.

The team is seeking feedback from users to guide further development, aiming to make Tailscale as widely usable as possible. They invite developers to test the library and share their thoughts on potential features and improvements.

Author: phantomathkg | Score: 93

93.
What's the Point of Hardbacks?
(What's the Point of Hardbacks?)

Backstory has announced eight new events featuring authors like Helen Lewis, Rachel Parris, and Sarah O’Connor. In the coming weeks, notable guests include graphic novelist Lizzy Stewart and Adrian Wooldridge discussing liberalism.

The author reflects on the common customer inquiry about the availability of books in paperback. Many readers prefer paperback formats, as evidenced by a survey showing 46% rarely buy hardbacks, while only 9% do so frequently. At Backstory, 72% of book sales last year were paperbacks, mirroring national trends.

The text explores why many fiction titles are still published in hardback despite reader preferences. Reasons include:

  1. Review Coverage: Publishers believe hardbacks attract more media attention and reviews, although literary editors express a preference for paperbacks.

  2. Awards: Some believe hardbacks are favored for literary awards, but this view is challenged by industry experts who state that judges focus on content, not format.

  3. Marketing: Hardbacks serve as a marketing tool to generate buzz and encourage retailers to stock the paperback version later.

  4. Profit: Hardbacks are more profitable for publishers, allowing them to recover costs and offer authors better royalties.

Despite the industry’s reliance on hardbacks, many readers and authors prefer the convenience and affordability of paperbacks. The author suggests that publishers could experiment with higher-priced paperbacks or special editions to satisfy both sides.

In conclusion, while the hardback-first model benefits publishers and authors financially, there is room for innovation to better meet reader preferences. The author invites readers to share their thoughts on how to reconcile these differing needs.

Author: casca | Score: 5

94.
PiCore - Raspberry Pi Port of Tiny Core Linux
(PiCore - Raspberry Pi Port of Tiny Core Linux)

Summary of piCore Overview

Introduction:

  • piCore is a version of Tiny Core Linux designed for Raspberry Pi. It is developed by a small team and supported by a community.
  • Tiny Core Linux is not a traditional operating system; it's a toolkit for creating customized systems, ideal for learning Linux on Raspberry Pi.

Concept:

  • piCore operates entirely in RAM and does not use boot media after starting.
  • It has two modes:
    • Cloud Mode: Applications are downloaded from the internet, and no changes are saved after reboot.
    • Mounted Mode: Requires persistent storage on the SD card, allowing for the storage of downloaded applications and manual backups.

Installation:

  • piCore is distributed as a .zip file containing an SD card image that can be installed on Raspberry Pi.
  • For optimal performance, a wired internet connection is recommended.

SD Card Partitioning:

  • The SD card has a VFAT partition for the boot system and a required ext4 partition for Mounted Mode to store applications and backups.
  • Instructions are provided for creating and managing partitions.

System with Pre-installed Extensions:

  • Some versions come with pre-installed extensions, and users can expand partition sizes if needed.

Swap:

  • By default, piCore uses a compressed swap in RAM. Users can create a swap partition for better performance if needed.

Boot Codes:

  • Specific boot options are available for piCore, which can be found in the documentation.

Login and Passwords:

  • Default user is "tc" with no password, and auto-login is enabled. For SSH versions, the password is "piCore."

Support:

  • Community support is available through Tiny Core Linux Forums.

Core Book:

  • A recommended resource for understanding Tiny Core Linux is the Core book titled "Into the Core."

Enjoy using piCore on your Raspberry Pi!

Author: gregsadetsky | Score: 135

95.
Direct Win32 API, weird-shaped windows, and why they mostly disappeared
(Direct Win32 API, weird-shaped windows, and why they mostly disappeared)

The author expresses frustration with modern Windows desktop applications, which they feel look and perform similarly due to being built on frameworks like React and Electron. They argue that these apps consume too much memory and lack the distinctiveness that older Windows applications had. For example, a basic Notepad app now takes up 50MB of memory, while a traditional Win32 version only used 1.8MB.

The author reminisces about the creativity in application design from earlier Windows versions, where apps could have unique shapes and identities rather than the standard rectangular windows we see now. They highlight that programming with the Win32 API allows for more control and custom shapes for windows, using examples like creating elliptical or bitmap-shaped windows.

However, they acknowledge that customizing windows can be complex and requires handling many details manually, which can be burdensome. The shift in desktop UI culture has led to a preference for reliable, standard designs over unique ones, making it rare for innovative window designs to be appreciated unless they are exceptional. Ultimately, the author appreciates that Win32 still offers the flexibility to create unique applications, reminding us that non-standard designs are still possible choices.

Author: birdculture | Score: 219

96.
Japan implements language proficiency requirements for certain visa applicants
(Japan implements language proficiency requirements for certain visa applicants)

Starting Wednesday, Japan will require some foreign nationals applying for its main white-collar work visa to show that they can speak the language.

Author: mikhael | Score: 163

97.
The buns in McDonald's Japan's burger photos are all slightly askew
(The buns in McDonald's Japan's burger photos are all slightly askew)

Here's a simplified summary of the key points from the text:

  • Menu Pricing: Prices may vary at different locations and for delivery. All prices include tax.

  • Language Options: An English menu is available, and you can order in English through the McDonald's app. Some restaurants also have English menus.

  • Breakfast Hours: Breakfast is served until 10:30 AM. After that, the regular menu starts.

  • Regular Menu Hours: The regular menu is available from 10:30 AM, and a special dinner menu (Yoru Mac) is available from 5:00 PM.

  • Product Availability: Some items may not be available at all locations. Special menus like “Bai Burger” are available for most burgers except certain ones.

  • Allergen Information: Allergen and nutrition details are mostly available in English, but some specific information is only in Japanese.

  • Ordering: You can place mobile orders until specific times for breakfast and lunch, and certain desserts are available until 1:00 AM.

  • Customization: Customizing orders may not completely eliminate allergens.

  • McCafé: McCafé menus are only available during store hours and may not be available at drive-thrus at all locations.

This summary highlights the main points regarding menu options, ordering procedures, and allergen information.

Author: bckygldstn | Score: 686

98.
Cybersecurity looks like proof of work now
(Cybersecurity looks like proof of work now)

Summary:

Anthropic has developed a powerful AI model called Mythos that excels in cybersecurity tasks. Due to its effectiveness, access is limited to essential software developers to strengthen their systems. Recent analysis from the AI Security Institute supports Mythos's capabilities, highlighting its performance in a complex corporate network attack simulation.

The analysis reveals a concerning trend: to improve security, organizations may need to spend more resources (measured in tokens) on identifying vulnerabilities than attackers use to exploit them. Each attempt to use Mythos costs about $12,500, and increasing spending does not show diminishing returns, meaning more tokens lead to better results.

Key takeaways include:

  1. Importance of Open Source Software (OSS): Investing in OSS security can be beneficial, as it may provide more robust protection due to collective funding and scrutiny.

  2. New Development Phases: Developers are likely to adopt a three-phase approach:

    • Development: Quick feature implementation.
    • Review: Code documentation and improvement.
    • Hardening: Continuous vulnerability identification until the budget is exhausted.

In this framework, human input is crucial in development, while financial resources dictate the hardening phase, leading to a more structured and ongoing security process.

Author: dbreunig | Score: 544

99.
Live Nation illegally monopolized ticketing market, jury finds
(Live Nation illegally monopolized ticketing market, jury finds)

Live Nation, a major company in the live music industry, is facing legal challenges over claims that it has a monopoly. The ongoing antitrust trial is examining whether Live Nation's practices harm competition in the ticketing market. The outcome could significantly impact how tickets are sold and how much consumers pay for live events. The case has attracted attention due to concerns about high ticket prices and limited options for buyers.

Author: Alex_Bond | Score: 616

100.
Probabilistic engineering and the 24-7 employee
(Probabilistic engineering and the 24-7 employee)

The essay by Tim Davis discusses the shift from deterministic to probabilistic engineering in software development, fueled by advancements in AI. Here are the key points:

  1. Probabilistic Systems: Software is evolving to operate on a probabilistic basis, meaning that the certainty of code functioning as intended is diminishing. This trend is particularly evident in AI-native companies.

  2. Changing Work Dynamics: The traditional workday is evolving into a 24-7 model where tasks are handled continuously by AI agents, allowing humans to focus on higher-level decision-making and strategy rather than basic coding.

  3. Role Fragmentation: Within AI-driven teams, roles are changing. While some top engineers are advancing to more strategic positions, many others are being relegated to tasks that involve managing AI outputs, leading to potential career stagnation.

  4. Quality Control Challenges: As AI-generated code becomes more prevalent, the process of reviewing this code is becoming increasingly challenging. The volume of generated code can exceed human capacity for thorough review, leading to a rise in undetected bugs.

  5. Historical Parallel: Davis draws a parallel to economist William Stanley Jevons, noting that increased efficiency in coding does not reduce output but rather increases it, with companies that embrace this shift becoming future leaders.

  6. Industry Variability: The transition to probabilistic engineering will not be uniform across industries. High-stakes sectors like aviation and healthcare will remain more deterministic due to the risks involved, while consumer software and internal tools will adopt probabilistic methods more quickly.

  7. Training and Skill Development: There is a growing concern that junior engineers, who rely heavily on AI tools, may miss out on developing critical problem-solving skills, leading to a potential skill gap in the workforce.

  8. Future Outlook: Organizations need to prepare for the upcoming models of AI and software development rather than just adapting to current capabilities. Continuous investment in skills and processes will be crucial for staying competitive.

In summary, the essay highlights a significant transformation in software engineering driven by AI, emphasizing the need for adaptation in roles, quality control, training, and industry practices to navigate this new landscape effectively.

Author: beau | Score: 15
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