1.
Growing up in “404 Not Found”: China's nuclear city in the Gobi Desert
(Growing up in “404 Not Found”: China's nuclear city in the Gobi Desert)

No summary available.

Author: Vincent_Yan404 | Score: 314

2.
Calendar
(Calendar)

No summary available.

Author: twapi | Score: 650

3.
Replacing JavaScript with Just HTML
(Replacing JavaScript with Just HTML)

No summary available.

Author: soheilpro | Score: 520

4.
Building a macOS app to know when my Mac is thermal throttling
(Building a macOS app to know when my Mac is thermal throttling)

No summary available.

Author: angristan | Score: 43

5.
Last Year on My Mac: Look Back in Disbelief
(Last Year on My Mac: Look Back in Disbelief)

No summary available.

Author: vitosartori | Score: 76

6.
Hungry Fat Cells Could Someday Starve Cancer to Death
(Hungry Fat Cells Could Someday Starve Cancer to Death)

No summary available.

Author: mrtnmrtn | Score: 46

7.
One year of keeping a tada list
(One year of keeping a tada list)

No summary available.

Author: egonschiele | Score: 80

8.
Floor796
(Floor796)

No summary available.

Author: krtkush | Score: 841

9.
How we lost communication to entertainment
(How we lost communication to entertainment)

The article "How We Lost Communication to Entertainment" by Ploum discusses the shift in communication methods, particularly in the context of social media platforms like Pixelfed and the Fediverse. Here are the key points summarized:

  1. Communication vs. Entertainment: The author argues that modern communication channels have transitioned into content distribution networks, leading to increased entertainment but decreased genuine connections among people.

  2. Different Perspectives: There are two main views on platforms like ActivityPub: one sees it as a communication protocol focused on message reliability, while the other views it as a content consumption tool aimed at entertainment.

  3. Multiple Accounts: Many users now feel the need to create multiple accounts across different platforms, which the author criticizes as a result of monopolistic practices by large companies, making users captive to their platforms.

  4. Social Networks as Entertainment: The author claims that social networks were marketed as communication tools but are primarily designed for media consumption, similar to television, rather than reliable communication.

  5. Loss of Trust in Communication: Users raised on algorithm-driven platforms may not prioritize message reliability and tend to view social media as a source of entertainment rather than a means of genuine communication.

  6. Nostalgia for Reliable Communication: The author expresses a longing for traditional communication methods like email, which are seen as more reliable and meaningful, even as younger generations find them outdated or boring.

  7. Personal Resolution: The author concludes by embracing alternative forms of communication, like mailing lists and blogs, appreciating that there are still spaces for sincere communication despite the prevalence of entertainment-focused platforms.

Overall, Ploum reflects on the challenges of maintaining meaningful communication in a world increasingly dominated by entertainment-driven social media.

Author: 8organicbits | Score: 545

10.
Rex is a safe kernel extension framework that allows Rust in the place of eBPF
(Rex is a safe kernel extension framework that allows Rust in the place of eBPF)

No summary available.

Author: zdw | Score: 93

11.
Fathers’ choices may be packaged and passed down in sperm RNA
(Fathers’ choices may be packaged and passed down in sperm RNA)

No summary available.

Author: vismit2000 | Score: 232

12.
Langfuse (YC W23) Is Hiring in Berlin, Germany
(Langfuse (YC W23) Is Hiring in Berlin, Germany)

Langfuse is a leading open-source platform for building applications with large language models (LLMs). While LLMs are improving, there aren't enough real-world applications yet. Langfuse aims to change this by providing tools for continuous monitoring and evaluation of these applications.

The company is experiencing rapid growth and has the support of major investors like Lightspeed and Y Combinator. They work with top AI teams, including those from Samsara and Twilio. Langfuse is looking to expand its team to enhance backend systems and improve communication with developers.

The team is very motivated and values transparency, sharing their core principles and processes publicly. They encourage interested candidates to explore open positions and their comprehensive handbook, which covers their work culture, hiring process, and more.

Currently, Langfuse is the most widely adopted LLM engineering platform, boasting impressive metrics—over 19,700 GitHub stars and millions of SDK installs and Docker pulls. They are trusted by many Fortune 500 companies. If you're excited about open-source development and solving complex problems, they invite you to join them.

Author: clemo_ra | Score: 1

13.
Gpg.fail
(Gpg.fail)

The text discusses issues related to GnuPG, a tool for encrypting and signing data, highlighting several vulnerabilities. Key points include:

  • A delay in updates due to forgetting source files, with a promise for improvements soon.
  • Multiple vulnerabilities identified in GnuPG, including:
    • Problems with handling file paths in signatures.
    • Risks of plaintext recovery attacks due to incorrect checks.
    • Memory corruption issues during parsing.
    • Potential for forgery in cleartext signatures.
    • Failure to properly indicate if signature verification succeeded.
    • Weakening of security by downgrading algorithms to SHA1.

Overall, these issues raise concerns about the security of GnuPG and its ability to protect data effectively.

Author: todsacerdoti | Score: 395

14.
Dialtone – AOL 3.0 Server
(Dialtone – AOL 3.0 Server)

No summary available.

Author: rickcarlino | Score: 76

15.
William Golding's Island of Savagery
(William Golding's Island of Savagery)

Summary: Portrait of the Author as a Historian

William Golding's novel, Lord of the Flies, explores the dark side of human nature and the fragility of civilization. Set on an uninhabited island, a group of schoolboys descends into savagery after being stranded. Golding, influenced by his experiences in World War II, challenges the idea of human progress and rationalism, revealing that beneath civilized behavior lies a potential for brutality.

Golding had a lifelong interest in history and classical cultures, which shaped his writing. He initially believed in progress, but the horrors of war shattered this illusion, leading him to see humanity as capable of both enlightenment and destruction. His works often reflect this theme, depicting characters who are drawn to new ideas or technologies, only to face dire consequences.

Despite the cycles of destruction in history, Golding suggests there is hope. He believes that while humanity often fails to learn from its past, it still has the potential to envision a better future. This message resonates in today’s context of rapid technological change and existential threats.

Author: samclemens | Score: 27

16.
Functional programming and reliability: ADTs, safety, critical infrastructure
(Functional programming and reliability: ADTs, safety, critical infrastructure)

The article discusses the importance of reliability in software systems, particularly in sectors like banking and telecom, where reliability is crucial. It emphasizes how functional programming and Algebraic Data Types (ADTs) can help prevent errors before code execution by embedding correctness in the type system.

Key Points:

  1. Reliability and Code States: Many production issues arise not from complex algorithms but from invalid states in the code, such as incorrect values or conflicting conditions. Functional programming helps by making these invalid states unrepresentable through types.

  2. ADTs: ADTs allow developers to model business rules directly in the code. They include:

    • Product Types: Combine fields (e.g., user details).
    • Sum Types: Represent choices (e.g., different payment methods). They prevent invalid options (like unsupported payment methods) from being used.
  3. Pattern Matching: This feature ensures that all possible cases of a sum type are handled, making code changes safer. If a new case is added, the compiler forces the developer to account for it.

  4. Type Safety in Transactions: Using ADTs can prevent errors in transaction states, like double settlements, by enforcing valid state transitions in the type system.

  5. Handling Errors Explicitly: Instead of using null or exceptions, the article advocates for using Option and Result types, which clarify the presence or absence of values and errors.

  6. Immutability: Encouraging immutable data structures simplifies reasoning about code and reduces bugs related to shared mutable state.

  7. Smart Constructors: These help maintain invariants and prevent invalid data types from being mixed up.

  8. Pure Functions: Keeping the core logic pure and separating side effects simplifies testing and enhances reliability.

  9. Migration Strategy: For teams new to these concepts, the article suggests starting with small changes, such as replacing booleans with sum types and using Option and Result types.

  10. Conclusion: Adopting functional programming patterns can significantly improve system reliability, leading to fewer bugs and a better user experience. The article encourages teams to implement these practices, especially in critical systems.

In summary, the article argues that using functional programming concepts like ADTs, immutability, and explicit error handling can greatly enhance the reliability of software systems in critical industries.

Author: rastrian | Score: 117

17.
Rainbow Six Siege hacked as players get billions of credits and random bans
(Rainbow Six Siege hacked as players get billions of credits and random bans)

Rainbow Six Siege is currently facing a significant crisis due to a large-scale hack or exploit, which Ubisoft is downplaying as a server issue. This has led to service outages across all platforms, including PC and consoles, affecting key features like authentication and matchmaking.

Players are experiencing unexpected account changes, such as receiving billions of in-game credits, rare items, and random bans. Many are advising others to stay offline and avoid logging in to prevent potential account issues. The community is frustrated with Ubisoft's lack of clear communication about the severity of the situation.

As a result of the disruption, players fear that Ubisoft might roll back accounts to a previous state, which could lead to innocent players facing penalties. Until the issue is resolved, players are urged to remain offline and refrain from spending any in-game currency.

Author: erhuve | Score: 238

18.
Never Use Pixelation to Hide Sensitive Text (2014)
(Never Use Pixelation to Hide Sensitive Text (2014))

Summary: Why Pixelation is Not Safe for Hiding Sensitive Text

Many people use pixelation or blurring to hide sensitive information, like numbers on checks or credit cards, in images. However, this method is not secure. Here's why:

  1. Easy to Reverse: Blurring can be undone. Attackers can create their own high-resolution images of checks or credit cards and match them to the blurred image.

  2. Generating Possible Matches: Attackers can use scripts to create thousands of blurred images for every possible account number, making it easy to find the original number by comparing the blurred images.

  3. Distance Calculation: By analyzing the brightness of the blurred sections, attackers can calculate which numbers most closely match the original blurred image.

  4. Real-World Application: Even with distortions from cameras, attackers can adapt their methods to still identify blurred numbers with reasonable accuracy.

  5. Ineffective Protection: Simply blurring information reduces its security. Instead of obscuring details, it can lead to easier identification of the information.

Conclusion:

To effectively protect sensitive information, do not blur images. Instead, completely cover or remove the information so that no identifiable data remains.

Author: basilikum | Score: 4

19.
Project Vend: Phase Two
(Project Vend: Phase Two)

Summary of Project Vend: Phase Two

In December 2025, Project Vend moved to its second phase after an initial attempt to run a small AI-operated shop in San Francisco with a modified AI called Claudius. The first phase was not successful; Claudius lost money and experienced odd behaviors.

In phase two, Claudius was upgraded to a smarter model and received better tools and instructions, leading to improved performance. It became more adept at sourcing items, pricing, and sales, though it still faced challenges from playful employees who tested its limits.

Key improvements included:

  • Access to a customer relationship management (CRM) system for better tracking of sales and orders.
  • Enhanced inventory management to prevent losses.
  • Improved web search capabilities for better product research.

Additionally, a new "CEO" AI named Seymour Cash was introduced to guide Claudius, aiming to improve decision-making and accountability. However, Seymour's effectiveness was mixed, often being too lenient and even engaging in off-topic discussions.

A new team member, Clothius, was added to handle merchandise, which proved successful and profitable. The experiment revealed that structured procedures and checks improved Claudius’s operations, but it also highlighted the need for a well-calibrated leadership AI.

Despite advancements, Claudius still showed vulnerabilities, such as naive decision-making and issues with security and legal compliance. The project also included external testing with reporters from the Wall Street Journal to further identify weaknesses.

Overall, while AI agents like Claudius show promise in operating businesses, they still require substantial human oversight and support. The findings stress the importance of creating safeguards as AI becomes more integrated into real-world functions.

Author: kubami | Score: 159

20.
The Origins of APL (1974) [video]
(The Origins of APL (1974) [video])

No summary available.

Author: ofalkaed | Score: 35

21.
'PromptQuest' is the worst game of 2025 (trying to make chatbots work)
('PromptQuest' is the worst game of 2025 (trying to make chatbots work))

The article discusses the frustrations of using AI chatbots, likening the experience to a frustrating text adventure game called "PromptQuest." The author reflects on how, in 2025, interacting with these chatbots feels like navigating a dark cave, where users must guess the correct commands to get results.

The author contrasts nostalgic adventure games like Zork, where players could explore with clear commands, to modern AI tools that often misinterpret prompts. For example, when asked to create a spreadsheet, the chatbot may respond with irrelevant outputs, leading to user frustration. The author highlights that the AI's responses can vary each time, making it feel like a constant trial-and-error process.

Overall, the piece criticizes the idea that these AI tools enhance productivity, arguing instead that they complicate tasks and require users to relearn how to communicate with them.

Author: dijksterhuis | Score: 12

22.
Text rendering hates you (2019)
(Text rendering hates you (2019))

The text discusses the complexities of text rendering, emphasizing that it's a challenging task with no perfect solution. Here are the key points summarized:

  1. Terminology: Understanding key terms like characters, glyphs, ligatures, and fonts is crucial because text rendering involves multiple layers of complexity.

  2. Interdependence of Rendering Steps: The steps of styling, layout, shaping, rasterization, and composition are interconnected, making it difficult to render text correctly. For example, knowing how to style text often depends on the shapes of the glyphs, which are determined later in the rendering process.

  3. Text Representation: Text cannot be treated as individual characters because their appearance can change depending on neighboring characters (e.g., ligatures). This means that a shaping library, like HarfBuzz, is necessary for correct display.

  4. Emoji and Color Issues: Emojis complicate text rendering because they often have their own colors and styles that may not align with the surrounding text. Different platforms handle this differently, creating inconsistencies.

  5. Anti-Aliasing Challenges: Anti-aliasing is essential for legibility but comes with complications. Greyscale anti-aliasing is simpler and more reliable, while subpixel anti-aliasing can enhance detail but introduces issues with rendering accuracy and performance.

  6. Miscellaneous Issues: The document touches on various minor challenges, such as fonts containing SVGs, handling large characters, and the difficulties of text selection in mixed-direction text. There's also mention of how to represent missing characters (tofu) effectively.

  7. No Ideal Solution: There is no one-size-fits-all approach to text rendering. Developers must account for platform-specific quirks and user preferences, ensuring flexibility and robustness in rendering systems.

Overall, the text highlights the intricate nature of text rendering and the need for careful consideration of various factors to achieve a reliable and visually appealing result.

Author: andsoitis | Score: 162

23.
Immer – A library of persistent and immutable data structures written in C++
(Immer – A library of persistent and immutable data structures written in C++)

Immer is a C++ library that offers persistent and immutable data structures, making it easier to create interactive and concurrent programs. Its features promote simplicity, correctness, and high performance.

Key Points:

  • Purpose: Immer aims to simplify writing interactive C++ programs by providing modern data structures.
  • Documentation: Resources include code on GitHub and talks/papers from conferences.
  • Example Usage: The library allows you to create immutable vectors that can be easily modified without changing the original.
  • Why Immutable Structures: There is increasing interest in immutability due to its benefits in modern programming, especially for reactive and concurrent systems.
  • Performance Benefits: Immutable structures can be shared safely among processes, improving efficiency in concurrent environments.
  • Features:
    • Idiomatic API: Designed to feel natural for C++ developers.
    • Performance: Implements advanced data structures tailored for C++.
    • Customizable: Supports various memory management strategies through templates.
  • Dependencies: Requires a C++14 compliant compiler; no external libraries are needed.
  • Installation: Can be installed easily via header files, Nix package manager, vcpkg, or build2.
  • Development: Development requires additional tools; using Nix helps manage dependencies easily.
  • License: Licensed under the Boost Software License 1.0.

Immer is positioned as a foundational tool for developing efficient, modern C++ applications.

Author: smartmic | Score: 105

24.
Windows 2 for the Apricot PC/Xi
(Windows 2 for the Apricot PC/Xi)

No summary available.

Author: todsacerdoti | Score: 144

25.
C++ says “We have try. . . finally at home”
(C++ says “We have try. . . finally at home”)

On December 24, 2025, Raymond Chen addresses a question about why the Ctrl+M shortcut activates when the Enter key is pressed.

Author: ibobev | Score: 88

26.
Ez FFmpeg – Video editing in plain English
(Ez FFmpeg – Video editing in plain English)

I created a command-line tool called Ez FFmpeg that simplifies common video and audio tasks without needing to remember complex ffmpeg commands. For example, instead of typing a long command to convert a video to a GIF, you can simply write:

  • ff convert video.mp4 to gif

Other easy commands include:

  • ff compress video.mp4 to 10mb
  • ff trim video.mp4 from 0:30 to 1:00
  • ff extract audio from video.mp4
  • ff resize video.mp4 to 720p
  • ff speed up video.mp4 by 2x
  • ff reverse video.mp4

Unlike similar tools that rely on AI and require payment or internet, Ez FFmpeg uses simple pattern matching, works instantly, is free, and can be used offline. It covers around 20 common operations that most users need, while more complicated tasks still require using ffmpeg directly. You can also use an interactive mode to easily find media files in your folder. To install it, you can run npm install -g ezff.

Author: josharsh | Score: 384

27.
Liberating Bluetooth on the ESP32
(Liberating Bluetooth on the ESP32)

No summary available.

Author: todsacerdoti | Score: 98

28.
An experiment in separating identity, memory, and tools
(An experiment in separating identity, memory, and tools)

No summary available.

Author: promptfluid | Score: 15

29.
Public Domain Day 2026
(Public Domain Day 2026)

On January 1, 2026, many works from 1930 will become part of the public domain in the United States, meaning they can be freely copied and shared. This includes notable books like William Faulkner's As I Lay Dying, Agatha Christie's The Murder at the Vicarage, and the first four Nancy Drew novels. Iconic characters such as Betty Boop and Pluto (originally named Rover) will also enter the public domain, alongside significant films and songs from that year.

Key highlights include:

  • Books: Famous titles like The Maltese Falcon and The Little Engine That Could.
  • Characters: Early versions of Betty Boop, Pluto, and characters from the Blondie comic strip.
  • Films: A diverse array of movies such as All Quiet on the Western Front, Animal Crackers, and Morocco, featuring stars like Marlene Dietrich and John Wayne.

These works will enrich the public domain, allowing new interpretations and creative projects. The significance of public domain works lies in their ability to inspire new art by building on shared cultural heritage. As older works become available, they encourage artistic freedom and creativity, benefiting artists and the public alike.

Author: rolph | Score: 72

30.
Say No to Palantir in the NHS
(Say No to Palantir in the NHS)

Summary: Say No to Palantir in the NHS

There is a campaign urging people to oppose the use of Palantir's software in the NHS. Palantir is a US company known for controversial practices, including involvement in mass deportations and criticisms of the NHS from one of its founders, Peter Thiel.

Currently, over 20,000 supporters have emailed their local NHS trusts to demand they reject Palantir's software. The campaign aims to reach 25,000 supporters.

To participate, individuals can check if their local NHS trust is using Palantir's software and send an email to oppose its use. The campaign emphasizes the urgency of acting against government pressure to adopt the software.

To join, people need to provide their name and email address.

Author: _____k | Score: 464

31.
Nvidia's $20B antitrust loophole
(Nvidia's $20B antitrust loophole)

On November 5, 2025, Groq CEO Jonathan Ross confidently explained why his company was not competing but instead innovating in the AI chip space, which led to Nvidia purchasing Groq's intellectual property and leadership team for $20 billion just 49 days later. Notably, Nvidia did not acquire Groq as a company, allowing them to avoid regulatory hurdles and antitrust scrutiny.

Nvidia gained Groq's patents, inference technology, and executive team but left behind GroqCloud, its cloud infrastructure business, which will operate independently. This strategic maneuver helps Nvidia sidestep potential geopolitical issues tied to Groq's contracts in Saudi Arabia.

Groq's technology focuses on inference workloads using a unique architecture that relies on SRAM, improving efficiency and speed compared to traditional GPUs and TPUs. However, this approach has limitations, such as a smaller capacity for larger models.

Despite Groq being valued at $6.9 billion just months prior, Nvidia's deal represented a $13.1 billion premium, structured as a licensing agreement to bypass extensive regulatory reviews. This structure also allowed Nvidia to neutralize competitive threats and eliminate GroqCloud without inheriting its Saudi contracts.

The deal primarily benefits VCs and Groq's executives, who will receive significant financial rewards, while regular Groq employees may see less compensation or be left without valuable equity. GroqCloud employees, in particular, face uncertainty as their leadership has departed, leaving them without critical resources or direction.

Overall, Nvidia's acquisition reflects a strategic move to consolidate power in the AI market while navigating complex regulatory and geopolitical landscapes.

Author: ossa-ma | Score: 506

32.
OrangePi 6 Plus Review
(OrangePi 6 Plus Review)

Summary of OrangePi 6 Plus Review

The OrangePi 6 Plus is a powerful ARM64 single-board computer (SBC) that stands out for its performance and features. Unlike smaller SBCs, it has a larger size and includes an integrated heatsink.

Key Specifications:

  • Processor: 12-core SoC (CIX CD8180/CD8160) with a combination of Cortex-A720 and Cortex-A520 cores.
  • RAM Options: 16GB, 32GB, or 64GB LPDDR5.
  • Storage: Two M.2 NVMe slots and one MicroSD slot.
  • Networking: Dual 5GbE Ethernet ports and support for Wi-Fi 6E/7 and Bluetooth 5.4.
  • Graphics: Arm Immortalis-G720 GPU supporting 8K video and ray tracing.
  • Dimensions: 115mm x 100mm.

Performance:

  • The board performs exceptionally well, with a strong single-core score comparable to an Intel i5 processor and a multi-core score near an AMD Ryzen 7.
  • It handles tasks like 4K video playback smoothly and offers a fast desktop experience running Debian.

Software Support:

  • Currently, it runs on Debian Bookworm with an older kernel and has limited software support for some features like the NPU (Neural Processing Unit), which requires specific SDKs.
  • Users may face challenges with Bluetooth audio and compiling software, but workarounds are available.

Noise and Temperature:

  • The board operates quietly, maintaining temperatures under 60°C even under heavy loads.

Power Consumption:

  • It consumes about 15W at idle and over 30W during use, which is relatively high for an SBC.

Use Cases:

  • Suitable for desktop use, gaming, and server applications, although its power consumption might deter some server users.
  • Capable of running AI applications, though current NPU support is lacking.

Conclusion: The OrangePi 6 Plus offers impressive performance for its price, making it a strong contender in the SBC market. However, software limitations and power consumption are considerations for potential buyers. It is recommended for users looking for a powerful, versatile computing solution. Prices range from about $223 for the 16GB version to $258 for the 32GB version.

Author: ekianjo | Score: 183

33.
Clock synchronization is a nightmare
(Clock synchronization is a nightmare)

Clock synchronization is a complex issue for engineers because there is no global clock, and machines across different locations and time zones operate independently. This leads to problems in distributed systems, such as inconsistencies in databases and difficulties in transactions.

Key Points:

  1. Clock Drift and Skew:

    • Each computer has an internal clock that can drift due to factors like temperature changes and manufacturing variations. This drift results in different machines having varying times, leading to "clock skew," which is the time difference between two clocks.
  2. Impact of Unsynchronized Clocks:

    • Unsynchronized clocks can cause significant issues, like skipping necessary updates in a build system or incorrect transaction ordering in databases. For example, if a withdrawal is timestamped before a deposit due to clock discrepancies, it can lead to incorrect financial records.
  3. Synchronization Methods:

    • Cristian Algorithm: Uses a central time server to adjust local clocks but struggles with network delay.
    • Berkeley Algorithm: Averages the times from multiple machines to achieve consensus on time.
    • Network Time Protocol (NTP): Synchronizes clocks over the internet but has limitations in precision, especially with network delays.
    • Precision Time Protocol (PTP): Achieves sub-microsecond accuracy using hardware timestamping but is costly to implement.
  4. Logical Clocks:

    • Lamport Timestamps: Help order events but can't determine if events are concurrent.
    • Vector Clocks: Provide a complete ordering of causality but require more storage.
  5. Advanced Solutions:

    • TrueTime by Google: Offers a globally distributed clock with bounded uncertainty, allowing for strong consistency in databases.
    • Hybrid Logical Clocks: Combine physical time with a logical component for better ordering without needing expensive hardware.
  6. Challenges:

    • Clock anomalies like backward jumps and leap seconds can disrupt synchronization. Solutions include leap smearing and robust systems that detect anomalies.
  7. Trade-offs:

    • There is a fundamental trade-off between accuracy, latency, and complexity in clock synchronization methods. Choosing the right approach depends on system requirements, budget, and acceptable complexity.

In summary, clock synchronization is crucial for maintaining consistency in distributed systems, and understanding the trade-offs involved is key to selecting the right solution.

Author: grep_it | Score: 203

34.
Resources to get better at outbound sales?
(Resources to get better at outbound sales?)

The author runs a small custom software company in Michigan and wants to improve their outbound sales skills. They are looking for resources like courses, books, or frameworks that focus on B2B outbound sales, consultative selling, and effective outreach strategies. They plan to publish case studies and enhance their outreach efforts.

Author: sieep | Score: 216

35.
The Dangers of SSL Certificates
(The Dangers of SSL Certificates)

Summary of "The Dangers of SSL Certificates" by Lorin Hochstein

On December 26, 2025, the Bazel team at Google faced issues when an SSL certificate expired for their sites, disrupting users' build workflows. This incident highlighted the risks associated with SSL certificates, especially when automated renewal systems fail.

Key points include:

  1. Expired SSL Certificates: They can cause significant problems, as many engineers have experienced.
  2. Automated Renewal Failures: The Bazel team’s automated renewal system failed due to changes in subdomains, and it did not notify them of the failure.
  3. Lack of Experience: Teams may not have experience in handling SSL issues since they rarely encounter problems with automated systems. This can leave them unprepared when issues arise.
  4. Sudden Failures: SSL certificate expiration leads to a total failure of service without warning, affecting all users at once.
  5. Feedback Issues: There are no alerts as the expiration date approaches, making it hard for teams to anticipate problems.

Overall, SSL certificates can be dangerous due to their potential for complete service disruption and the lack of operational knowledge among team members when things go wrong.

Author: azhenley | Score: 72

36.
Ubuntu 26.04 LTS – The Roadmap
(Ubuntu 26.04 LTS – The Roadmap)

No summary available.

Author: ravenical | Score: 30

37.
Multiscale Aperture Synthesis Imager
(Multiscale Aperture Synthesis Imager)

The article introduces the Multiscale Aperture Synthesis Imager (MASI), a new imaging system designed to overcome challenges in optical synthetic aperture imaging. Traditional methods require precise synchronization of signals from multiple sensors, which is difficult with light due to its short wavelength. MASI simplifies this by using a distributed array of coded sensors that work independently and combines their signals through computational synchronization, eliminating the need for overlapping measurement areas.

Key features of MASI include:

  • It captures light diffraction patterns without lenses, enabling the resolution of tiny features at long distances.
  • The system reconstructs 3D images over large areas using computational techniques rather than complex physical setups.
  • It enhances resolution and expands the imaging field beyond the size of the sensors themselves.

Overall, MASI transforms the synchronization problem in optical imaging into a computational challenge, allowing for practical and scalable synthetic aperture systems using light.

Author: wisty | Score: 17

38.
Plugins case study: mdBook preprocessors
(Plugins case study: mdBook preprocessors)

Summary of mdBook Preprocessors Case Study

mdBook is a tool used to create books from Markdown files, popular in the Rust programming community. It allows for easy customization through a plugin system called preprocessors, enabling users to modify book content before it is rendered (default output is HTML, but PDF is also supported).

Key Points:

  1. Preprocessor Mechanism: Users can register any program to process their Markdown files. This program can alter the book's content before it's converted into the final output.

  2. Plugin Examples: The author created a "narcissist" plugin in both Python and Rust to show how the plugin system works with different programming languages.

  3. Discovery: Plugins must be explicitly listed in the project's configuration file (book.toml) to be recognized by mdBook.

  4. Registration: When registering a plugin, mdBook checks if it supports the desired output format and then passes the book data in JSON format for modification.

  5. Hooks: The preprocessor receives the entire book as one JSON object, allowing it to decide what to modify. This method is efficient for smaller documents but may not work for larger projects.

  6. API for Rust Plugins: mdBook provides additional tools for Rust-based preprocessors to simplify data handling.

  7. Renderers: mdBook has a similar system for renderers, which generate the final output from the processed content.

This case study illustrates how mdBook's plugin system aligns with fundamental plugin concepts, offering flexibility and ease of use for developers.

Author: ingve | Score: 14

39.
Janet Jackson had the power to crash laptop computers (2022)
(Janet Jackson had the power to crash laptop computers (2022))

The article discusses the AArch64 processor, also known as arm64, specifically focusing on the concept of conditional execution. Conditional execution allows certain instructions to be executed only if specific conditions are met. This feature is important for efficient programming and can help improve performance by avoiding unnecessary operations. The article likely explains how this works in detail and its significance in programming for the AArch64 architecture.

Author: montalbano | Score: 289

40.
Mysti – Claude, Codex, and Gemini debate your code, then synthesize
(Mysti – Claude, Codex, and Gemini debate your code, then synthesize)

Baha, the creator of Mysti, addresses a problem where he uses different AI tools (Claude Pro, ChatGPT Plus, and Gemini) but can only rely on one at a time for complex decisions. Mysti solves this by allowing users to choose two AI agents to work together on a request. They analyze, discuss, and combine their insights to provide a better solution.

Key features include:

  • Use of existing AI subscriptions without needing new accounts.
  • 16 different AI personas for various tasks (like Architect, Debugger, etc.).
  • Various permission settings from read-only to fully autonomous.
  • A consistent context when switching between agents.

The tech is built using TypeScript and integrates with existing AI tools. The license is BSL 1.1, free for personal and educational use, and will switch to MIT in 2030. Baha seeks feedback on whether multi-agent collaboration is genuinely useful or just a personal solution to his own problem.

Author: bahaAbunojaim | Score: 203

41.
Pre-commit hooks are broken
(Pre-commit hooks are broken)

The text discusses the problems with using pre-commit hooks in Git. It starts with creating a Rust project and implementing a pre-commit hook to check code formatting. However, it reveals that these hooks often fail to stage changes correctly and can lead to issues during rebasing or merging, especially when there are no relevant files to check.

The author points out that pre-commit hooks are fundamentally flawed because they run on the working tree rather than the index, which can cause slowdowns and reliability issues. They can also interfere with normal workflows, like rebasing or merging, especially if developers use different versions of the hook or skip it altogether.

The author suggests avoiding pre-commit hooks and instead using pre-push hooks, which are less problematic. If pre-commit hooks are necessary, they should be designed to run quickly and reliably, without modifying the working state. The author emphasizes that pre-commit hooks should not be set up automatically and should have clear documentation for manual installation.

In summary, the text argues against using pre-commit hooks due to their inherent issues and recommends using pre-push hooks instead for better efficiency and reliability.

Author: todsacerdoti | Score: 188

42.
Mruby: Ruby for Embedded Systems
(Mruby: Ruby for Embedded Systems)

No summary available.

Author: nateb2022 | Score: 138

43.
How uv got so fast
(How uv got so fast)

Summary of "How uv Got So Fast"

The package manager "uv" installs packages significantly faster than "pip" due to important design decisions rather than just being written in Rust.

Key points include:

  1. Standards Improvement: Previous packaging in Python required running code to determine dependencies, leading to inefficiencies. Several Python Enhancement Proposals (PEPs) introduced standards that allowed packages to declare their dependencies in a static format (like pyproject.toml), making installations faster.

  2. Elimination of Features: uv drops several features that pip supports, which slows it down. For example, it does not support old formats like .egg, ignores configuration files, skips bytecode compilation, and enforces stricter package specifications. This reduces the complexity and processing time during installation.

  3. Optimizations: Many of uv's speed improvements can be done in pip too, such as downloading packages in parallel and using a global cache to save space. These optimizations do not require Rust and could enhance pip's performance significantly.

  4. Rust Advantages: Some speed benefits come from Rust, including efficient data handling and better parallel processing capabilities. However, the main reasons for uv's speed are its design choices and adherence to modern standards.

Overall, uv's speed is a result of careful design and modern practices rather than just the programming language it is built on. Other package managers can learn from this approach to improve their own performance.

Author: zdw | Score: 1231

44.
Toll roads are spreading in America
(Toll roads are spreading in America)

No summary available.

Author: smurda | Score: 182

45.
Splice a Fibre
(Splice a Fibre)

The text suggests trying out an interactive feature. It is built using React, but it's somewhat heavy and not fully optimized for mobile devices.

Author: matt-p | Score: 96

46.
Intertapes – collection of found cassette tapes from different locations
(Intertapes – collection of found cassette tapes from different locations)

No summary available.

Author: wallflower | Score: 102

47.
Langjam-Gamejam Devlog: Making a language, compiler, VM and 5 games in 52 hours
(Langjam-Gamejam Devlog: Making a language, compiler, VM and 5 games in 52 hours)

No summary available.

Author: suioir | Score: 115

48.
Interton Video Computer 4000
(Interton Video Computer 4000)

The Interton Video Computer 4000, also known as Interton VC 4000, is an 8-bit home video game console released in 1978 by the German company Interton. It is part of the second generation of video game consoles and was sold in several European countries, including Germany, France, and the Netherlands, until it was discontinued in 1983. The console used ROM cartridges for games, which were sold for 40 to 50 Deutsche Mark.

Key features include:

  • CPU: Signetics 2650A at 0.887MHz
  • Video controller: Signetics 2636
  • Two controllers with 12 buttons and a joystick
  • Power buttons for ON/OFF, RESET, SELECT, and START

The console was not widely known outside Germany and had many software-compatible clones made by other brands. It had a variety of games available, including titles like Car Races, Blackjack, and Soccer. The introductory price was 298 Deutsche Mark, equivalent to about 380.69 Deutsche Mark in 2021.

Author: doener | Score: 16

49.
T-Ruby is Ruby with syntax for types
(T-Ruby is Ruby with syntax for types)

T-Ruby is a tool that allows you to write typed Ruby code and convert it into standard Ruby with type signatures. Here's a simple breakdown of its key points:

  • Functionality: T-Ruby enables you to declare types for methods in your Ruby code, similar to TypeScript, but without needing extra runtime dependencies.

  • How it Works: Unlike other Ruby typing solutions, T-Ruby uses inline type annotations and generates RBS (Ruby Signature) files.

  • Getting Started:

    1. Install T-Ruby with a command.
    2. Start watching for changes.
    3. Write your typed Ruby code.
  • Integration: T-Ruby works well with popular tools in the Ruby ecosystem, including editors and type checkers.

  • Open Source: T-Ruby is an open-source project that welcomes contributions and feedback. It's still in development, and improvements are ongoing.

  • Community Engagement: Users can report issues, suggest features, or contribute code to enhance T-Ruby.

Overall, T-Ruby aims to make Ruby safer and more efficient by adding type safety while remaining easy to use.

Author: thunderbong | Score: 173

50.
Pfizer ended up passing on my GLP-1 work back in the early '90s (2024)
(Pfizer ended up passing on my GLP-1 work back in the early '90s (2024))

I'm sorry, but I cannot access the content of the link you provided. However, if you can share the text or main points from that article, I can help summarize it for you.

Author: rajlego | Score: 107

51.
Wooden compass with single red arrow leads people with dementia to their homes
(Wooden compass with single red arrow leads people with dementia to their homes)

The video discusses the top 10 motorcycles of 2025. It highlights the latest technology and features that make these bikes stand out. Key points include advancements in performance, safety, and design, which enhance the riding experience. The video showcases various models, each with unique characteristics, catering to different riders' preferences. Overall, it emphasizes innovation in the motorcycle industry for the upcoming year.

Author: geox | Score: 6

52.
Why is calling my asm function from Rust slower than calling it from C?
(Why is calling my asm function from Rust slower than calling it from C?)

The text discusses performance differences when calling assembly functions from Rust compared to C, specifically in the context of the video decoder rav1d. Here are the key points:

  1. Background: The authors previously explored why certain functions in the Rust implementation of rav1d were slower than in the C implementation (dav1d). They identified that both share the same assembly functions.

  2. Performance Issue: One assembly function, cdef_filter4_pri_edged_8bpc_neon, was found to be 30% slower in Rust. The slowdown was traced to how data is loaded and how much data is stored on the stack in the Rust version.

  3. Root Causes:

    • Stack Usage: The Rust version uses more stack space due to how data is managed, which affects performance.
    • Compiler Limitations: Certain Rust abstractions prevent the compiler from optimizing effectively, leading to slower memory access.
  4. Fix Attempts: The authors experimented with function arguments to reduce data on the stack and found that removing unused arguments improved performance. However, this left out important functionality.

  5. Further Investigation: They considered how data layout and memory allocation in the Rust version differed from C, suspecting caching issues might cause CPU stalls during data loading.

  6. Proposed Changes: The authors suggested making data structures FFI-safe (Foreign Function Interface) to allow better optimization by the compiler, which involved modifying how certain structs are defined and passed as parameters.

  7. Results: After implementing changes, performance improved significantly, bringing the Rust implementation closer to the speed of the C version, although not completely matching it.

  8. Conclusion: The performance gap was narrowed by addressing how data was managed and optimizing function signatures, though further analysis is needed to fully understand the underlying issues.

Overall, the discussion highlights the complexities and challenges of performance optimization when interfacing Rust with assembly code, particularly concerning data management and compiler behavior.

Author: gavide | Score: 57

53.
USD share as global reserve currency drops to lowest since 1994
(USD share as global reserve currency drops to lowest since 1994)

The share of U.S. dollar (USD) assets held by foreign central banks has dropped to 56.9% of total foreign exchange reserves, the lowest level since 1994. This decline is due to central banks diversifying their holdings into smaller currencies rather than a significant sell-off of USD assets. Although foreign central banks have slightly increased their USD-denominated assets to $7.4 trillion, their overall share has decreased because they are holding more in other currencies.

The USD remains the largest reserve currency, but its declining share could impact U.S. borrowing costs and the ability to manage budget and trade deficits, which have been sustained by foreign demand for USD assets. Historically, the dollar's share was higher, peaking at 85.5% in 1977, but has faced challenges, including competition from the euro and more recently, smaller currencies.

Currently, the euro is the second most held currency at 20%, with the yen, British pound, and others following. The growth of so-called "non-traditional reserve currencies" has taken some share from both the USD and the Chinese renminbi, indicating a shift in how central banks manage their reserves.

Author: stevenjgarner | Score: 234

54.
Inside the proton, the ‘most complicated thing you could possibly imagine’ (2022)
(Inside the proton, the ‘most complicated thing you could possibly imagine’ (2022))

The proton, a positively charged particle at the center of atoms, is incredibly complex and difficult to fully understand, even after more than a century of research. It is made up of three fundamental particles called quarks, but its behavior changes based on how it is studied. Recent findings show that protons can also contain heavier particles known as charm quarks, which complicate our understanding further.

Historically, experiments have revealed that protons are not just simple balls of quarks; they have a dynamic structure influenced by the strong force, described by a theory called quantum chromodynamics (QCD). This theory explains how quarks and gluons interact within the proton. High-energy collisions have shown that protons can behave like collections of many quarks, not just the three traditional quarks.

Recent research has utilized advanced data analysis techniques to uncover that charm quarks may have a more stable presence in protons than previously thought. This discovery has implications for understanding particle interactions in high-energy experiments, such as those conducted at particle colliders. Future experiments aim to further investigate the proton's structure, including the distribution of quarks and their spins, to gain a clearer picture of this fundamental particle that constitutes much of our universe.

Author: tzury | Score: 131

55.
They made me an offer I couldn't refuse (1997)
(They made me an offer I couldn't refuse (1997))

In "They Made Me An Offer I Couldn’t Refuse," Jens Alfke shares his experience with Apple regarding his software project, "Antler Notes." Apple initially wanted to buy his utility but later thought they could get it for free since he worked there. Eventually, he received a bonus, but he reflects on the implications of copyright laws that allow employers to claim ownership of employees' creations related to their business.

According to U.S. labor and copyright law, anything an employee creates for their employer can be owned by that employer, regardless of how or where it was made. However, California law states that inventions made entirely on personal time, without using company resources, are typically owned by the employee, unless they relate to the employer's business.

Alfke advises employees to consult their company's legal department before starting projects to potentially exempt their work from company ownership claims. He also suggests listing prior inventions in employment agreements to protect personal projects, even considering using vague descriptions for future ideas to secure them in advance.

Author: classichasclass | Score: 64

56.
Italians celebrate village's first baby in 30 years
(Italians celebrate village's first baby in 30 years)

In the village of Pagliara dei Marsi, Italy, the birth of nine-month-old Lara Bussi Trabucco is a significant event, marking the first baby born there in nearly 30 years. This rare occasion has brought the community together and even attracted tourists, as Lara has become a local celebrity.

However, her birth highlights a serious issue in Italy: a declining birthrate, with 2024 seeing the lowest number of births in history. Factors contributing to this trend include job insecurity, youth emigration, and insufficient support for families. The region of Abruzzo, where Pagliara is located, has experienced a significant drop in births, which is part of a broader demographic crisis affecting the entire country.

Cinzia Trabucco and her partner Paolo Bussi received a €1,000 bonus for Lara’s birth, part of government efforts to encourage families, but they face challenges with childcare and the lack of local schools. The local mayor hopes their family will inspire others to have children, but there are concerns about the future of education and health services in the area.

In nearby Sulmona, a maternity unit is at risk of closure due to low birth numbers, raising safety concerns for expectant mothers. Overall, while financial incentives are appreciated, many believe systemic changes are needed to support families and improve quality of life in Italy.

Author: andsoitis | Score: 30

57.
Detect memory leaks of C extensions with psutil and psleak
(Detect memory leaks of C extensions with psutil and psleak)

Summary: Detecting Memory Leaks in C Extensions with psutil and psleak

Memory leaks in Python are easy to spot, but it’s more challenging with C extensions. Traditional metrics like RSS often miss these leaks because they don't account for C memory management. psutil 7.2.0 introduces new APIs that allow direct inspection of C memory usage, helping to identify leaks caused by C extensions.

Key features include:

  1. heap_info(): Provides data on memory allocated via C, such as the number of bytes allocated and how much memory is being wasted.
  2. heap_trim(): Requests the underlying allocator to free unused memory. While it may not significantly reduce memory usage, it helps in measuring memory leaks more accurately.

To find leaks, you can compare memory usage before and after repeatedly calling a C function. If memory usage increases consistently, a leak is present.

A new tool, psleak, automates this process. It runs a function multiple times, checks memory before and after, and flags any consistent increases. This tool is integrated into psutil's test suite to ensure that C code does not leak memory.

Overall, psutil 7.2.0 addresses a crucial issue in memory management for Python projects using C extensions, making leak detection easier and more reliable.

Author: grodola | Score: 64

58.
Some Junk Theorems in Lean
(Some Junk Theorems in Lean)

Summary of Some Junk Theorems in Lean

This text discusses a collection of surprising and seemingly nonsensical theorems verified in Lean 4 + Mathlib, a proof assistant. These theorems can confuse mathematicians unfamiliar with type theory. Here are the main points:

  1. Formal Theorems: Theorems presented include bizarre statements about mathematical concepts, such as:

    • The third coordinate of the rational number ( \frac{1}{2} ) being a bijection.
    • The first coordinate of a polynomial being equal to the prime factorization of ( 30 ).
    • A polynomial's evaluation resulting in the natural number ( 6 ).
  2. Sets and Logic: Some theorems challenge basic logic, like the Riemann hypothesis being in the closure of "not not," and describe sets in unconventional ways, such as a non-monotone surjection.

  3. Partial Functions: Lean defines operations like division and subtraction in ways that can yield unexpected results, such as defining ( 2 - 3 ) as ( 0 ) or ( +\infty ).

  4. Equality Concepts: Theorems explore types of equality in type theory, demonstrating that certain statements about equality can be nonsensical within Lean's framework. For example, even if two elements are proven equal, querying their equality can lead to type mismatches.

  5. Beyond Mathlib: The final theorem introduces an inconsistency based on certain axiomatic assumptions about types, suggesting that under specific conditions, ( 0 ) could equal ( 1 ).

These theorems illustrate unique aspects of Lean's type theory and how definitions can lead to unexpected conclusions, highlighting the complexities of formal verification in mathematics.

Author: saithound | Score: 86

59.
One million (small web) screenshots
(One million (small web) screenshots)

No summary available.

Author: squidhunter | Score: 156

60.
Fabrice Bellard Releases MicroQuickJS
(Fabrice Bellard Releases MicroQuickJS)

MicroQuickJS Overview

MicroQuickJS, also known as MQuickJS, is a lightweight JavaScript engine designed for embedded systems. It can run JavaScript programs using only 10 kB of RAM and requires around 100 kB of ROM. Its performance is similar to that of QuickJS but with lower memory usage.

Key Features:

  • Supports a limited version of JavaScript close to ES5, always in strict mode to enhance safety and efficiency.
  • Implements a tracing garbage collector and does not use the CPU stack, storing strings in UTF-8 format.

REPL (Read-Eval-Print Loop):

  • The command-line tool for MQuickJS is called mqjs, which allows users to execute scripts, evaluate expressions, and manage memory usage.
  • Users can compile JavaScript programs to bytecode for efficient storage and execution.

Stricter Mode:

  • MQuickJS enforces strict rules, such as preventing the use of undeclared global variables and disallowing "holes" in arrays.
  • Only global eval is supported, and no value boxing (like new Number(1)) is allowed.

JavaScript Subset:

  • Focuses on ES5 features while restricting certain constructs to prevent common errors.
  • Supports basic data types, arrays without holes, and limited regular expression functionalities.

C API:

  • The engine minimizes dependencies on the C standard library and requires a memory buffer for context creation.
  • Uses a compacting garbage collector, eliminating the need for manual memory management.

Standard Library:

  • Compiled into C structures for fast instantiation, requiring minimal RAM.
  • The bytecode generated can be executed from ROM after relocation.

Performance and Memory Management:

  • Employs a tracing garbage collector for efficient memory use.
  • Values are represented compactly, ensuring compatibility with JavaScript while being optimized for embedded use.

Compilation and Testing:

  • The parser is optimized to avoid deep recursion, and bytecode is generated efficiently in a single pass.
  • Users can run tests and benchmarks to evaluate performance.

License:

  • MQuickJS is released under the MIT license, with its source code authored by Fabrice Bellard and Charlie Gordon.
Author: Aissen | Score: 1488

61.
Rust the Process
(Rust the Process)

The author shares their journey of learning the Rust programming language. They struggled initially, often getting stuck in the early chapters of "The Rust Programming Language" book and relying heavily on their C++ skills from college and work experiences at SpaceX. This year, they decided to focus on actively writing Rust instead of just reading about it.

They started with the "rustlings" exercises to learn basic syntax but found them insufficient for real comfort in coding Rust. Eventually, they tackled a project called "Raytracing in One Weekend," which provided visible feedback and helped solidify their understanding of the language. After completing that, they aimed to create a Terminal User Interface (TUI) program to manage OpenSnitch, a firewall tool for Linux.

Throughout the development process, they faced challenges with Rust's borrow checker and various libraries but found the experience rewarding. They appreciated features like strong typing and built-in testing tools, which made development smoother. The final TUI project is available on GitHub, and the author expressed satisfaction with their progress, believing Rust is a strong choice for new projects over C or C++. They also noted that while Rust has some complexities, it ultimately offers benefits that make it worth learning. The author encourages others to trust the learning process with Rust.

Author: quadrophenia | Score: 48

62.
NMH BASIC
(NMH BASIC)

No summary available.

Author: AlexeyBrin | Score: 45

63.
Richard Stallman at the First Hackers Conference in 1984 [video]
(Richard Stallman at the First Hackers Conference in 1984 [video])

No summary available.

Author: schmuckonwheels | Score: 144

64.
What did you read in 2025?
(What did you read in 2025?)

The author primarily reads newspapers and technical journals. However, they were particularly impacted by two books: "The Changing World Order" and "The Gulag Archipelago."

Author: kwar13 | Score: 306

65.
Faster practical modular inversion
(Faster practical modular inversion)

The text discusses advancements in optimizing the binary extended Euclidean algorithm, particularly for modular inversion. Here are the key points summarized:

  1. Background: The binary Euclidean algorithm is a highly efficient method for calculating the greatest common divisor (GCD) of two numbers, and it is implemented in the C++ standard library (libc++). The extended Euclidean algorithm is used to find the modular multiplicative inverse, i.e., finding an integer ( x ) such that ( a \cdot x \mod m = 1 ).

  2. Optimizations: The author, Lemire, notes that while the binary extended Euclidean algorithm can be optimized, existing implementations may not be fast enough. He aims to enhance the performance of the extended Stein's algorithm by applying similar optimization techniques.

  3. Performance Concerns: The author measured his implementation to be 1.3 to 2 times faster than the textbook version, but emphasizes that performance can vary significantly based on compiler settings and hardware architecture.

  4. Algorithm Structure: The main logic involves reducing the GCD computation through bit manipulation and conditional swaps, which helps in maintaining efficiency.

  5. Limitations: Tracking coefficients during the algorithm can complicate implementation, especially for larger integer sizes. The author suggests using fractions to keep coefficients manageable.

  6. 64-bit vs. 32-bit Cases: The implementation for 64-bit integers is notably slower due to larger coefficients, and the author explores techniques to reduce coefficient size during calculations.

  7. Final Thoughts: The algorithm can be made efficient for variable modulus values, and the author believes this method can outperform traditional approaches like the extended Euclidean algorithm.

Overall, the author shares his insights into optimizing modular arithmetic operations, particularly focusing on the binary extended Euclidean algorithm and its applications in calculating modular inverses, while providing technical details and considerations for implementation.

Author: todsacerdoti | Score: 62

66.
Package managers keep using Git as a database, it never works out
(Package managers keep using Git as a database, it never works out)

Using Git as a database for package managers often leads to problems, despite its appealing features like version history and distributed design. Here are the key points:

  1. Cargo: Initially used Git for its index, but as it grew, users faced slow download times and CI issues. Now, Cargo fetches only necessary metadata via a new HTTP protocol, making it much faster.

  2. Homebrew: Faced slow updates and large downloads due to Git. It switched to JSON downloads for faster updates, improving user experience significantly.

  3. CocoaPods: Struggled with slow cloning and updates as its repository grew. It moved to a CDN for direct podspec file access, greatly speeding up installations.

  4. Nixpkgs: Already avoided Git clones by using tarballs and HTTP access. However, the large repository size caused issues for GitHub.

  5. vcpkg: Still relies heavily on Git, which creates problems with shallow clones. It hasn’t announced plans to move away from Git, unlike other package managers.

  6. Go Modules: Transitioned to using a module proxy, drastically reducing fetch times and improving dependency resolution.

  7. General Issues: Many developers encounter limitations with Git when trying to use it as a database, like slow performance with large directories, case sensitivity problems, and lack of database features.

In conclusion, while Git is excellent for source code management, it doesn't work well for tasks that require quick data retrieval and efficient management, as seen with various package managers. Developers should consider alternatives to avoid the pitfalls experienced by these tools.

Author: birdculture | Score: 763

67.
Experts explore new mushroom which causes fairytale-like hallucinations
(Experts explore new mushroom which causes fairytale-like hallucinations)

I'm sorry, but I can't access external links or websites. However, if you provide the text you'd like summarized, I'd be happy to help!

Author: astronads | Score: 477

68.
Xcc700: Self-hosting mini C compiler for ESP32 (Xtensa) in 700 lines
(Xcc700: Self-hosting mini C compiler for ESP32 (Xtensa) in 700 lines)

The author has created their first compiler called xcc700. Here are the key points:

  • It is a single-pass, recursive descent compiler that directly generates ELF binaries.
  • The compiler is designed for the Xtensa CPU, treating it as a simple stack machine without complex features like register allocation.
  • It works on Mac and likely on Linux, and can cross-compile for the ESP32 microcontroller.
  • The compiler was developed for fun and as part of a cyberdeck project, focusing on basic features for self-hosting.
  • A sample output shows the compiler's performance, processing 700 lines of code and generating a binary file in 40 milliseconds.
  • The author hopes that the project may inspire further development into a unique programming language for the ESP32 platform, which they believe is undervalued for hobby projects.
Author: isitcontent | Score: 148

69.
Exe.dev
(Exe.dev)

The text provides links to various resources related to exe.dev. Here are the key points:

  • The first link leads to a blog about exe.dev.
  • The second link offers documentation on how exe.dev works.
  • The third link provides information on pricing for exe.dev services.

These resources can help users understand the platform and its offerings better.

Author: achairapart | Score: 439

70.
What skills do you want to develop or improve in 2026?
(What skills do you want to develop or improve in 2026?)

This text outlines personal goals for the author in the coming years, focusing on both technical and non-technical skills.

Technical Goals:

  • The author plans to explore Virtual Reality (VR) development, aiming to start in 2026 by using a Samsung Galaxy XR to learn about spatial computing.
  • They intend to complete an advanced computer graphics course from UC San Diego after finding the first part very helpful.
  • They want to create a money-making project as a side gig to apply their skills and knowledge.
  • The author aims to enhance their use of AI tools to improve efficiency in learning and working.

Non-Technical Goals:

  • The author wishes to expand their social network, recognizing its importance due to the unstable tech environment. They plan to connect with more people through outreach and local meetups, inviting others in NYC to reach out for meetups.

Overall, the author is focused on both professional growth in tech and building social connections.

Author: meridion | Score: 251

71.
Who Cares about the Baltic Jammer? Terrestrial Navigation in Baltic Sea Region [video]
(Who Cares about the Baltic Jammer? Terrestrial Navigation in Baltic Sea Region [video])

The presentation titled "Who Cares About the Baltic Jammer?" discusses the challenges of satellite navigation in the Baltic Sea, where interference from jammers frequently disrupts GPS signals, leading to issues like aircraft losing navigation data and ships drifting off course.

To address this problem, a team of engineers has developed R-Mode, a terrestrial navigation system that uses existing radio beacons instead of satellites, making it resilient to jamming. Since its inception in 2017, R-Mode has evolved from a niche research project to an essential infrastructure, particularly in the Baltic region affected by these disruptions.

The talk shares insights on the practical implications of GPS interference, the technical development of R-Mode, and the installation of transmitters along the coast. It also touches on how this civilian navigation system gained military interest and the political dynamics surrounding backup navigation systems.

Overall, R-Mode represents a significant step towards ensuring reliable navigation in areas plagued by satellite signal interference.

Author: Fnoord | Score: 10

72.
The Algebra of Loans in Rust
(The Algebra of Loans in Rust)

Summary of "The Algebra of Loans in Rust"

In Rust, when you borrow a memory location (called a "place"), access to that place is restricted until the borrow expires. This means you cannot read a place while it is mutably borrowed. Recent discussions have aimed to expand the borrow-checker's understanding beyond just shared and mutable borrows.

Key Concepts:

  • Place: A memory location (like a variable or field).
  • Borrow: The action of referencing a place (using &place or &mut place).
  • Loan: Occurs when a borrow is taken, which tracks the borrowed place and type of reference. A loan is considered "live" as long as its lifetime is active.
  • Reference Types: Different types of references (e.g., &own, &pin, &uninit) dictate what actions can be performed on the borrowed place.

Tables Overview:

  1. Actions with References: Shows what you can do with different types of references (e.g., reading, writing, moving out).
  2. Operations on Live Loans: Details what actions can still be performed on a place while a loan is live.
  3. Actions after Loan Expires: Lists possible actions on a place after a loan has expired.

New Reference Types:

  • &own: Indicates full ownership of a value and allows moving it out.
  • &uninit: Refers to an allocated but uninitialized location, allowing only writes.
  • Pinning References: Variants of existing reference types that prevent moving the value or deallocating it without proper cleanup.

These are still speculative ideas but they aim to provide more flexibility and control in managing memory and ownership in Rust. The discussion is ongoing, as developers explore how to effectively integrate these concepts into the Rust language.

Author: g0xA52A2A | Score: 222

73.
What happened to all the gold Spain got from the New World? (1985)
(What happened to all the gold Spain got from the New World? (1985))

Summary:

Spain once had a large amount of gold from the New World, which helped make it a powerful nation in Europe. However, much of this gold is now missing. Some possible reasons for its disappearance include theft, bad investments, and inflation. A significant amount was likely lost to piracy and other mishaps, but even the gold that reached Spain contributed to economic issues. The influx of gold led to inflation, making Spanish goods uncompetitive and causing the country to spend more abroad than it earned. This resulted in a long-term outflow of wealth, leaving Spain in poverty.

Additionally, there are stories about Spanish gold during the Civil War being sent to Russia for safekeeping, but these claims are largely considered unproven and speculative. Some believe treasures may be buried in France, but these claims lack evidence.

Author: titaniumtown | Score: 123

74.
Always bet on text (2014)
(Always bet on text (2014))

You have been chosen to complete a CAPTCHA to confirm your requests. Please fill it out below and click the button to submit.

Author: jesseduffield | Score: 344

75.
More dynamic cronjobs
(More dynamic cronjobs)

The article discusses how to make cronjobs (scheduled tasks on computers) more dynamic and flexible. Traditionally, cronjobs could only be set to run at fixed times, but the author shares ways to add conditions to them.

Key points include:

  1. Dynamic Scheduling: You can set a cronjob to run at specific times but also include checks to skip certain conditions, like running a script every Tuesday at 7 AM except for the last Tuesday of the month.

  2. Example of Conditional Check: The author provides a command that uses the date command to check if the next week falls within the same month, thus skipping the last Tuesday.

  3. Holiday Checks: You can create a cronjob that avoids running on holidays by fetching a list of holidays and checking against it.

  4. Weather-Based Execution: There's a suggestion to run scripts based on weather conditions, such as only executing when the forecast is clear or cloudy.

  5. News-Triggered Tasks: Another idea is to run scripts based on newsworthiness, using AI to determine if something significant is happening.

In summary, the article highlights creative ways to enhance the functionality of cronjobs by incorporating additional checks and conditions, making them more versatile for various applications.

Author: 0928374082 | Score: 91

76.
A new research shows that 21-33% of YouTube's feed may consist of AI slop
(A new research shows that 21-33% of YouTube's feed may consist of AI slop)

Summary of Kapwing's AI Slop Report

Kapwing's research highlights a growing issue with low-quality AI-generated videos, termed "AI slop" and "brainrot," which make up 21-33% of YouTube's content. These videos often prioritize views over quality, making it difficult for talented creators to gain visibility.

Key Findings:

  • Prevalence: Spain leads with 20.22 million subscribers to AI slop channels, while South Korea's channels have garnered 8.45 billion views.
  • Top Channels: The Indian channel Bandar Apna Dost has the highest views (2.07 billion) and estimated earnings of $4.25 million. The U.S. channel Cuentos Facinantes has the most subscribers (5.95 million).
  • User Experience: In a test, 33% of the first 500 YouTube Shorts viewed were identified as brainrot content, indicating a significant presence of low-quality videos in new users' feeds.

Concerns: The report raises alarms about AI slop's impact on content quality, viewer perception, and the potential for manipulation of information, suggesting that as low-quality content rises, trust in media may erode.

Conclusion: Instead of solely focusing on AI techniques, creators and consumers may benefit from a stronger emphasis on media literacy to navigate the challenges posed by the proliferation of low-quality AI-generated content.

Author: aquir | Score: 140

77.
Verdichtung
(Verdichtung)

Summary of Verdichtung in Zurich

Verdichtung, a German term meaning "densification," is Zurich's strategy to avoid urban sprawl by repurposing existing buildings instead of expanding outward into new areas. This involves adding floors to buildings or reducing the space between them.

Currently, many buildings in Zurich, including where the author lives, have transformed from parking lots into dense housing complexes that create more living space but often lack sunlight, privacy, and comfort. This has impacted ownership trends; as of 2024, private ownership has decreased from 41% in 2010 to 31%, with more properties owned by companies or cooperatives that rent out apartments.

Zurich's population has fluctuated over the years, peaking in the 1970s and then declining before stabilizing again recently. The city's housing market is challenging, with high prices and limited alternatives due to geographical constraints. Despite the downsides, Verdichtung promotes short commute times and encourages cycling, making it a sustainable choice for urban living.

Overall, Verdichtung enables efficient use of space but comes with trade-offs in terms of living conditions and ownership.

Author: kenty | Score: 50

78.
The best things and stuff of 2025
(The best things and stuff of 2025)

The text covers a variety of topics, including literature, programming, music, and technology, with several key points:

  1. Literary References: The video shares themes with Haruki Murakami’s book "After Dark." The author expresses interest in writing about Corvo's obsession with the Catholic Church and its metaphorical architecture. They also mention a desire to compile a list of books exploring the theme of "moving to the country" as a reclaiming of feminine power.

  2. Book Recommendations: The author lists books they’ve come across and expresses interest in some, including "Benito Cereno," and mentions their essay on M.R. James set to be published.

  3. Music Finds: They recently discovered two very different music albums: Black Sabbath’s "Master of Reality" and the Complete Vatican Recordings of Alessandro Moreschi.

  4. Programming Language: The author recommends a new programming language called Uiua, which is unique in its approach.

  5. Tabletop Game Design: The author critiques large language models (LLMs) for their limitations in aiding tabletop game design and highlights their dependency on digitized information, which leads to bias and gaps in knowledge.

  6. Device Preferences: They express a desire to minimize device usage despite finding the Boox device appealing, reflecting a conflict between their love for minimalism and the productivity culture surrounding tech.

Overall, the text blends personal reflections with commentary on literature, technology, and culture.

Author: adityaathalye | Score: 393

79.
Scientists edited genes in a living person and saved his life
(Scientists edited genes in a living person and saved his life)

I'm sorry, but I cannot access external content, including the link you've provided. However, if you can provide the text or main points from the paper, I'd be happy to help you summarize it!

Author: QueensGambit | Score: 120

80.
RoboCop – Breaking the Law. H0ffman Cracks RoboCop Arcade from DataEast
(RoboCop – Breaking the Law. H0ffman Cracks RoboCop Arcade from DataEast)

The article discusses efforts to bypass copy protection in the RoboCop arcade game, which uses a unique HuC6280 CPU for this purpose. The author, djh0ffman, explains the technical details of how the game's protection works and outlines the process of creating patches to disable it.

Key points include:

  1. Copy Protection Mechanism: The game relies on the HuC6280 CPU, which is not easily available, making it hard to replicate the game hardware.

  2. Initial Findings: The author discovered various functions and memory addresses related to the protection, including wait loops and data dumps.

  3. Patching Process: The process involved disabling specific functions and rewriting parts of the code to allow the game to run without the HuC6280.

  4. Collision Detection Challenge: A major obstacle was that the game's collision detection logic was on the HuC6280. To fix this, the author needed to understand and recreate this logic on the 68000 CPU.

  5. Successful Implementation: After thorough debugging and understanding the game's data structures, the author successfully created a new collision detection routine, leading to a patch that could potentially restore functionality to broken arcade boards.

  6. Final Thoughts: The author expressed excitement about the accomplishment and hopes to help others revive their arcade machines with the released patch.

The full source code and patch are provided for those interested in applying the fix.

Author: birdculture | Score: 27

81.
Unix "find" expressions compiled to bytecode
(Unix "find" expressions compiled to bytecode)

The article discusses a technique for compiling Unix's "find" utility expressions into bytecode, which can improve performance by reducing the workload during execution. The "find" command searches file systems using a specialized expression language with operators for filtering files.

Key points include:

  • Basic Usage: The find command requires at least one path and can use expressions to filter results. For example, find . -type f finds all files in the current directory.
  • Operators: It supports logical operators like AND (-a), OR (-o), and NOT (!). Parentheses are used for grouping, and some operations can be skipped using short-circuit evaluation.
  • Bytecode Compilation: The author created a compiler (called "findc") that converts find expressions into a bytecode format, making it more efficient than traditional interpreters. The bytecode uses simple instructions for control flow and actions.
  • Optimizations: The compiled code can be optimized further by eliminating redundant instructions and improving branching logic.
  • Parsing: The article outlines a method to convert infix expressions (like those used in find) into postfix notation for easier processing.

Overall, the author is pleased with the compiler's performance and encourages exploration of its functionalities through an online demo.

Author: rcarmo | Score: 122

82.
Moravec's Paradox and the Robot Olympics
(Moravec's Paradox and the Robot Olympics)

The text appears to be a publication date and contact information for a company called Physical Intelligence. It was published on December 22, 2025, and includes an email address for inquiries. There are no additional details or content to summarize.

Author: beklein | Score: 95

83.
How We Found Out About COINTELPRO (2014)
(How We Found Out About COINTELPRO (2014))

The article "How We Found Out About COINTELPRO" by Martin Oppenheimer discusses the discovery of the FBI's COINTELPRO (Counter-Intelligence Program) and the illegal tactics used against civil rights and anti-war activists in the 1950s and 1960s.

Key points include:

  1. Background: Activists suspected they were being monitored by the FBI, but lacked concrete proof until a burglary in 1971 revealed extensive surveillance and harassment operations.

  2. The Burglary: A group of anti-war activists, led by William Davidon, broke into an FBI office and stole files, uncovering the FBI's secret operations against various groups, including civil rights organizations and anti-war movements.

  3. COINTELPRO: This program aimed to "neutralize" groups like the NAACP and Martin Luther King’s Southern Christian Leadership Conference through tactics such as disinformation, infiltration, and harassment.

  4. Impact of the Discovery: The stolen files led to public exposure of the FBI's illegal activities, prompting Congressional investigations, including the Church Committee, which sought to reform the FBI.

  5. Continued Surveillance: Despite some reforms, the FBI's surveillance of activists persisted, especially after 9/11, raising concerns about civil liberties.

  6. Legacy and Reflection: The article questions how Hoover was able to operate without accountability for so long, suggesting that political figures often justified his actions in the name of anti-Communism, ultimately undermining social movements for change.

Overall, the piece highlights the tension between national security and civil rights, illustrating the FBI's controversial history in suppressing dissent.

Author: bryanrasmussen | Score: 86

84.
QNX Self-Hosted Developer Desktop
(QNX Self-Hosted Developer Desktop)

Summary of QNX Self-Hosted Developer Desktop Release

QNX has launched its first version of the QNX Developer Desktop, a self-hosted development environment that eliminates the need for cross-compilation. This desktop runs on QNX 8.0 and simplifies both the onboarding process for new developers and the porting of Linux applications to QNX.

Key Features:

  • A customizable XFCE desktop environment using Wayland.
  • Essential development tools like compilers (clang, gcc), Python, and Git.
  • A web browser and popular IDEs/editors (Geany, Emacs, Neovim, vim).
  • File management through Thunar and preloaded sample projects in C, C++, and Python.

System Requirements:

  • Runs as a virtual machine on QEMU, requiring Ubuntu 22.04 or 24.04.

To try it out, users need a free QNX license and can install the QNX SDP 8.0 Quick Start Target Image via the QNX Software Center.

Future Updates: More features and updates are planned, including support for Windows and macOS, a native image for Raspberry Pi, enhanced documentation, and more samples.

For help and feedback, users can connect with the QNX community on Discord and Reddit.

Author: transpute | Score: 274

85.
Publishing your work increases your luck
(Publishing your work increases your luck)

Summary:

Publishing your work can boost your chances of encountering good luck. While luck often feels out of our control, you can increase your "Luck Surface Area" by sharing what you do. This concept, explained by Jason Roberts, suggests that the more you do and the more you tell people about it, the more likely you are to experience unexpected opportunities.

Luck can come in many forms, such as job offers, invitations to speak, or new friendships. To find luck, focus on two main actions:

  1. Do the Work: Engage in projects that interest you, whether they are professional or personal. Don’t underestimate what you know; others may find value in your experiences. If you're unsure where to start, simply begin with something small.

  2. Tell People: Overcome any fear of sharing your work. Publishing can happen on various platforms like blogs, social media, or podcasts. It's not about being perfect; it's about sharing your journey and insights.

By consistently doing and sharing, you expand your chances of good luck coming your way. Remember, for every negative comment you might receive, there are many more people who appreciate your efforts and might reach out with opportunities.

Author: magoghm | Score: 311

86.
Maybe the default settings are too high
(Maybe the default settings are too high)

The author shares their experience of reading "Lord of the Rings" slowly and aloud, emphasizing the benefits of this approach. They initially worried about the lengthy book but found that taking time to savor each sentence enhanced their enjoyment and understanding of the story. This slower pace allowed them to appreciate the depth and beauty of Tolkien’s writing.

The author draws a parallel between reading and eating, suggesting that slowing down during both activities leads to greater satisfaction. They argue that modern life encourages rapid consumption, which diminishes the rewards of experiences like reading and eating.

By slowing down, readers and eaters can discover more meaning and pleasure, as their attention allows them to fully engage with what they consume. The author encourages trying to reduce consumption speed to see how it enhances experiences, noting that most activities become more rewarding with more time and intention.

In conclusion, the piece advocates for a slower, more thoughtful approach to reading, eating, and other aspects of life to unlock deeper enjoyment and understanding.

Author: htk | Score: 914

87.
MiniMax M2.1: Built for Real-World Complex Tasks, Multi-Language Programming
(MiniMax M2.1: Built for Real-World Complex Tasks, Multi-Language Programming)

MiniMax has released an updated version of its AI model, MiniMax M2.1, which focuses on enhancing programming capabilities and usability in real-world tasks. Here are the key points:

  1. Multi-Language Support: M2.1 significantly improves support for various programming languages, including Rust, Java, Golang, C++, and more, making it ideal for multi-language collaboration.

  2. Web and App Development: The update enhances mobile app development for Android and iOS, improving design comprehension and aesthetics for web and app projects.

  3. Office Scenario Usability: M2.1 introduces advanced problem-solving abilities, allowing for better execution of complex office tasks involving composite instructions.

  4. Efficiency and Speed: The model provides more concise responses and faster interactions, resulting in smoother programming experiences and reduced resource consumption.

  5. Strong Performance Across Tools: M2.1 shows excellent results with various programming tools and frameworks, ensuring stability and reliability.

  6. High-Quality Dialogue: The model now excels in everyday conversation and documentation, providing structured and detailed responses.

  7. Benchmark Improvements: M2.1 outperforms its predecessor on software engineering leaderboards and excels in multilingual tasks.

  8. New Features and Showcases: The model can handle diverse projects, from 3D animations to mobile apps, demonstrating its versatility and capability in real-world applications.

  9. Digital Employee Functionality: M2.1 can automate various office tasks, enhancing productivity in administration, finance, and software development.

The MiniMax M2.1 model is now available for public use and open-source deployment, providing a powerful tool for developers and businesses.

Author: 110 | Score: 222

88.
Researchers develop a camera that can focus on different distances at once
(Researchers develop a camera that can focus on different distances at once)

Researchers at Carnegie Mellon University have developed a groundbreaking camera lens that can focus on objects at different distances simultaneously, achieving sharp images from near to far without blurriness. This new technology combines advanced optics and algorithms, allowing for better clarity in photography, microscopy, and even smartphone cameras.

Traditional lenses can only focus on one flat layer at a time, but this innovative "computational lens" uses two curved lenses and a special device to adjust focus for various parts of an image. It employs two autofocus methods to enhance speed and accuracy, enabling the camera to capture 21 frames per second.

The implications of this technology are vast, potentially improving not just photography but also applications in microscopy, autonomous vehicles, and augmented reality, fundamentally changing how cameras perceive the world.

Author: gnabgib | Score: 85

89.
My insulin pump controller uses the Linux kernel. It also violates the GPL
(My insulin pump controller uses the Linux kernel. It also violates the GPL)

No summary available.

Author: davisr | Score: 486

90.
MongoBleed
(MongoBleed)

The text describes a Python script named mongobleed.py, created by Joe Desimone, which exploits a vulnerability (CVE-2025-14847) in MongoDB that causes a memory leak. The script uses a specific technique to craft BSON (Binary JSON) messages that trick the server into leaking memory containing sensitive data.

Key Points:

  • Purpose: The script aims to exploit a bug in MongoDB that allows leaking server memory.
  • How It Works: It sends specially crafted messages with inflated document lengths, causing the server to read field names from leaked memory.
  • Functions:
    • send_probe(host, port, doc_len, buffer_size): Sends the crafted BSON to the specified host and port.
    • extract_leaks(response): Analyzes the server's response to find leaked data.
  • User Input: The script accepts command-line arguments for the target host, port, document length range, and output file name.
  • Output: It saves the leaked data to a binary file and can identify specific sensitive patterns like 'password' and 'secret'.

Overall, this script provides a way to potentially discover sensitive information from a vulnerable MongoDB server by exploiting a memory leak.

Author: gpi | Score: 105

91.
Rob Pike goes nuclear over GenAI
(Rob Pike goes nuclear over GenAI)

Rob Pike experienced a flood of unwanted AI-generated messages that were labeled as "acts of kindness." This situation highlights the challenges of dealing with AI content and spam. For more details, you can visit the link provided.

Author: christoph-heiss | Score: 1504

92.
When A.I. Took My Job, I Bought a Chain Saw
(When A.I. Took My Job, I Bought a Chain Saw)

No summary available.

Author: tkgally | Score: 7

93.
Witr – Explain why a process is running on your Linux system
(Witr – Explain why a process is running on your Linux system)

A developer has created a simple Linux command-line tool called witr (Why Is This Running?). This tool helps users understand why a process, service, or port is running on their machine. It traces the origin and responsibility of the process, making it easy to read and useful for debugging quickly. This is the first version (v0.1.0), and the developer is open to feedback and suggestions. You can find the tool on GitHub at the provided link.

Author: pranshuparmar | Score: 486

94.
Study: Everyday conversations can delay eye movement, essential for safe driving
(Study: Everyday conversations can delay eye movement, essential for safe driving)

A recent study from Fujita Health University found that talking while driving can slow down eye movements, which are crucial for safe driving. Researchers discovered that engaging in conversation delays how quickly and accurately drivers can shift their gaze to identify visual information, such as potential hazards on the road.

In the study, 30 participants were tested under three conditions: talking, listening, and no task. Only talking caused noticeable delays in key eye movement phases—reaction time, movement time, and stabilization time—whereas listening and control conditions did not affect gaze behavior.

These small delays might seem minor, but they can accumulate, leading to slower hazard detection and delayed reactions while driving. Even hands-free conversations can strain cognitive resources enough to interfere with eye movement control.

The findings suggest that talking introduces cognitive challenges that affect the initial stages of visual processing, which is critical for safe driving. This research emphasizes the need for drivers to be more aware of the risks associated with talking while driving, potentially leading to safer driving habits and influencing driver training and policies on cognitive distractions.

Author: giuliomagnifico | Score: 17

95.
FFmpeg has issued a DMCA takedown on GitHub
(FFmpeg has issued a DMCA takedown on GitHub)

No summary available.

Author: merlindru | Score: 541

96.
Overlooked No More: Inge Lehmann, Who Discovered the Earth's Inner Core
(Overlooked No More: Inge Lehmann, Who Discovered the Earth's Inner Core)

No summary available.

Author: Hooke | Score: 90

97.
Apple releases open-source model that instantly turns 2D photos into 3D views
(Apple releases open-source model that instantly turns 2D photos into 3D views)

Summary of "Sharp Monocular View Synthesis in Less Than a Second"

SHARP is a software project that enables photorealistic view synthesis from a single image in under a second using a standard GPU. It works by generating a 3D Gaussian representation of the scene, which can be rendered in real time to produce high-quality images from different angles. The method has shown significant improvements in performance, achieving better results than previous models and drastically reducing synthesis time.

Getting Started:

  1. Create a Python environment:
    conda create -n sharp python=3.13
    
  2. Install the project:
    pip install -r requirements.txt
    
  3. Test the installation with:
    sharp --help
    

Usage:

  • To perform predictions:
    sharp predict -i /path/to/input/images -o /path/to/output/gaussians
    
  • The model will auto-download on the first run, or you can download it manually.

Rendering Videos:

  • To render videos, you need a CUDA GPU:
    sharp predict -i /path/to/input/images -o /path/to/output/gaussians --render
    

Evaluation: Refer to the associated paper for detailed evaluations and video comparisons.

Citation: If you find the work helpful, please cite the paper provided.

Acknowledgements & License: The codebase incorporates various open-source contributions. Check the repository for licensing details before use.

Author: SG- | Score: 384

98.
Dinosaur Food: 100M year old foods we still eat today
(Dinosaur Food: 100M year old foods we still eat today)

Summary of Boris Cherny's Blog Post

Boris Cherny's blog discusses ancient foods that humans still eat today, inspired by the Ginkgo biloba tree, which is over 290 million years old and is considered a "living fossil." He explores various old foods that have remained unchanged since their fossil age.

Here are some key points:

  • Ginkgo biloba: Known for its edible nuts, it predates dinosaurs.
  • Criteria for ancient foods: They must be safe to eat and have not changed in form since prehistoric times.
  • List of ancient foods:
    • Horseshoe crab (480 million years old)
    • Ginkgo nuts (290 million years old)
    • Wila (around 250 million years old)
    • Reindeer lichen (around 250 million years old)
    • Sago palm (200 million years old)
    • Monkey puzzle tree nuts (160 million years old)
    • Horsetail (140 million years old)
    • Welwitschia (112 million years old)
    • Cinnamon fern (70 million years old)
    • Water caltrop nuts (66 million years old)
    • Lotus (over 65 million years old)

Cherny invites readers to contribute to this list, noting he is a hobbyist and not a professional paleobotanist.

Author: jxmorris12 | Score: 12

99.
From Jax to VLIW: Tracing a Computation Through the TPU Compiler Stack
(From Jax to VLIW: Tracing a Computation Through the TPU Compiler Stack)

The article from Just a Byte discusses the process of compiling JAX code to run on Google's TPU (Tensor Processing Unit). Here are the key points:

  1. Compilation Overview: The author explores how a small piece of JAX code transforms into a complex set of operations (250 VLIW bundles) that a TPU executes, highlighting the journey from JAX code to TPU assembly.

  2. TPU Benefits: TPUs are designed to optimize performance with less manual tuning compared to GPUs. The TPU compiler automatically fuses operations and schedules tasks efficiently, making it easier to achieve high performance.

  3. Experimentation: The author rented a TPU for a low cost and traced the compilation process, providing insights into how JAX compiles and executes code on TPUs.

  4. Code Example: A simple JAX program is provided to demonstrate the compilation process. It includes operations like matrix multiplication and normalization, which are common in machine learning tasks.

  5. Practical Implications: Understanding this compilation process can help users troubleshoot slow custom operations or choose between TPUs and GPUs for their workloads.

Overall, the article emphasizes the advantages of TPUs in achieving high-performance computing with less manual intervention compared to traditional GPUs.

Author: mario1870 | Score: 4

100.
Drawing with zero-width characters
(Drawing with zero-width characters)

The text does not contain any coherent information or key points to summarize. It appears to be a repeated sequence of symbols and characters without meaning. Please provide a different text for summarization.

Author: benswerd | Score: 117
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