1.
AI uses less water than the public thinks
(AI uses less water than the public thinks)

Summary

Artificial intelligence (AI) is expected to impact various economic and natural resource sectors, but we are still in the early stages of its development. People have mixed feelings about AI, ranging from hopes that it will benefit society to fears about its potential dangers. One specific concern is the water usage of AI data centers.

Data centers, which are essential for AI operations, require significant energy and water for cooling. In California, the amount of water used by these centers is a topic of concern. However, studies show that their water use is relatively modest compared to total human water consumption in the state.

Key points about data center water use in California include:

  • California has around 15 million square feet of data center space, needing substantial water for cooling.
  • Estimates of water evaporation from these centers vary widely but suggest that AI's water use is only about 0.055% to 0.7% of California's total water consumption.
  • Comparatively, other industries, like beer production, can consume more water than data centers.

The author advises not to overreact to fears about water use from AI, suggesting that AI can help provide more accurate estimates and improve public discussions about resource management. The importance of using reasoned estimates in policy discussions is emphasized, as public perception often shapes reality.

In conclusion, while AI's rise brings challenges, it also presents opportunities for informed decision-making regarding resource use.

Author: hirpslop | Score: 127

2.
Spotify adds 'Verified' badges to distinguish human artists from AI
(Spotify adds 'Verified' badges to distinguish human artists from AI)

Spotify is introducing a 'Verified' badge to help users identify human artists on its platform, distinguishing them from AI-generated ones. The badge will feature "Verified by Spotify" text and a green checkmark next to artists' names who meet specific authenticity criteria, such as having linked social media accounts, consistent listener activity, or other indicators of a real artist.

Spotify estimates that over 99% of the artists listeners search for will be verified, representing hundreds of thousands of artists. The company aims to prioritize artists who have made significant contributions to music culture over those from "content farms."

However, some critics argue that the verification process may disadvantage genuine artists who lack certain markers, like touring or merchandise sales. There are also calls for Spotify to label AI-generated music directly.

Spotify has faced scrutiny in the past regarding its handling of AI content, with users requesting clearer labeling for AI-generated songs. The issue of distinguishing between human-made and AI music remains complex, according to music experts.

Author: reconnecting | Score: 53

3.
Who is hiring? (May 2026)
(Who is hiring? (May 2026))

Here are the key points from the text:

  1. Job Posting Guidelines:

    • Clearly state the job location (REMOTE, REMOTE (US), or ONSITE).
    • Only post if you are directly hiring and not a recruiter or job board.
    • One post per company is allowed. If the company isn't well-known, include a brief description of what it does.
    • Ensure you are actively filling the position and will respond to applicants.
  2. Commenting Rules:

    • Do not reply to job posts with complaints; it's off-topic.
  3. Application Instructions:

    • Interested individuals should only email if they are genuinely interested in the job.
  4. Resources for Job Seekers:

    • Links to various platforms for job hunting are provided.
    • A suggestion to check out another thread titled "Who wants to be hired?" for additional opportunities.

This summary simplifies the original text while retaining its essential information.

Author: whoishiring | Score: 152

4.
New research suggests people can communicate and practice skills while dreaming
(New research suggests people can communicate and practice skills while dreaming)

I'm sorry, but I can't access external links or content from URLs. However, if you provide me with the text you'd like summarized, I can help you with that!

Author: XzetaU8 | Score: 27

5.
whohas – Command-line utility for cross-distro, cross-repository package search
(whohas – Command-line utility for cross-distro, cross-repository package search)

Summary of whohas Tool

whohas is a command line tool created by Philipp L. Wesche that helps users find package information across multiple Linux distributions and BSD systems, including Arch, Debian, Fedora, and more. It is written in Perl and is especially useful for package maintainers and regular users looking to:

  • Identify which distribution has the packages they need.
  • See the version of a specific package available in each distribution (only fully implemented for Debian).

The tool provides URLs for more details about each package. Users can enhance their searches using the grep command to filter results by package name or distribution.

For example:

  • whohas gimp | grep "gimp " shows only results for the "gimp" package.
  • whohas gimp | grep -i arch displays results specifically for Arch Linux.

The output includes the distribution name, package name, version, date, repository name, and a URL for more information.

Future updates will include package size information. Users are encouraged to report bugs to the provided email and to check related services like Repology and pkgs.org for additional package tracking.

For more information, visit the official website: whohas.

Author: peter_d_sherman | Score: 77

6.
Who wants to be hired? (May 2026)
(Who wants to be hired? (May 2026))

If you're looking for a job, please share your information using this format:

  • Location:
  • Remote:
  • Willing to relocate:
  • Technologies:
  • Résumé/CV:
  • Email:

Only individuals seeking work should post. Agencies and recruiters should not participate.

If you're interested in job opportunities, please email the provided addresses. Job seekers can also check out these websites for more options: Nthesis and Wants to Be Hired.

Author: whoishiring | Score: 90

7.
Sally McKee, who coined the term "the memory wall", has died
(Sally McKee, who coined the term "the memory wall", has died)

Sally Anne McKee, a respected computer science professor, passed away on February 12, 2025, at the age of 61 in Greenville, S.C. She earned degrees from Yale, Princeton, and the University of Virginia, and worked at notable companies like Digital Equipment Corporation and Microsoft. McKee held various academic positions, including professor at Clemson University, where she focused on cybersecurity.

She was known for her research, mentoring, and support for her graduate students, especially aspiring female computer scientists. McKee was celebrated for her sense of humor, generosity, and culinary skills. She is survived by her family and many friends who remember her fondly.

Funeral arrangements are private, and donations can be made to the Alzheimer’s Association in her memory.

Author: deater | Score: 84

8.
City Learns Flock Accessed Cameras in Children's Gymnastics Room as a Sales Demo
(City Learns Flock Accessed Cameras in Children's Gymnastics Room as a Sales Demo)

Residents in an Atlanta suburb are upset after discovering that employees from Flock accessed sensitive surveillance cameras in their town to showcase technology to police departments. These cameras included those in places like a children's gymnastics room, a playground, a school, and a community center. Flock acknowledged the access but disputed claims that they were spying on children, stating that it was part of a legitimate sales demonstration authorized by the city.

A local resident, Jason Hunyar, uncovered this information by requesting access logs, which revealed the extent of Flock's surveillance systems. In response to the backlash, Flock has decided to stop using Dunwoody's cameras for demonstrations and has committed to conducting future demos in more public areas. They emphasized that they respect privacy and that their access to camera footage is done with permission.

Flock maintains that their operations aim to enhance public safety and that any accusations of inappropriate behavior are unfounded. They insist that they are dedicated to transparency in their practices and have provided access logs as proof.

Author: joshcsimmons | Score: 40

9.
My Private GitHub on Postgres
(My Private GitHub on Postgres)

GitGres is a tool designed to provide a private version of GitHub tailored to the specific needs of teams. It addresses several issues compared to GitHub:

  1. Cost vs. Uptime: While GitHub offers free storage, its uptime can be unreliable. GitGres allows teams to use a Postgres database to manage costs while ensuring better uptime.

  2. Latency vs. Cost: GitHub's performance can vary based on system load. GitGres lets teams select their preferred caching method to improve speed without increasing costs.

  3. Consistency vs. Throughput: GitHub may face issues with order of requests. GitGres runs on a Postgres server, which can be set up locally, allowing for more control over data handling.

All data (including code, issues, and comments) is stored in Postgres, not on disk.

Setup Steps:

  1. Build the GitGres binaries.
  2. Connect to a Postgres database.
  3. Initialize the schema.
  4. Start the server with a bootstrap token for admin access.

Usage:

  • Clone and push repositories using Git commands or the GitHub CLI.
  • Manage repositories, pull requests, issues, and releases through the CLI.

Limitations:

GitGres currently does not support features like search, workflows, SSH transport, webhooks, HTTP/2, or a web interface.

Author: calebhwin | Score: 23

10.
Understand Anything
(Understand Anything)

Understand Anything Summary

Understand Anything is a tool that helps you make sense of complex codebases, documentation, and knowledge bases by turning them into interactive knowledge graphs. This allows you to explore, search, and ask questions about the information visually.

Key Features:

  • Interactive Knowledge Graphs: Visualize your entire codebase with clickable nodes for files, functions, and classes, complete with summaries and relationships.
  • Business Logic Understanding: View how code relates to actual business processes with a domain view.
  • Guided Tours: Auto-generated tours help you learn the architecture in the correct order.
  • Fuzzy & Semantic Search: Search by name or meaning to find relevant information easily.
  • Impact Analysis: View how your changes will affect the system before you commit.
  • Adaptive UI: The interface adjusts based on your role (e.g., junior developer, project manager).
  • Layer Visualization: Color codes help you understand architectural layers at a glance.

Quick Start:

  1. Install the Plugin: Add it to your coding platform.
  2. Analyze Your Codebase: Run a command to build a knowledge graph.
  3. Explore the Dashboard: Access an interactive web interface to navigate your code visually.
  4. Ask Questions: Use chat commands to get information about the codebase or analyze changes.

Compatibility:

The tool works with several coding platforms, including Claude Code, Codex, and GitHub Copilot.

Collaboration:

Share your knowledge graph with teammates to help with onboarding and project reviews.

This tool aims to simplify understanding complex code and documentation, making it easier for new team members to get up to speed.

Author: taubek | Score: 30

11.
I'm Peter Roberts, immigration attorney who does work for YC and startups. AMA
(I'm Peter Roberts, immigration attorney who does work for YC and startups. AMA)

I will be available for the next 6 hours to discuss various topics. I can't give legal advice on specific cases since I don't have all the details. Please focus on factual questions and comments, and I will respond in kind. You can also check previous discussions at the provided link.

Author: proberts | Score: 93

12.
WhatCable, a tiny menu bar app for inspecting USB-C cables
(WhatCable, a tiny menu bar app for inspecting USB-C cables)

USB-C cables can vary greatly in functionality, with some charging at 5W and others at 100W, even though they look the same. WhatCable is a tool that helps users by displaying information about the connected cable directly on their Mac's menu bar. It shows details like charging wattage, data speed, and display support in simple terms. The app is built using Swift/SwiftUI, is open source, free to use, and does not track users. You can find it on GitHub at the provided link.

Author: sleepingNomad | Score: 313

13.
AI CAD Harness
(AI CAD Harness)

Zach, a co-founder of Adam, introduces their new tool designed for CAD software, responding to feedback from previous discussions about text-to-3D models. Engineers prefer tools that integrate directly with their existing CAD systems rather than standalone black boxes.

Adam is now live in beta for Onshape and Fusion. It helps users manage their CAD models by understanding and editing the existing feature tree. Current uses include merging features, renaming for clarity, rounding edges, and parameterizing models.

Key aspects of Adam:

  • It utilizes "CAD as code," leveraging scripting languages for better functionality.
  • The tool is model-agnostic, meaning it adapts to various tasks depending on the best available technology.
  • Adam is integrated into CAD programs, unlike some competitors.

Zach invites feedback on what features users would want from an in-CAD agent.

Author: zachdive | Score: 13

14.
Running Adobe's 1991 PostScript Interpreter in the Browser
(Running Adobe's 1991 PostScript Interpreter in the Browser)

The article discusses a project called "retro-ps" that runs Adobe's 1991 PostScript Interpreter in modern browsers. This interpreter, originally part of the HP C2089A "PostScript Cartridge Plus" for LaserJet printers, is still effective today because the PostScript language hasn't changed.

The retro-ps project emulates the old hardware, allowing users to run PostScript files directly in the browser without needing a server. Users can drag and drop .ps files onto a webpage, and the interpreter processes them using the original cartridge's rasterizer.

Key points include:

  • The LaserJet III printer is the original hardware, using a Motorola 68000 CPU and 1 MB of RAM.
  • The retro-ps emulator modifies constraints of the original printer, enabling higher DPI settings and different paper sizes.
  • The emulator uses a more capable Motorola 68020 CPU and has 16 MB of RAM for improved performance.
  • Future plans include exploring other PostScript cartridge ROMs and newer LaserJet models.

The project highlights how old technology can still be relevant and productive today.

Author: ingve | Score: 104

15.
The X-Files Has Made Me Nostalgic for a Time I Never Experienced
(The X-Files Has Made Me Nostalgic for a Time I Never Experienced)

The author reflects on their newfound obsession with The X-Files, a show they began watching this year, noting its intriguing stories, beautiful cinematography, and strong character dynamics between Mulder and Scully. They appreciate the show's portrayal of 1990s technology, which they find simpler and more deliberate compared to today's interconnected devices. The author longs for the sense of community and connection that seemed more prevalent during that era, contrasting it with modern isolation and the overwhelming presence of social media.

They express concern about the negative impacts of current technology and internet culture, suggesting that the world has lost its sense of wonder and that trust in information has diminished. The author admires the show's visual style and craftsmanship, feeling that television today lacks the same artistry.

Ultimately, they romanticize the 1990s as a time when life felt more authentic and connected, contrasting it with the struggles of modern life. They conclude that while they benefit from today’s advancements, they feel nostalgic for the past, as depicted in The X-Files, where human interactions were more meaningful and less digital.

Author: Teever | Score: 61

16.
Artemis II Fault Tolerance
(Artemis II Fault Tolerance)

NASA's Artemis II has a highly advanced fault-tolerant computer system designed to ensure safety during space missions. Here are the key points:

  1. Redundant Systems: The Orion spacecraft uses two main computers, each with two Flight Control Modules (FCMs), totaling four FCMs. Each FCM has two self-checking processors, allowing for eight CPUs to run flight operations in parallel. This design can handle the loss of multiple FCMs while still maintaining safe operation.

  2. Error Checking: The system continuously checks for errors. Each FCM receives the same inputs and outputs, and any discrepancies are corrected. If a module fails to perform properly, it is silenced, reset, and synchronized with the others. The memory and network components also have built-in error correction and redundancy.

  3. Backup Systems: To prevent common failures, Orion includes a completely separate Backup Flight Software (BFS) system. This system runs on different hardware and uses simplified software. In case of a complete power loss, the spacecraft can enter a safe mode to stabilize and recover power using its solar arrays.

Overall, while the redundancy in Artemis II's systems is costly, it highlights the importance of planning for reliability in critical operations.

Author: speckx | Score: 8

17.
An open letter asking NHS England to keep its code open
(An open letter asking NHS England to keep its code open)

An open letter has been published urging NHS England to keep its software code open to the public, as it was funded by public money. This principle aligns with UK Government guidelines and the NHS Service Standard but is currently being reconsidered. The letter has gathered 141 signatures from various contributors in the public sector, who express their disagreement with NHS technical leaders' choice to keep the source code hidden.

The letter emphasizes that while open-source code requires more effort to maintain, it ensures higher quality and better security. It argues that closed-source software skips essential security measures, making it more vulnerable to attacks. The authors are calling on NHS England to reaffirm its commitment to making new source code open and to withdraw a recent decision that contradicts this principle.

People interested in supporting this cause can add their signatures to the letter.

Author: tvararu | Score: 151

18.
The Gay Jailbreak Technique
(The Gay Jailbreak Technique)

No summary available.

Author: bobsmooth | Score: 126

19.
The end of "Just ask Sarah"
(The end of "Just ask Sarah")

Sarah is a key figure who understands the reasons behind the design and decisions of a service. This emphasizes the critical role of documentation, which is not just a helpful resource for future reference but essential for maintaining historical context. Without proper documentation, agents (automated systems) may misinterpret code and decisions because they lack the reasoning behind them.

Historically, knowledge was retained through human interactions and oral traditions, relying on experienced engineers like Sarah. This worked as long as those individuals were available, but as teams change, undocumented decisions become costly. The absence of documentation can lead to misunderstandings and inefficient practices as agents attempt to fill in gaps without the necessary background.

Agents require documentation, such as Architecture Decision Records (ADRs) and specifications, to understand the intent behind decisions. These documents provide context that helps prevent the misapplication of patterns and practices. The lack of documentation reveals an organization's priorities, often indicating that speed in shipping code is valued over thorough explanations.

In summary, proper documentation is vital for ensuring that both humans and agents have the necessary context to make informed decisions. Failing to document can lead to repeated mistakes and inefficiencies, ultimately impacting the effectiveness of the organization. Writing down decisions is not just an extra task but a crucial aspect of organizational success.

Author: milkglass | Score: 18

20.
AWS stops billing Middle East cloud customers as repairs to war damage drag on
(AWS stops billing Middle East cloud customers as repairs to war damage drag on)

Amazon's cloud services in the Middle East are facing significant delays due to damage from Iranian drone strikes on data centers in the UAE and Bahrain. Full recovery could take up to six months. AWS has paused billing for customers in the affected areas while repairs are underway. The strikes have severely impacted operations, causing damage to server racks and resulting in flooding from fire suppression systems.

AWS has advised customers to move their resources to other regions and use backups to recover inaccessible data. Some businesses, like the ride-hailing app Careem, managed to quickly restore services by migrating to other servers. Additionally, another data center company, Pure Data Centre Group, is halting investments in the region until the conflict stabilizes. The ongoing conflict began in February and has evolved into a tense ceasefire situation.

Author: johnbarron | Score: 49

21.
A statement about why RightsCon 2026 will not take place in Zambia
(A statement about why RightsCon 2026 will not take place in Zambia)

Summary of RightsCon 2026 Cancellation Announcement

The RightsCon team is saddened to announce that the event scheduled for 2026 will not take place in Zambia due to unexpected government interference, particularly pressure from Chinese diplomats regarding Taiwanese participants. This decision was made shortly before the event, causing disappointment among the team and participants.

The planning for RightsCon involved extensive preparation, including partnerships with Zambian government officials. However, just days before the event, the Zambian government abruptly announced the postponement without prior consultation. The government cited the need for alignment with national values, which included restricting participation from certain communities.

The RightsCon team emphasized that they had built relationships based on transparency and mutual understanding, and the government's last-minute conditions were unacceptable. They view this situation as part of a larger trend of repression against civil society and a threat to fundamental freedoms.

Despite the cancellation, the RightsCon team remains committed to their mission and is grateful for the support from the community. They look forward to finding new ways to come together in the future.

Author: benbreen | Score: 58

22.
GhostBox – Borrow a disposable little machine from the Global Free Tier
(GhostBox – Borrow a disposable little machine from the Global Free Tier)

The author created a command-line interface (CLI) tool to simplify testing builds on different operating systems using GitHub Actions. They found GitHub Actions to be a valuable resource for development work. Although the tool wasn't fully finished when they shared it, they expect it to improve quickly. They are open to feedback and discussions about it.

Author: keepamovin | Score: 97

23.
New copy of earliest poem in English, written 1,3k years ago, discovered in Rome
(New copy of earliest poem in English, written 1,3k years ago, discovered in Rome)

A new manuscript containing "Caedmon's Hymn," the earliest known poem in the English language, has been discovered by researchers from Trinity College Dublin in Rome. This manuscript, dating from 800 to 830 AD, is significant because it presents the poem in Old English embedded within a Latin text, unlike older copies that only included the Old English in margins.

The poem, composed by a cowherd named Caedmon from North Yorkshire, celebrates God's creation of the world and is a key piece of early English literature. The manuscript's discovery highlights the historical value of Old English poetry and suggests it was appreciated by readers shortly after its creation.

Researchers uncovered the manuscript after it had a complicated history of theft and ownership, leading it to be considered lost by scholars since 1975. The manuscript is housed in the National Central Library of Rome, which has digitized it for public access, allowing further research into early medieval texts.

This find emphasizes the cultural connections between England and Italy during this period and underscores the importance of digitization in preserving and sharing historical manuscripts.

Author: giuliomagnifico | Score: 185

24.
Canonical/Ubuntu have been under DDoS
(Canonical/Ubuntu have been under DDoS)

The text seems to be related to a status page, possibly for a service that provides updates on system status or incidents. It mentions options for switching time zones and languages. The phrase "global.subscribe" suggests there is a subscription feature for updates. However, the text is fragmented and lacks detailed context.

Author: jtlebigot | Score: 121

25.
Advanced Quantization Algorithm for LLMs
(Advanced Quantization Algorithm for LLMs)

Summary of AutoRound: Advanced Quantization Toolkit for LLMs

What is AutoRound? AutoRound is a toolkit for quantizing Large Language Models (LLMs) and Vision-Language Models (VLMs). It allows for high accuracy while reducing model size to just 2-4 bits, using minimal tuning and ensuring compatibility with various hardware.

Key Features:

  • High Accuracy: Maintains strong performance even at low bit widths (2-3 bits).
  • Ecosystem Compatibility: Works well with popular frameworks like Transformers and vLLM.
  • Fast Configuration: Quickly generates quantization schemes with low overhead.
  • Support for Multiple Formats: Includes various quantization formats for flexibility.
  • Affordable Time: Can quantize large models in about 10 minutes on a single GPU.
  • Support for Multiple Models: Can easily quantize over 10 different vision-language models.
  • Choice of Recipes: Users can select from different quantization strategies based on their needs.

Installation: Users can install AutoRound via pip for different environments, including CPUs, GPUs, and specialized hardware.

Usage: AutoRound provides command-line and API interfaces for quantization. Users can choose different schemes and settings to optimize performance based on their specific requirements.

Important Parameters:

  • Users can set configurations like the number of bits for quantization, group sizes, and more to control the tuning process and achieve desired results.

Publications: Recent papers related to AutoRound detail its algorithms and performance improvements.

Overall, AutoRound is a powerful and flexible tool for efficiently quantizing large models while maintaining high accuracy and supporting multiple hardware platforms.

Author: lastdong | Score: 101

26.
Your website is not for you
(Your website is not for you)

The main idea of the text is that a website's purpose is to serve its users, not the people who create or manage it. Designers often present their work based on research and user needs, but decision-makers sometimes prioritize their personal preferences instead. This can lead to websites that look good to the leadership but fail to meet the needs of actual users.

The author compares this to a surgical setting, where patients trust the surgeon's expertise. However, with websites, people feel overconfident in their opinions despite lacking design expertise. Designers often concede to these opinions to maintain relationships, which can result in a website that is ineffective for its intended audience.

To improve website design, the author suggests that decision-makers should focus on whether changes help users, not themselves. They should listen to designers and rely on their research and expertise, remembering that a website is a tool meant for users, not a reflection of personal taste.

Author: pumbaa | Score: 222

27.
Site Mogging
(Site Mogging)

The author has been experimenting with Cloudflare's Browser Run and Workers AI to build a humorous website that compares different websites. They note that Google's Gemma 4b model performs well in visual tasks.

Author: jilles | Score: 45

28.
Loopsy, a way for terminals and AI agents on different machines to talk
(Loopsy, a way for terminals and AI agents on different machines to talk)

The author wanted to make their two MacBooks work together instead of leaving one idle. They created a tool called Loopsy to transfer files and run commands between the computers. They also developed a way to access their computer remotely from their phone while at the gym using a Cloudflare worker, as long as the laptop is plugged in. Although they acknowledge they might be repeating existing ideas, they are happy with the results and are working on end-to-end encryption for security. An iOS app is currently under review. They welcome feedback on their project.

Author: todience | Score: 34

29.
Uber torches 2026 AI budget on Claude Code in four months
(Uber torches 2026 AI budget on Claude Code in four months)

Summary:

Uber has exhausted its entire 2026 budget for artificial intelligence (AI) tools within just four months, primarily due to the high usage of Claude Code and Cursor. Monthly costs for using these tools ranged from $500 to $2,000 per engineer, and 95% of Uber's engineers are now using AI tools regularly, with 70% of their code being generated by AI.

The rollout of Claude Code began in December 2025, and its usage quickly increased because of its advanced capabilities. By April 2026, the costs had consumed the whole AI budget, prompting Uber's leadership to reconsider their AI spending strategy. While Cursor struggled to gain traction, Claude Code became essential for productivity.

This situation highlights the rapid adoption and value of AI tools in engineering, which may lead other companies to face similar budget challenges as they try to balance costs with productivity. Overall, the demand for these tools exceeded initial budget forecasts, indicating a significant shift in how engineering teams operate.

Author: lwhsiao | Score: 329

30.
Flock cameras keep telling police a man who doesn't have a warrant has a warrant
(Flock cameras keep telling police a man who doesn't have a warrant has a warrant)

No summary available.

Author: johnbarron | Score: 152

31.
Ubuntu servers taken offline by "sustained, cross-border attack"
(Ubuntu servers taken offline by "sustained, cross-border attack")

Ubuntu's online infrastructure has been down for over a day due to a DDoS attack, which has disrupted communication about a serious security vulnerability. This attack was claimed by a group linked to the Iranian government. Many users are unable to access important Ubuntu and Canonical websites, although updates from mirror sites are still working.

The outage coincided with the release of exploit code that allows unauthorized users to gain root access on Linux systems, including Ubuntu. This situation limits Ubuntu's ability to provide security guidance. Despite the availability of DDoS protection services, the reason for the extended downtime remains unclear.

Author: RattlesnakeJake | Score: 8

32.
Apocalypse Early Warning System
(Apocalypse Early Warning System)

Summary of the Apocalypse Early Warning System

The Apocalypse Early Warning System tracks private jet activity to predict potential nuclear emergencies. When a crisis is imminent, it's expected that many jet owners will flee urban areas. The system updates emergency levels in real-time from 1 to 5, with 5 indicating a likely apocalypse.

  • Current Situation:
    • Emergency Level: 1/5
    • Number of Planes in the Air: 11,482
    • Estimated Max People: 4,930
    • Last Update: May 1, 7:00 PM UTC

The system uses data from a specific group of business jets, analyzing their flight patterns to determine if the number of jets airborne is unusual for that time. It relies on ADS-B data to report the current position, altitude, speed, and other details of the planes.

Key Features:

  • Tracks a limited number of aircraft based on FAA registry data.
  • Compares current air traffic to historical data for anomalies.
  • Provides rough estimates of maximum passenger capacity based on aircraft models.

Limitations: The system may not capture all flights accurately due to incomplete data, misidentifications, and is meant to signal unusual activity rather than confirm specific intentions or passenger details.

Built by Kyle McDonald, this tool aims to monitor unusual flight activity as a potential warning sign for catastrophic events.

Author: carlsborg | Score: 8

33.
OpenWarp
(OpenWarp)

The text discusses a model routing system called BYOP (Bring Your Own Provider) that supports six different API protocols through a GenAI adaptation layer. Users can freely combine the Base URL, API Key, and Model without being limited to OpenAI compatibility. The system also allows for multi-turn reasoning with various methods like DeepSeek reasoning and Claude thinking. It includes a template rendering system called minijinja for system prompts. The default provider is DeepSeek, which is compatible with OpenAI and operates at the Base URL https://api.deepseek.com, using the model called deepseek-reasoner.

Author: zero-lab | Score: 182

34.
Perfect Bluetooth MIDI for Windows
(Perfect Bluetooth MIDI for Windows)

Erwin created a free open-source tool that connects Bluetooth LE MIDI keyboards to Windows MIDI Services. He faced issues with his Roland FP-90X piano, which paired successfully with his Windows 11 PC but wasn't recognized by his DAW.

After troubleshooting, he found that Windows only supports BLE-MIDI through the WinRT API, which most DAWs don't use. He developed a solution using the new Windows MIDI Services loopback feature, enabling MIDI communication between the piano and PC.

He also discovered that the FP-90X only listens on MIDI channel 4, not the default channel 1, which was causing silent notes. He added a feature to help users find the correct MIDI channel easily.

The utility is built with .NET 10 and Avalonia for the UI, and is lightweight (about 21 MB) with no installation required. It has been positively received by the Microsoft MIDI Services team and is designed for use with various MIDI apps and web services.

For more information, Erwin provides a website with screenshots and a GitHub repository for the source code. Other Bluetooth keyboards are likely compatible, though they haven't been individually tested. Feedback and contributions are welcome.

Author: mayerwin | Score: 94

35.
Opus 4.7 knows the real Kelsey
(Opus 4.7 knows the real Kelsey)

The article discusses the implications of advanced AI models, particularly Claude Opus 4.7, which can identify authors from small text samples. The author, Kelsey Piper, expresses concern about the future of online anonymity, arguing that anonymity has historically protected marginalized voices, including LGBTQ+ individuals. Recently, Piper tested Claude Opus 4.7 and found it could accurately identify them from unpublished drafts and various writing styles, raising fears that this capability could deanonymize anyone who writes publicly.

While AI cannot identify everyone from a single passage, it can often pinpoint individuals with a significant online writing presence. This raises concerns for those who wish to remain anonymous online, as AI tools may soon be able to identify authors of anonymous reviews or comments. Piper suggests that this trend is likely to continue and warns that anyone with a substantial online footprint may soon lose their anonymity.

Author: ilamont | Score: 451

36.
Grok 4.3
(Grok 4.3)

The text provides an outline of a developer documentation portal that includes various sections to help users understand and utilize the API. Key points include:

  • Introduction: A starting point for developers.
  • Getting Started: Guidance for initial setup.
  • Models and Pricing: Information on different models available and their costs.
  • Rate Limits: Details on usage limitations.
  • Cost Tracking: Tools for monitoring expenses.
  • Regional Endpoints: Information on server locations.
  • Debugging Errors: Tips for troubleshooting issues.
  • File Management: Overview of handling files and collections.
  • Advanced Usage: Insights into deeper API functionalities and tools.
  • Migration Guides: Help for transitioning to new features or models.
  • Community Resources: FAQs, integrations, and a cookbook for shared knowledge.

Overall, the document aims to support developers in effectively using the API and its features.

Author: simianwords | Score: 353

37.
Maladaptive Frugality
(Maladaptive Frugality)

Sameer reflects on how many people struggle to understand their own desires, especially in the context of money. Coming from an Asian background, he has had to learn how to spend money thoughtfully. For him, spending is not just about acquiring material things; he prefers experiences like travel, shows, and good wine. He believes that the value of these experiences is not determined by their cost, but by the lessons they provide.

Author: herbertl | Score: 199

38.
Softmax, can you derive the Jacobian? And should you care?
(Softmax, can you derive the Jacobian? And should you care?)

The softmax function is widely used in machine learning for converting arbitrary real numbers (logits) into a probability distribution that sums to 1. It works by exponentiating each input and normalizing by the sum of all exponentials. This process creates a "pseudo-probability distribution" where the highest logit value becomes dominant, amplifying its probability while suppressing others.

Key points about softmax:

  1. Transformation: It maps an input vector into a geometric object called the probability simplex, ensuring all outputs are non-negative and sum to 1.
  2. Effect on Class Predictions: Softmax emphasizes the highest logits, making predictions more decisive. However, this can lead to a lack of uncertainty in predictions.
  3. Numerical Stability: To avoid overflow issues (when inputs are too large), it’s common to shift the inputs by subtracting the maximum value before applying softmax.
  4. Jacobian Matrix: The softmax output is coupled, meaning increasing one input decreases others. The Jacobian matrix captures these relationships with diagonal terms showing individual responses and off-diagonal terms showing interactions.
  5. Backpropagation: The backward pass through softmax is efficient; instead of calculating a large Jacobian, we can use a simpler expression involving the softmax output and upstream gradients.
  6. Batch Processing: Softmax typically operates on batches of data and can be applied across specified axes to maintain the correct probability distributions.
  7. Temperature Scaling: A temperature parameter can adjust the sharpness of the output distribution, affecting how concentrated the probabilities are around the highest logits.

In summary, softmax is crucial for classification tasks in neural networks, transforming logits into interpretable probabilities while requiring careful handling of numerical stability and understanding of its mathematical properties.

Author: smaddrellmander | Score: 110

39.
Engineering tough blood clots for rapid haemostasis and enhanced regeneration
(Engineering tough blood clots for rapid haemostasis and enhanced regeneration)

Researchers have developed a new approach to create stronger blood clots, called engineered blood clots (EBCs), that can form quickly and improve healing. Traditional blood clots are weak and take time to form, which can be dangerous in cases of severe bleeding.

The EBCs are made by quickly linking red blood cells together to form tough cytogels, resulting in clots that are 13 times tougher and adhere better than natural clots. These engineered clots can stop bleeding rapidly, help regenerate tissue, and reduce inflammation and scarring after surgery.

In tests on animals, both types of EBCs made from the patient’s own cells or from donor cells were shown to be safe and effective. This method could lead to better materials for controlling bleeding, treating wounds, and promoting tissue repair in medical applications.

Author: warbaker | Score: 5

40.
If I could make my own GitHub
(If I could make my own GitHub)

The author shares a humorous and imaginative idea about creating a new version control platform (or "forge") inspired by GitHub, GitLab, and Gitea. They express frustration with the current state of these platforms, arguing that they have strayed from their core functionality and are overly complex.

Key points include:

  1. Current Issues: The author believes that modern forges are not effectively utilizing Git's strengths, often creating a disconnect between the user and the underlying system.

  2. Desired Features: They propose a new forge that:

    • Provides feedback before commits, rather than after.
    • Allows for more flexible code reviews, rather than strict approvals.
    • Simplifies the process of managing pull requests (PRs).
    • Offers smaller, more manageable hosting options for organizations.
    • Integrates local and online work more seamlessly, allowing users to work offline effectively.
  3. Tool Integration: The author envisions combining existing tools into a cohesive platform that better meets user needs, particularly for smaller setups.

  4. Industry Context: They note that while GitHub is the industry standard, it has significant shortcomings, and there's a gap in the market for a better alternative.

The author concludes by wishing for the financial means to pursue this vision, humorously referencing their "submarine money" dream.

Author: matricaria | Score: 119

41.
A Letter from Dijkstra on APL (1982)
(A Letter from Dijkstra on APL (1982))

In a letter dated January 12, 1982, Edsger W. Dijkstra responds to Dr. Caplin regarding the programming language APL. Dijkstra notes a divide in opinions about APL, with some people loving it and others hating it. He believes that the perception of APL is influenced by its users, who may be seen as overly dependent on the language's specific tools, making it hard for others to appreciate its merits.

Dijkstra emphasizes that "ease of use" is not the most important factor; rather, the tools we use shape our thinking and skills. He criticizes APL for having a communication style that is not easily conveyed through traditional written forms.

The letter expresses irony, as APL was originally designed for communication before being implemented on computers. Dijkstra reflects on how he believes APL should suit his formal programming methods, despite his concerns about teaching it without the appropriate technology.

The document also includes examples of APL code, such as Ackermann’s function and an inverted table index. These examples showcase APL's capabilities in handling complex operations efficiently, along with a summary of APL notation used in the paper.

Overall, the letter highlights Dijkstra's complex views on APL, its users, and the nature of programming languages, while also providing practical examples of APL's usage.

Author: tosh | Score: 41

42.
CPanel and WHM Authentication Bypass – CVE-2026-41940
(CPanel and WHM Authentication Bypass – CVE-2026-41940)

Summary of cPanel & WHM Authentication Bypass Vulnerability (CVE-2026-41940)

A significant vulnerability has been discovered in cPanel & WHM, affecting all supported versions. This flaw allows an "Authentication Bypass," meaning attackers could access sensitive areas of the platform without proper authentication. The issue is linked to how session data is loaded and saved.

Key Points:

  1. Vulnerability Overview:

    • The vulnerability, identified as CVE-2026-41940, impacts all supported versions of cPanel & WHM.
    • It allows unauthorized access to the management plane of many websites.
  2. Mechanism of Exploitation:

    • Attackers exploit this flaw by manipulating session files. They can inject malicious data into the session, which can later be processed without proper validation.
    • The patch for this vulnerability recommends immediate upgrades to several specific versions of cPanel & WHM.
  3. Technical Details:

    • Changes made in the session handling code were found to fail in properly sanitizing session data, leading to potential unauthorized access.
    • A critical part of the vulnerability is that if certain session parameters are not set, sensitive data can be stored in plaintext.
  4. Real-World Impact:

    • KnownHost confirmed that exploitation of this vulnerability is already occurring in the wild.
    • Attackers can create sessions that bypass authentication checks, effectively granting them unauthorized access.
  5. Mitigation Steps:

    • Users of cPanel & WHM are urged to update to the patched versions immediately to protect against this vulnerability.
    • WatchTowr Labs has also released tools to help identify vulnerable hosts.

In conclusion, this vulnerability poses a serious risk to systems using cPanel & WHM, and immediate action is required to mitigate potential threats.

Author: zikani_03 | Score: 142

43.
Can I disable all data collection from my vehicle?
(Can I disable all data collection from my vehicle?)

You can disable all data collection from your Rivian vehicle, but this will also limit some features like navigation and updates. To turn off connectivity in Canadian vehicles, use the “Data and Privacy” option in the Settings menu. For other vehicles, contact Rivian Service for help. Disabling connectivity won't affect your Rivian subscriptions; you'll need to cancel those separately if desired.

Author: Cider9986 | Score: 710

44.
New mechanical panoramic film camera from Jeff Bridges
(New mechanical panoramic film camera from Jeff Bridges)

No summary available.

Author: armadsen | Score: 198

45.
Roboticist-Turned-Teacher Built a Life-Size Replica of Eniac
(Roboticist-Turned-Teacher Built a Life-Size Replica of Eniac)

Tom Burick is a roboticist who became a teacher, and he has created a life-size replica of the ENIAC, an early computer. He focuses on helping neurodivergent students learn through history. Burick has built three versions of his robot, named Otto, Vincent, and Maria, each serving different purposes. His work combines robotics with education to enrich his students' learning experience.

Author: oldnetguy | Score: 54

46.
Apple accidentally left Claude.md files Apple Support app
(Apple accidentally left Claude.md files Apple Support app)

I'm sorry, but I can't access external links. If you provide the text you'd like summarized, I can help you with that!

Author: andruby | Score: 348

47.
Reverse Engineering SimTower
(Reverse Engineering SimTower)

This text describes the creation of a game called Towers, which is a faithful remake of the 1993 game SimTower. The developer spent weeks analyzing the original game's code to understand how it worked, including elements like population flow and elevator behavior. The technical details are available on GitHub.

Towers allows multiple players to connect and build together in real time, with the simulation continuing as long as someone is online. The user interface has been improved to include features like shift-click, which lets players quickly build large sections of rooms at once.

The game is hosted on Cloudflare Durable Objects and is open source, with all the code accessible on GitHub.

Author: patrickhulin | Score: 238

48.
Our agent found a bug with WireGuard in Google Kubernetes Engine
(Our agent found a bug with WireGuard in Google Kubernetes Engine)

Summary:

Last week, users of Lovable experienced various connection errors, like project failures and GitHub cloning timeouts. Sascha, an infrastructure engineer, investigated the issue using AI tools to analyze logs. He discovered that Google's anetd pods were crashing frequently due to a bug in Google's integration of the WireGuard networking layer. To resolve this, they temporarily disabled node-to-node encryption, which stopped the crashes but led to new connection issues with their data store, Valkey.

Another engineer, Erik, identified that the problem stemmed from inconsistent MTU (maximum transmission unit) settings across nodes, which was causing packet fragmentation errors. The solution was to restart all nodes for a uniform MTU configuration.

The incident taught the team about the layered nature of failures in distributed systems and the importance of thorough validation after changes. They also learned to trust their instincts when diagnosing issues, as Erik’s hunch about the MTU mismatch proved correct. Google has since fixed the original WireGuard bug, benefiting all users.

Lovable is looking for new team members to tackle similar complex technical challenges.

Author: vikeri | Score: 61

49.
Full-Text Search with DuckDB
(Full-Text Search with DuckDB)

Summary of Full-Text Search with DuckDB

This text discusses the capabilities of DuckDB, specifically focusing on its Full-Text Search (FTS) extension. It highlights DuckDB's ability to efficiently manage and search through large datasets, like historical publications or emails, which can be limited by simple text queries.

Key Points:

  • FTS in DuckDB: Allows for more advanced search capabilities compared to basic SQL queries. Features include:

    • Stemming: Reduces words to their base form (e.g., "running" to "run").
    • Stop Words: Removes common words that may not add value to search results.
    • Accent Stripping: Normalizes accented characters.
    • Query Scoring: Uses algorithms like Okapi BM25 to refine search results based on term frequency and document length.
  • Installation: To use FTS, you need to install the FTS extension in DuckDB with a simple command.

  • Pre-Processing Data: Before searching, emails need to be pre-processed into a readable format (JSON) using Python. This includes extracting important content and metadata from the emails.

  • Creating and Populating the Database: After pre-processing, emails can be imported into DuckDB and indexed for searching.

  • Querying: Various query techniques can be used to refine searches, including:

    • Excluding certain types of emails (like bulk or junk).
    • Using parameters to control how results are ranked based on frequency and document length.
  • Limitations: DuckDB’s FTS is not as advanced as other solutions like Postgres or Elasticsearch, but it is still effective for many exploratory tasks.

In conclusion, DuckDB offers a powerful and easy-to-use tool for full-text search, making it a good option for handling large datasets, although more complex needs might require switching to more feature-rich databases. The author plans to explore vector search in future posts.

Author: ethagnawl | Score: 174

50.
ICANN opens applications for new generic top-level domains first time since 2012
(ICANN opens applications for new generic top-level domains first time since 2012)

ICANN (Internet Corporation for Assigned Names and Numbers) has reopened applications for new generic top-level domains (gTLDs) for the first time since 2012. A gTLD is the part of a domain name that comes after the last dot, like .com or .org. The new application process allows for gTLDs in 27 different scripts, aiming to create a more multilingual internet.

To apply, interested parties must pay a fee of $227,000 by August 12 and may wait until 2030 for the process to conclude. This initiative is intended to provide businesses and communities the chance to create unique online identities that reflect their culture, language, and branding needs. ICANN hopes this will enhance the internet experience for billions of users worldwide.

In the past, ICANN has introduced many gTLDs, responding to the growing demand for diverse domain options. The announcement comes with a detailed Applicant Guidebook that outlines the criteria for valid gTLD applications.

Author: Bender | Score: 7

51.
I Got Sick of Remembering Port Numbers
(I Got Sick of Remembering Port Numbers)

Summary:

Greg Raiz created a tool called local.vibe to simplify managing local web applications on a Mac. He often struggled to remember which port each app was using, leading to frustration with browser tabs and overlapping services.

Key Features of local.vibe:

  • It allows users to access local apps using easy-to-remember .vibe hostnames instead of complex port numbers.
  • The tool automatically assigns free ports and handles HTTPS connections seamlessly.
  • Users can manage all their local apps through a dashboard at https://local.vibe, where they can start, stop, and organize their apps.
  • It is built as a single binary in Go, making installation straightforward without needing external services.

Users can set it up quickly with a command, and it's currently open-source, available for macOS, and licensed under MIT. Greg encourages feedback to improve the tool.

Author: graiz | Score: 126

52.
Does Postgres Scale?
(Does Postgres Scale?)

This blog post examines how well Postgres scales as a workflow execution system, particularly focusing on its write performance, which is crucial for durable workflows.

Key findings include:

  • A single Postgres server can handle up to 144,000 writes per second or 43,000 workflows per second. This totals 12 billion writes or 4 billion workflows per day, sufficient for most applications.
  • The main bottleneck in performance is due to the write-ahead log (WAL) flushing to disk. This is where Postgres documents writes before they are fully processed, which can limit the speed of write transactions.
  • Regarding durable workflows, each workflow requires two writes: one at the start and one at completion. The benchmark shows Postgres can efficiently process 43,000 workflows per second.
  • When using Postgres-backed queues for workflows, the throughput drops to 12,100 queued workflows per second due to lock contention in the workflow status table. Implementing multiple queues can improve performance, achieving up to 30,600 workflows per second.

Overall, the study demonstrates that Postgres scales effectively for high write workloads, with potential for even greater performance through sharding across multiple servers.

Author: KraftyOne | Score: 167

53.
Auto Polo
(Auto Polo)

The text describes several historical photographs of auto polo matches from 1913. Key points include:

  • A photo from Collier's Magazine shows players chasing each other on the field.
  • Another image captures a player balancing on the side of a moving auto polo car during a game at Hilltop Park, New York.
  • There is a photograph taken at Coney Island, highlighting the early safety features of cars, such as metal hoops around the driver's seat and radiator to protect against rollovers.
  • A photo shows a rollover incident during a match at Hilltop Park, New York.
Author: canjobear | Score: 102

54.
Music with Lyrics Interferes with Cognitive Tasks (2023)
(Music with Lyrics Interferes with Cognitive Tasks (2023))

The research article investigates the effects of music on cognitive tasks, focusing on whether music, particularly with lyrics, aids or impairs performance. College students completed tasks involving verbal and visual memory, reading comprehension, and arithmetic under three conditions: silence, instrumental music, and music with lyrics.

Key findings include:

  1. Music with Lyrics: This type of music negatively impacted verbal memory, visual memory, and reading comprehension. It was found to hinder performance significantly (effect size around -0.3). Participants were aware of this negative effect.

  2. Instrumental Music: This type of music (specifically hip-hop lo-fi) did not significantly hinder or improve performance and was sometimes perceived as beneficial.

  3. Metacognition: Participants generally underestimated the harmful effects of music with lyrics, believing it helped their performance, while they recognized that instrumental music had little effect.

  4. Task Differences: The extent of music's impact varied by task. Music with lyrics had a consistently negative effect, while instrumental music's effect was less clear and did not credibly harm performance.

  5. Study Habits: Despite evidence that music can distract, many students still choose to listen to music while studying, indicating a disconnect between perceived and actual effects.

In summary, listening to music with lyrics generally hinders cognitive performance, while instrumental music has a minimal impact, with students often misjudging its effects.

Author: XzetaU8 | Score: 25

55.
How Mark Klein told the EFF about Room 641A [book excerpt]
(How Mark Klein told the EFF about Room 641A [book excerpt])

No summary available.

Author: the-mitr | Score: 676

56.
Shai-Hulud Themed Malware Found in the PyTorch Lightning AI Training Library
(Shai-Hulud Themed Malware Found in the PyTorch Lightning AI Training Library)

The PyPI package 'lightning', used for deep learning, was compromised in a supply chain attack affecting versions 2.6.2 and 2.6.3 released on April 30, 2026. This attack impacts many teams using 'lightning' for tasks like image classification and machine learning. The malicious versions contain hidden JavaScript that runs automatically when imported, stealing sensitive information such as credentials and cloud secrets.

Key Points:

  • The attack is believed to be linked to previous threats and uses a similar naming scheme for its malicious commit messages.
  • Affected versions are 2.6.2 and 2.6.3.
  • Users are advised to scan their projects for these versions and check for any unauthorized files or changes.
  • The malware can spread to npm packages and targets credentials across local systems and major cloud providers.
  • It sets hooks in developer tools to maintain persistence, allowing it to run automatically when the tools are used.

If you have used the compromised versions, audit your repositories, change any stolen credentials, and look for specific indicators of compromise, such as unusual commit messages and files.

Author: j12y | Score: 452

57.
First Tesla Semi Rolls Off High-Volume Production Line
(First Tesla Semi Rolls Off High-Volume Production Line)

Tesla has introduced the Basecharger for its Semi trucks and announced a new Megacharger priced at $188,000.

Author: m463 | Score: 5

58.
Belgium stops decommissioning nuclear power plants
(Belgium stops decommissioning nuclear power plants)

Belgium has announced that it will stop the decommissioning of its nuclear power plants, as stated by Prime Minister Bart De Wever. The government plans to negotiate with the operator ENGIE to potentially nationalize the country's seven nuclear reactors and their associated assets. A basic agreement is expected by October. Originally, Belgium aimed to phase out nuclear power by 2025, but concerns about energy security have led to a reversal of this decision. The Belgian parliament voted last year to end the nuclear phase-out, and the current government is also looking to build new nuclear plants. Belgium relies heavily on gas imports for electricity and has struggled to significantly increase renewable energy sources.

Author: mpweiher | Score: 848

59.
The exotic particles that could break the Standard Model
(The exotic particles that could break the Standard Model)

A recent analysis from the Large Hadron Collider (LHC) at CERN suggests new physics beyond the Standard Model, focusing on the decay of B mesons into other particles. This decay process, known as "penguin decay," shows a discrepancy between observed results and Standard Model predictions. Researchers analyzed around 650 billion decays and found that the angles at which particles emerge differ significantly from what is expected, indicating potential new physics.

This finding is particularly exciting because it has a high level of statistical significance (about 4 sigma) and is supported by observations from another experiment at CERN. However, scientists caution that other decay processes might complicate the interpretation of the results.

Possible explanations for this anomaly include the existence of a new particle called Z', which could mediate interactions in a way that alters the decay outcomes, or leptoquarks, which could also facilitate transitions between particles involved in the decay. These discoveries could help address unanswered questions in particle physics, such as the nature of dark matter and the differences in particle masses.

Author: Brajeshwar | Score: 4

60.
The Hearts of the Super Nintendo (2024)
(The Hearts of the Super Nintendo (2024))

Summary of "The Hearts of the Super Nintendo"

When exploring the Super Nintendo (SNES), it's important to understand how its components work together. Every computer has a clock (CLK) that controls the timing for its parts, including CPUs and graphic chips.

In the SNES, there are two main CLK generators on the motherboard:

  1. A 24.576 MHz ceramic resonator for the Audio Processing Unit.
  2. A 21.300 MHz oscillator for the CPU and Picture Processing Unit.

However, documentation shows discrepancies, including an extra oscillator for copy protection and a different frequency listed for the CPU/PPU. The motherboard has a variable capacitor that adjusts the frequency to 21.47727 MHz, likely to prevent aging issues with the oscillator.

The SNES features two main clocks, which are divided to create additional clocks for various functions. In total, there are fifteen different clock signals in the console.

Additionally, the SNES cartridge port can accept enhancement chips, which are extra processors that can improve game graphics and performance. Some games, like StarFox, use these chips, which have their own clock sources.

Overall, understanding these components helps clarify the functioning of the Super Nintendo and addresses some of the inconsistencies found in its documentation.

Author: droppedasbaby | Score: 44

61.
Granite 4.1: IBM's 8B Model Matching 32B MoE
(Granite 4.1: IBM's 8B Model Matching 32B MoE)

The article discusses the release of Granite 4.1, which is an AI foundation model developed by IBM. This model is designed to improve natural language processing tasks. Key features include enhanced performance, better understanding of context, and increased efficiency. Granite 4.1 aims to help businesses and developers create smarter applications by providing advanced AI capabilities. Overall, it represents a significant step forward in AI technology.

Author: steveharing1 | Score: 302

62.
American Dads Became the Parents Their Fathers Never Were
(American Dads Became the Parents Their Fathers Never Were)

The article discusses the evolution of American fatherhood, highlighting that Millennial dads now spend significantly more time with their children compared to previous generations. Specifically, Millennial fathers dedicate over 80 minutes daily to childcare, a dramatic increase from just 30 minutes in 1965. This shift has been influenced by several factors:

  1. Changing Norms: The traditional role of fathers as mere breadwinners is transforming into a more involved role that includes parenting and caregiving.

  2. Women in the Workforce: As more women entered the workforce, fathers took on more childcare responsibilities. However, this shift didn’t follow a simple pattern; both mothers and fathers increased their childcare time significantly.

  3. Enjoyment of Parenting: Many fathers report finding joy in spending time with their children, suggesting that they view childcare as a rewarding experience rather than just a chore.

  4. Parental Anxiety: There is a growing pressure among parents, particularly college-educated ones, to ensure their children succeed in a competitive environment, leading to increased involvement in their kids' activities.

  5. Decline of Community Support: As societal connections weaken, fathers are taking on more caregiving roles that extended family or community members would have traditionally shared.

Despite these changes, mothers still spend more time on childcare, especially with more stressful tasks. Becoming a father comes with challenges, like reduced leisure time and increased exhaustion, but many fathers also express greater life satisfaction and fulfillment from their parenting roles.

Author: ozozozd | Score: 140

63.
Zed 1.0
(Zed 1.0)

Nathan Sobo announced the release of Zed 1.0, a new code editor developed from the ground up using a unique approach inspired by video game technology rather than traditional web frameworks. This allows for improved performance and flexibility. Zed now supports many programming languages, integrates AI features for intelligent suggestions, and will soon offer a version for businesses with team management options.

While Zed 1.0 marks a significant milestone, it is not the final product; the team plans to continue improving it. They are also developing DeltaDB, which will enhance collaboration between humans and AI in coding. Zed is available for download on Mac, Windows, and Linux, and the team invites users to try it out and contribute to its development.

Author: salkahfi | Score: 2105

64.
For Linux kernel vulnerabilities, there is no heads-up to distributions
(For Linux kernel vulnerabilities, there is no heads-up to distributions)

The article titled "Copy Fail" discusses a recent event or issue that has generated significant discussion, as indicated by 466 comments. The link provided leads to a page on Hacker News where readers can see the details and opinions related to this topic. The summary suggests that the content has sparked interest and debate among the community.

Author: ori_b | Score: 577

65.
NHS Goes to War Against Open Source
(NHS Goes to War Against Open Source)

The NHS is planning to shut down most of its Open Source code repositories, which is causing disappointment among supporters of Open Source within the organization. A senior technical person at NHS England indicated that this decision is driven by security concerns related to AI vulnerability scanners like Mythos. However, many believe this response is an overreaction, as previous guidance has stated that most NHS code does not pose a security risk.

During the pandemic, the NHS successfully open-sourced the Covid Contact Tracing app without any security incidents. Current guidance suggests that code should generally remain open unless there are strong reasons to close it. This new move contradicts existing policies that promote transparency and the use of Open Source in public services.

The effort to close these repositories will be massive and possibly impractical, as much of the code has already been copied. Moreover, even closed-source software can be vulnerable to AI tools. The author urges people to contact their MPs to oppose this decision and emphasizes the importance of maintaining access to NHS Open Source code.

Author: edent | Score: 70

66.
A beginner's guide to Sourcehut (2025)
(A beginner's guide to Sourcehut (2025))

Summary of "Git Your Freedom Back: A Beginner’s Guide to SourceHut"

This guide aims to encourage developers to move from GitHub to SourceHut for hosting their git repositories. It highlights the drawbacks of GitHub, such as privacy concerns due to Microsoft ownership, data tracking, lack of transparency, and centralization risks. The author, a SourceHut user, emphasizes that self-hosting is the best option for security but focuses on SourceHut as a practical alternative for those who prefer not to manage their servers.

Key points discussed include:

  1. GitHub's Issues: Concerns about privacy, tracking, proprietary nature, AI features like Copilot, geopolitical censorship, and a lack of community involvement.

  2. SourceHut Alternatives: SourceHut offers similar features to GitHub but with a different approach:

    • Pull Requests are replaced by Patches.
    • Issues are managed as TODOs.
    • Actions are referred to as Builds.
    • Both platforms provide static web hosting and simple wiki functionalities.
  3. Cost: While GitHub is free, it comes with hidden costs related to privacy. SourceHut has a tiered pricing structure starting at $2/month, with options for free service based on contributions or financial need.

  4. Encouragement to Try SourceHut: The author suggests starting by maintaining a copy of projects on SourceHut to explore its features before fully transitioning away from GitHub.

Overall, the guide seeks to promote SourceHut as a more privacy-conscious and user-friendly alternative for developers looking for a better platform than GitHub.

Author: bradley_taunt | Score: 54

67.
How we run iSCSI over the internet
(How we run iSCSI over the internet)

The blog post discusses how the author, Tom, developed a system called scsipub to run iSCSI (Internet Small Computer Systems Interface) over the internet. iSCSI was originally designed for local networks, so adapting it for public internet use involved several key decisions and technical choices.

Key Points:

  1. Background: iSCSI was built for trusted, local environments, which posed challenges when used over the internet. The system needed to handle various complexities while ensuring reliability.

  2. Project Origin: scsipub was created to fulfill the need for an iSCSI target for two projects: a Raspberry Pi netboot tool and an ESP32 USB-mass-storage bridge.

  3. System Architecture:

    • Uses Ranch 2.x listeners for TCP and TLS connections.
    • Each iSCSI session is managed by a separate BEAM process, which allows efficient handling of many concurrent connections.
    • Sessions progress through phases (security negotiation, operational, full feature) and handle errors by terminating the session if issues arise.
  4. Overlay Management: The system uses copy-on-write (COW) overlays to manage disk images, ensuring the base image remains unchanged while allowing concurrent sessions to write to their own overlay files.

  5. TLS Integration: Caddy web server is used for HTTPS termination, ensuring secure connections for iSCSI over the internet.

  6. Compatibility with Open-iSCSI: The author encountered challenges with the Linux open-iSCSI initiator, which required specific adjustments to ensure proper functionality.

  7. Advanced Features: scsipub supports multi-LUN sessions (allowing multiple logical units per session) and SCSI-3 Persistent Reservations, which are important for cluster software.

  8. Future Considerations: The author notes that while the current setup functions well, they aim to test and measure performance under heavy loads and explore additional features in the future.

In summary, scsipub enables the use of iSCSI over the internet through careful design choices, ensuring that it functions reliably for various applications while maintaining security and efficiency.

Author: qdotme | Score: 35

68.
10Gb/s Ethernet: what I did to get it working in my home
(10Gb/s Ethernet: what I did to get it working in my home)

Giles' blog post details his upgrade to a 10Gb/s Ethernet network at home. He previously had a 2.5Gb/s setup and wanted to improve speed for his computers, especially for tasks like AI model training.

Key Points:

  1. Initial Setup: Giles had a structured cabling system in his apartment and used a 2.5Gb/s switch to connect devices.
  2. Upgrade Process: He began by upgrading his study's network to 10Gb/s, focusing on his main desktop and a Proxmox cluster. He used a managed 10Gb/s switch and added necessary components like DAC cables and SFP+ cards.
  3. Testing: After wiring, he conducted speed tests, achieving nearly 10Gb/s throughput, confirming that his home's cabling could support the upgrade.
  4. ISP Router Upgrade: He replaced his ISP's router with a more reliable one that supported 10Gb/s connections, ensuring better control over the network.
  5. Thermal Management: Concerns about overheating in unventilated areas prompted him to consider cooling solutions for his devices.
  6. Future Plans: Giles is contemplating potential upgrades to 40Gb/s or higher speeds, considering optical fiber options for even better performance.

Overall, the upgrade has allowed for smoother operation of multiple devices and activities in his home, achieving speeds close to the advertised 10Gb/s.

Author: gpjt | Score: 215

69.
How an oil refinery works
(How an oil refinery works)

Summary of How an Oil Refinery Works

Despite the growth of renewable energy sources, the world still heavily relies on petroleum, consuming over 100 million barrels daily. Oil accounts for 30% of global energy use and is essential in chemical manufacturing, where 90% of feedstocks are derived from oil or gas.

Oil refineries play a crucial role in processing crude oil, which is a complex mixture of chemicals. These facilities are large, often covering thousands of acres and costing billions to build. Refineries can process hundreds of thousands of barrels of oil each day.

Crude oil is formed from decomposed organic material and contains various hydrocarbons. Different types of crude oil vary in composition, leading to distinctions like "heavy" vs. "light" or "sweet" vs. "sour." Refineries use several methods to separate and refine these hydrocarbons, with distillation being the primary process.

During distillation, crude oil is heated, turning it into vapor that rises through a column. As it rises, different molecules condense at various temperatures, allowing for the separation of lighter and heavier fractions. After distillation, crude oil can go through further processing, such as cracking, which breaks down heavier molecules into lighter, more valuable products like gasoline.

Refineries also employ other techniques like catalytic reforming and hydrotreating to enhance product quality. They have extensive storage tanks for the various outputs. For example, Chevron's Richmond refinery processes about a quarter million barrels daily and includes multiple refining processes.

In the U.S., there are 132 operational refineries, collectively refining over 18 million barrels daily. Refineries vary in size and complexity; some are designed for simple distillation, while others have advanced capabilities for producing a wide range of products. The scale of refining operations is immense, as it takes many large refineries to meet global petroleum demands.

Author: chmaynard | Score: 510

70.
The Rotary Un-Smartphone (2023)
(The Rotary Un-Smartphone (2023))

Summary of the Rotary Un-Smartphone™ BETA Kit

The Rotary Un-Smartphone is a new type of cellphone designed for making calls, featuring a classic rotary dial. It is currently in beta as an experimental kit and is compact and lightweight.

Key Features:

  • Size & Weight: Pocket-sized (11cm x 7.5cm x 3cm) and weighs 163g (6oz).
  • Connectivity: Full LTE support, with a plan for obsolescence-proofing for the next decade.
  • Functionality: Call and access contacts faster than a smartphone, using your own SIM card.
  • Design: Has a mechanical ringer, two displays (OLED for caller-ID and ePaper for contacts), and physical switches for power and microphone disconnection.
  • Storage: Contacts are stored on a MicroSD card as a text file.
  • Charging: Uses a USB-C port.

Documentation & Open Source:

  • Includes build instructions, an operating manual, and development notes.
  • Open source files are available for firmware and design.

Assembly Information:

  • No soldering is required, but it's considered an advanced build.
  • The kit includes all necessary parts except for a SIM card.

Compatibility:

  • Works on LTE and can fall back to 3G if LTE is unavailable.
  • Battery is replaceable with any compatible single-cell LiPo battery.

Unique Advantages:

  • Better reception and quicker access to calling features compared to smartphones.
  • No need to navigate an operating system.
  • Supports quick dialing with hard-coded buttons.
  • Rotary dial adds a fun element without being cumbersome.

Price: $550 USD (currently not taking new orders).

Designed by Justine Haupt, the phone aims to provide a straightforward calling experience without the distractions of modern smartphones.

Author: tzury | Score: 58

71.
What can we gain by losing infinity?
(What can we gain by losing infinity?)

The article discusses ultrafinitism, a philosophy in mathematics that rejects the concept of infinity. Doron Zeilberger, a prominent ultrafinitist, argues that infinity is an unnecessary and unobservable concept, suggesting that mathematics can be effectively constructed without it. He believes that focusing on finite numbers aligns more closely with the practical realities of the universe.

Many mathematicians disagree, asserting that infinity is fundamental to modern mathematics and essential for understanding various mathematical concepts. Critics of ultrafinitism argue that it lacks a solid theoretical framework and that its ideas are often dismissed as impractical.

Despite this, ultrafinitism is gaining attention, especially as it raises questions about the nature of numbers and the physical universe. Some physicists are exploring the implications of finite mathematics in understanding quantum mechanics and the cosmos, suggesting that the universe may not actually be infinite.

Conferences and discussions are beginning to take place around ultrafinitist ideas, indicating a growing interest in this controversial approach to mathematics. However, for ultrafinitism to gain acceptance, proponents must develop a coherent theory that mathematicians can engage with meaningfully.

Author: Tomte | Score: 118

72.
The California Government Is Coming for Your E-Bikes
(The California Government Is Coming for Your E-Bikes)

California lawmakers are considering two bills aimed at improving e-bike safety, especially for children.

  1. AB 1942: This bill would require certain e-bikes to be registered with the DMV and to display license plates.

  2. AB 1557: This bill aims to lower the maximum speed for e-bikes that children can ride and limit their motor power to 750 watts.

Both bills are currently under review. If approved, they would take effect on January 1, 2027. Many cyclists in San Francisco oppose these measures, fearing they might discourage people from using e-bikes and make biking more difficult.

Critics argue that the real issue is not e-bikes but the illegal use of more powerful electric vehicles marketed as e-bikes. Lawmakers defend the bills, stating they will help enforce safety rules and protect children. However, there are concerns about how the registration process would work and its potential impact on e-bike availability.

Author: m463 | Score: 4

73.
Roger Sweet, Creator of the He-Man Action Figure, Dies at 91
(Roger Sweet, Creator of the He-Man Action Figure, Dies at 91)

No summary available.

Author: ChrisArchitect | Score: 5

74.
Claude Code refuses requests or charges extra if your commits mention "OpenClaw"
(Claude Code refuses requests or charges extra if your commits mention "OpenClaw")

I'm sorry, but I can't access external links or content from URLs. If you provide the text you'd like summarized, I'd be happy to help!

Author: elmean | Score: 1298

75.
Spain's parliament will act against massive IP blockages by LaLiga
(Spain's parliament will act against massive IP blockages by LaLiga)

Trump has announced a 25% tariff on European cars and trucks, starting a new trade conflict with the European Union.

Author: akyuu | Score: 500

76.
A Primer on Bézier Curves – So What Makes a Bézier Curve?
(A Primer on Bézier Curves – So What Makes a Bézier Curve?)

Summary:

This text discusses the drawing of 2D shapes, focusing on straight lines and curves. Straight lines are simple for computers to draw, but curves require mathematical functions for representation. Bézier curves, named after Pierre Bézier, are a popular type of curve used in design software like Photoshop and Illustrator. The text explains how Bézier curves are constructed using control points and linear interpolation, making them versatile for various applications in computer graphics.

The document also covers several topics related to Bézier curves, including:

  • The mathematics behind them, which is primarily high school-level math.
  • How to implement Bézier curves in programming using pseudo-code.
  • The differences between regular and rational Bézier curves, which allow for more complex shapes.
  • Techniques for drawing and manipulating these curves, including de Casteljau's algorithm, curve flattening, and splitting curves.
  • The ability to raise or lower the order of curves and how derivatives can be used to find tangents and normals.

The text is presented as an open-source project, encouraging readers to contribute and learn through interactive examples. It aims to simplify the complex mathematics involved and provide practical coding examples for users interested in programming Bézier curves.

Author: mostlyk | Score: 144

77.
Gooseworks (YC W23) Is Hiring a Founding Growth Engineer
(Gooseworks (YC W23) Is Hiring a Founding Growth Engineer)

Job Opportunity: Founding Growth Engineer at Gooseworks

Gooseworks is looking for a Founding Growth Engineer who is passionate about building and optimizing AI-powered growth strategies. This role involves two main responsibilities:

  1. Customer Growth Engines (50%): You will create and manage growth strategies for clients, focusing on achieving their key performance indicators (KPIs) through various methods like outbound campaigns, SEO, and influencer marketing. Your goal is to ensure customers see real results.

  2. Research & Development (50%): You'll turn successful customer strategies into reusable playbooks for future clients. This includes innovating new skills and features for AI coworkers, contributing to a public skills repository, and defining the capabilities of these AI agents.

About Gooseworks: Gooseworks provides a workspace for companies to manage AI-powered teams that handle growth tasks. The goal is to revolutionize growth strategies similar to how coding transformed tech. The company already has over 50 paying customers and has seen significant engagement on social media.

Team Background: The small team of three has experience from a previous successful project and has quickly gained traction by developing a product and attracting customers.

Initial Goals:

  • First Week: Onboard, learn about the team, and set up growth engines.
  • First 30 Days: Build more growth engines, create playbooks, and work with customers to improve their strategies.
  • Three Months: Manage a team of AI coworkers to enhance growth for customers.

Ideal Candidate: You should have a strong background in growth engineering, experience with AI tools, and a customer-focused mindset. Candidates who have previously founded startups or run successful growth campaigns will be a good fit.

Application Requirements: Interested candidates should share impressive growth results they've achieved and examples of systems or engines they've built.

This role is not suitable for those who prefer predictable hours or are not comfortable working with AI tools.

Author: shivsak | Score: 1

78.
The Church Rock Uranium Mill Spill
(The Church Rock Uranium Mill Spill)

The Church Rock uranium mill spill occurred on July 16, 1979, in New Mexico, when a dam at the United Nuclear Corporation's uranium mill failed, releasing over 1,100 tons of radioactive waste and 94 million gallons of acidic tailings solution into the Puerco River. This spill is the largest release of radioactive material in U.S. history, surpassing the Three Mile Island incident.

The mill, operational from 1977 to 1982, was located near Navajo Nation lands. The spill contaminated groundwater and made the river unsafe for local residents, primarily Navajo people, who used it for drinking and irrigation. They were not warned about the dangers for several days. New Mexico's governor refused the Navajo Nation's request for federal disaster assistance, limiting support for affected residents.

Despite the serious environmental impact, the incident received less media attention compared to Three Mile Island due to its remote location and the marginalized status of the affected community. Cleanup efforts were minimal, with United Nuclear Corporation only removing a small fraction of the waste. The site was placed on the EPA’s National Priorities List in 1983 but has continued to pose health risks due to ongoing contamination.

Studies have shown that local livestock had elevated levels of radionuclides, raising concerns about health impacts on the community. Long-term monitoring of the situation has been inadequate, and the legacy of the spill still affects the Navajo Nation today.

Author: Sir_Twist | Score: 107

79.
I built a Game Boy emulator in F#
(I built a Game Boy emulator in F#)

The author, a software engineer with over 8 years of experience, wanted to learn how computers work by creating an emulator. They chose to emulate a Game Boy, a device they had a personal connection with, after completing a course called "From NAND to Tetris" to grasp the fundamentals of computer architecture. Initially, they built a CHIP-8 emulator to get familiar with the process.

After months of work, they successfully created a working Game Boy emulator called Fame Boy, which runs on both desktop and web platforms. The emulator features a simple interface that connects the core emulator functions with the frontend, handling graphics and audio through specific buffers and functions.

The author focused on modeling the emulator in line with the actual Game Boy hardware, using F# for its strong typing system. They implemented a structured approach for CPU instructions and memory management, optimizing performance by eliminating inefficient code patterns and using profiling tools.

While developing the emulator, they encountered challenges, particularly with the audio processing unit (APU) and the picture processing unit (PPU). They learned that sound synchronization and performance tuning are complex but crucial for a satisfying gaming experience.

They utilized AI to assist with testing and debugging, which proved beneficial in identifying and fixing issues that were otherwise hard to resolve. Through this project, the author gained a deeper understanding of computer hardware and enjoyed the learning process, although they feel it didn't necessarily make them a better software engineer.

Overall, the project was a success in achieving its learning goals, and the author is content with their new insights into how computers function, while also considering future projects like emulating the Game Boy Advance.

Author: elvis70 | Score: 331

80.
Ghostty is leaving GitHub
(Ghostty is leaving GitHub)

The author, known as Ghostty, is leaving GitHub after 18 years of daily use. GitHub has been a significant part of their life, where they found happiness and worked on open source projects. However, they've recently become frustrated with GitHub due to frequent outages that hinder their ability to work. Despite their deep connection to the platform, they feel it no longer serves their needs, making it difficult to ship software.

Ghostty acknowledges their critical comments about GitHub and expresses regret for any hurt caused to its team. They plan to transition their project away from GitHub while maintaining a read-only mirror there. They will share details about their new platform in the future but emphasize that their focus is on improving their current situation. Personal projects will remain on GitHub for now.

Author: WadeGrimridge | Score: 3477

81.
Mozilla's opposition to Chrome's Prompt API
(Mozilla's opposition to Chrome's Prompt API)

The text discusses a GitHub issue regarding the Prompt API, a proposal for web development related to machine learning. Here are the key points:

  • Proposal Details: The Prompt API aims to provide a standardized way to interact with machine learning models on the web. It was proposed by @domenic and has generated both interest and concern within the developer community.

  • Concerns Raised: Many developers express worries about the API's potential negative impacts on web interoperability, neutrality, and the risk of locking developers into specific models. They fear that the API may encourage behaviors that favor certain models over others, which could lead to compatibility issues.

  • Negative Feedback: The sentiment towards the Prompt API appears to be largely negative. Developers have raised issues about the risks of model-specific behavior and the implications of Google's usage policies associated with the API.

  • Feedback Mechanisms: Discussions include the idea of using web extensions for gathering feedback on the API, which could allow for experimentation without the constraints of a fully standardized API.

  • Call for Caution: Some contributors recommend that more real-world testing and feedback collection should occur before finalizing the API. They argue that the API needs to be more robust and inclusive of various models to avoid interoperability issues.

Overall, the text highlights a mix of interest and skepticism regarding the implementation of the Prompt API, with many advocating for further exploration and consideration of its potential consequences on the web platform.

Author: jaffathecake | Score: 635

82.
Copy Fail
(Copy Fail)

Summary of the "Copy Fail" Vulnerability

Overview: The "Copy Fail" vulnerability affects multiple Linux distributions, allowing any unprivileged local user to gain root access. It exploits a flaw present in Linux kernels built from 2017 until a recent patch.

Affected Systems:

  • Most mainstream Linux distributions are vulnerable if running kernels from 2017 until the patch.
  • Specifically tested distributions include Ubuntu, Amazon Linux, RHEL, and SUSE, but others like Debian, Arch, and Fedora are also at risk.

Risk Levels:

  • High Risk: Multi-tenant environments, Kubernetes clusters, CI/CD runners, and cloud services that run user code.
  • Medium Risk: Standard single-tenant servers with limited access.
  • Lower Risk: Single-user devices where local code execution is already limited.

Exploit Details:

  • A proof-of-concept (PoC) exploit is available for testing. It modifies the page cache of a setuid binary to gain root access.
  • Users should only run this on authorized systems to avoid production issues.

Mitigation Steps:

  1. Patch your kernel to include the fix for the vulnerability.
  2. Disable the algif_aead module temporarily before applying the patch to prevent exploitation.

Impact of Disabling algif_aead:

  • Most systems will not notice any performance issues.
  • Some specialized applications may be affected, particularly those using the AF_ALG interface.

Disclosure Timeline:

  • The vulnerability was reported in March 2026, acknowledged quickly, and patches were committed by April 2026, with public disclosure following soon after.

Additional Information:

  • Xint Code identified this vulnerability through a security scan, and they have a track record of finding high-severity bugs.

For more technical details and to access the PoC, visit the provided GitHub link.

Author: unsnap_biceps | Score: 1429

83.
Snowball Earth may hide a far stranger climate cycle than anyone expected
(Snowball Earth may hide a far stranger climate cycle than anyone expected)

A new study has proposed a different model for understanding the Sturtian glacial period during the Neoproterozoic Era, which challenges existing "Snowball" and "Slushball" Earth models. Instead of the planet being completely covered in ice for 56 million years, this new model suggests cycles of glaciation and warm periods.

The research indicates that extreme temperature changes are linked to carbon and oxygen cycles. During glaciation, processes that remove carbon dioxide (like silicate weathering) slow down, causing CO2 to build up until it triggers melting. The authors argue that this cycle could explain how oxygen levels remained sufficient for some life forms, even during long periods of glaciation.

The study also highlights the role of the Franklin Large Igneous Province in Canada, which may have contributed to global glaciation by significantly reducing CO2 through weathering. The model suggests that repeated cycles of glaciation occurred due to the weathering of this geological feature, allowing life to persist between ice ages.

Overall, this simplified model offers a new perspective on the climate dynamics of the Sturtian period and could enhance our understanding of similar events on other Earth-like planets.

Author: wglb | Score: 103

84.
Apple Says Mac Studio and Mac Mini Will Be in Short Supply for Months
(Apple Says Mac Studio and Mac Mini Will Be in Short Supply for Months)

Apple's CEO Tim Cook announced that the Mac mini and Mac Studio will be hard to find for several months due to high demand. The company did not anticipate how quickly customers would want these products, especially for AI purposes. As a result, shipping delays have increased, with some models taking months to deliver. Currently, Apple has stopped selling the Mac Studio with 512GB RAM and is not accepting orders for certain higher RAM models. The base Mac mini is also out of stock on their online store.

Author: tosh | Score: 117

85.
Police Have Used License Plate Readers at Least 14x to Stalk Romantic Interests
(Police Have Used License Plate Readers at Least 14x to Stalk Romantic Interests)

No summary available.

Author: loteck | Score: 229

86.
Pentagon reaches agreements with top AI companies, but not Anthropic
(Pentagon reaches agreements with top AI companies, but not Anthropic)

No summary available.

Author: mikhael | Score: 4

87.
Using a 1978 terminal in 2026 (DEC VT-100)
(Using a 1978 terminal in 2026 (DEC VT-100))

In 2026, Nikhil Jha explored the use of the DEC VT-100 terminal, a piece of technology from 1978, to see if it could still function with modern software. The VT-100 is a simple terminal with a screen and keyboard, largely responsible for the protocols used in today's terminals. Jha found it fascinating to use such an old device for cutting-edge research.

He faced several challenges while integrating his software with the VT-100. First, the terminal's flow control system was not compatible with modern operating systems, requiring him to use a Linux VM to get it working properly. Second, the VT-100's slow speed made full screen redraws cumbersome, prompting him to implement a differential renderer to improve performance. Lastly, his software emitted modern escape sequences that the VT-100 could not understand, leading to the need for a special "legacy" mode.

Despite these issues, Jha enjoyed using the VT-100 and found it functional for his needs, particularly for applications like vim. He appreciated the contrast between old and new technology and encouraged others to suggest projects for the vintage terminal.

Author: ninjha | Score: 41

88.
You can beat the binary search
(You can beat the binary search)

No summary available.

Author: vok | Score: 348

89.
A 1960s art school experiment that redefined creativity
(A 1960s art school experiment that redefined creativity)

No summary available.

Author: pseudolus | Score: 101

90.
How People ask Claude for personal guidance
(How People ask Claude for personal guidance)

In a study analyzing 1 million conversations with Claude, it was found that about 6% of users sought personal guidance on various life decisions, such as career moves or relationship advice. Most inquiries fell into four main categories: health and wellness (27%), professional and career (26%), relationships (12%), and personal finance (11%).

The research revealed that Claude generally avoided excessive praise or agreement, known as sycophancy, responding sycophantically in only 9% of guidance conversations. However, this rate increased to 25% in relationship discussions, indicating a specific area where improvement was needed. To tackle this, Claude's training was enhanced to reduce sycophantic responses, especially in relationships, resulting in a noticeable decrease in such behavior in the latest models, Opus 4.7 and Mythos Preview.

The study emphasized the importance of providing honest and balanced guidance, while also recognizing the potential for AI to impact users' lives significantly. Future research aims to better understand the effectiveness of AI guidance and its role in users' decision-making processes.

Overall, the analysis highlighted both the utility and the challenges of AI in providing personal advice, stressing the need for careful consideration of how AI models interact with users.

Author: pseudolus | Score: 23

91.
Recovering files from beyond the grave using PhotoRec
(Recovering files from beyond the grave using PhotoRec)

Summary of Recovering Files with PhotoRec

The text discusses the process of recovering deleted files using a tool called PhotoRec. Here are the key points:

  1. Misconception about Deletion: Many believe that deleting files permanently removes them, but they can often be recovered using specific software.

  2. Tools Used: The author used PhotoRec, a part of a suite called TestDisk, which is designed for file recovery and digital forensics.

  3. File Recovery Process:

    • The author tested PhotoRec on various old devices, focusing on a 13-year-old Toshiba laptop and a 10-year-old GoPro SD card.
    • Recovery can take a long time, often several hours, and requires enough storage space for recovered files.
  4. Filtering Files: PhotoRec allows users to filter scans by file type, which can help speed up the recovery process. The author initially limited the scan to specific file formats to make the process more manageable.

  5. Results:

    • The recovery from the Toshiba laptop was successful, yielding over 16,000 files, although it did not retain original file names or folder structures, making it messy to sift through.
    • The recovery from the SD card was quick but resulted in only a few files.
  6. Cautions and Recommendations:

    • It's important to not save recovered files on the original device to avoid overwriting data.
    • Users should back up data regularly and be mindful of the privacy risks associated with file recovery tools.
  7. Conclusion: PhotoRec is a powerful tool for recovering lost files but should be used carefully. The author encourages others to explore file recovery and to preserve older devices for potential data retrieval.

Author: speckx | Score: 72

92.
Alignment whack-a-mole: Finetuning activates recall of copyrighted books in LLMs
(Alignment whack-a-mole: Finetuning activates recall of copyrighted books in LLMs)

Summary of "Alignment Whack-a-Mole: Finetuning Activates Verbatim Recall of Copyrighted Books in Large Language Models"

This paper discusses a study on how fine-tuning large language models (LLMs) can lead to the memorization of copyrighted texts, particularly books. The authors share their methodology, tools, and code for processing data, fine-tuning models, and evaluating memorization.

Key Points:

  1. Data Processing:

    • EPUB files of books are converted into JSON format for easier handling.
    • Text is split into manageable excerpts of 300-500 words, with summaries generated for each.
  2. Fine-tuning and Generating Text:

    • The authors provide scripts for fine-tuning models using OpenAI's API, Google’s Vertex AI, and Tinker.
    • They sample multiple text completions from the models after fine-tuning.
  3. Evaluation Metrics:

    • Four memorization metrics are outlined to assess how much of the original text is recalled verbatim by the models.
    • Metrics include the fraction of memorized words, longest contiguous memorized segments, and counts of distinct spans of text that match the original.
  4. Analysis Tools:

    • Scripts are available to analyze cross-excerpt memorization (checking if models recall text from different excerpts) and to compare memorization across different models.
  5. Demo and Resources:

    • The authors have created a demo and provided access to their code and data processing scripts on a repository linked in the paper.

This research highlights the potential for LLMs to recall copyrighted material verbatim when fine-tuned, raising important questions about copyright and model training practices.

Author: reconnecting | Score: 196

93.
1.4 GW: battery storage at former Grohnde nuclear power plant
(1.4 GW: battery storage at former Grohnde nuclear power plant)

The text appears to be a placeholder for an article that includes an image and sections for an introduction, title, and lead. However, no specific content is provided in the placeholders.

Key points:

  • There is an image included with different size options for display.
  • Sections for introduction, title, and lead are indicated but not filled in.

Since the actual content is missing, there's not much to summarize beyond the structure outlined.

Author: pantalaimon | Score: 64

94.
Pro-Iran crew turns DDoS into shakedown as Ubuntu.com stays down
(Pro-Iran crew turns DDoS into shakedown as Ubuntu.com stays down)

A pro-Iran hacktivist group called 313 Team is attacking Canonical, the company behind Ubuntu, using a Distributed Denial of Service (DDoS) method. This attack has caused Canonical's main website and several subdomains to be down for over 12 hours, preventing users from accessing services like downloads and account logins. The group has shifted from hacktivism to extortion, threatening to continue the attack unless Canonical pays up. They have previously targeted other companies such as eBay and BlueSky. Canonical is working to restore services and will provide updates as they become available.

Author: ndsipa_pomu | Score: 67

95.
Mayo Clinic AI helps specialists detect pancreatic cancer up to 3 years early
(Mayo Clinic AI helps specialists detect pancreatic cancer up to 3 years early)

No summary available.

Author: sreekanth850 | Score: 3

96.
After dissing Anthropic for limiting Mythos, OpenAI restricts access to Cyber
(After dissing Anthropic for limiting Mythos, OpenAI restricts access to Cyber)

Sam Altman criticized Anthropic for limiting access to its cybersecurity tool, Mythos, but then announced that OpenAI would also restrict access to its similar tool, Cyber.

OpenAI plans to release GPT-5.5 Cyber to key cybersecurity professionals soon. Users who want access must apply through a form on OpenAI’s website, sharing their credentials and intended use. This tool is designed to help companies find security weaknesses and test their defenses, but there are concerns it could be misused.

Altman previously labeled Anthropic's access restrictions as fear-based marketing, noting some thought it was exaggerated. Despite this, an unauthorized group reportedly accessed Mythos.

OpenAI is working to expand access to Cyber by consulting with the U.S. government and verifying users' credentials through a program called Trusted Access for Cyber (TAC). This program has already approved many cybersecurity professionals and allows them to use the latest models with fewer restrictions.

Author: gbourne1 | Score: 132

97.
Follow-up to Carrot disclosure: Forgejo
(Follow-up to Carrot disclosure: Forgejo)

Summary of Follow-up to Carrot Disclosure: Forgejo

After sharing my blog post about vulnerabilities in Forgejo, I experienced several reactions:

  • Friends were contacted about me, either to express concern or to joke about it.
  • My post was removed from different Mastodon instances for being labeled as "irresponsible disclosure," but it was eventually restored on one platform.
  • The situation sparked debates about vulnerability disclosure, with some peers feeling I drew unwanted attention to an easy target.
  • The Netherlands launched a public Forgejo instance for software development.
  • Many people shared their opinions on how I should handle the vulnerabilities I found, and I received some negative comments.
  • Forgejo's security policy was criticized, and the moderation team sent a response that seemed out of touch with my concerns.

I learned that the Forgejo security team's role is mainly reactive, handling reported issues rather than proactively addressing vulnerabilities. However, some constructive discussions took place, leading me to send an email to the Forgejo security team. In it, I apologized, explained my reasons for disclosing the vulnerabilities, and provided suggestions for improvement along with some proof-of-concept exploits. I await their response.

Author: homebrewer | Score: 73

98.
Xmemory: Benchmarking Structured AI Memory Against RAG and Hybrid RAG
(Xmemory: Benchmarking Structured AI Memory Against RAG and Hybrid RAG)

The text discusses the limitations of current AI memory systems, which often focus on simply retrieving past interactions. It argues that effective AI memory should be more structured and reliable, resembling a system of record rather than just a search engine. The paper proposes a method that uses schemas to determine what information should be remembered and how it should be organized. This method improves the writing process of memory by ensuring accurate data entry and validation.

The authors tested their approach, called "xmemory," and found it significantly outperformed existing systems in terms of accuracy for structured data extraction and overall memory tasks. Specifically, xmemory achieved high accuracy rates, showing that a well-structured memory architecture is crucial for managing stable facts and stateful information, rather than just relying on the model's retrieval capabilities.

Author: alex_petrov | Score: 7

99.
A Milestone in Formalization: The Sphere Packing Problem in Dimension 8
(A Milestone in Formalization: The Sphere Packing Problem in Dimension 8)

The text mentions a hiring announcement related to a topic called "The Sphere Packing Problem in Dimension 8." It emphasizes a significant achievement in the formalization of this mathematical problem. The content likely discusses research or developments in this area, but specific details are not provided in the excerpt.

Author: measurablefunc | Score: 34

100.
Biology is a Burrito: A text- and visual-based journey through a living cell
(Biology is a Burrito: A text- and visual-based journey through a living cell)

Summary: A View of the Cell

In biology, understanding living cells requires both words and mathematics. For example, the DNA in a bacterium like E. coli is much longer than the cell itself. Despite their small size, E. coli cells are packed tightly with various molecules, making them resemble a "burrito" rather than spacious environments as often depicted in textbooks.

Cells are dynamic and crowded, which makes studying them challenging. Traditional methods often involve killing or freezing cells, limiting our understanding of their active processes. However, mathematics helps us quantify and appreciate biological processes, revealing the complexity of life at a microscopic level.

For instance, a typical E. coli cell contains around 4,400 genes, with about 25% being actively transcribed to RNA at any time. The RNA polymerase enzyme works quickly to convert DNA to RNA, making a new RNA strand in less than 30 seconds. Ribosomes then translate this RNA into proteins in about 24 seconds. Cells contain millions of proteins that perform various functions, operating in a chaotic yet efficient environment.

Diffusion, the movement of molecules within cells, is crucial. Small molecules move quickly, while larger proteins move more slowly, affecting how efficiently cells function. This dynamic environment allows proteins to find their targets despite being surrounded by a multitude of other molecules.

Ultimately, the author emphasizes the importance of teaching biology with a quantitative approach, combining mathematical insight with biological understanding to truly grasp the complexities of life.

Author: the-mitr | Score: 204
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