1.Fixfest is a global gathering of repairers, tinkerers, and activists(Fixfest is a global gathering of repairers, tinkerers, and activists)
No summary available.
2.JSLinux Now Supports x86_64(JSLinux Now Supports x86_64)
No summary available.
3.Building a Procedural Hex Map with Wave Function Collapse(Building a Procedural Hex Map with Wave Function Collapse)
Summary: Building a Procedural Hex Map with Wave Function Collapse
A developer has created a unique map generator for medieval islands using 4,100 hex tiles, employing WebGPU technology and an algorithm called Wave Function Collapse (WFC). Every generated map is different, predictable, and takes about 20 seconds to create.
Key Points:
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Map Generation: The generator creates intricate islands featuring roads, rivers, and other terrains using 30 different tile types. Each tile has unique edge definitions to ensure they fit together properly.
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Wave Function Collapse (WFC): This algorithm starts with all possible tiles for each grid cell and "collapses" options based on constraints until the entire map is filled. However, as grids get larger, WFC can fail, requiring advanced techniques like backtracking and modular grids to ensure compatibility between tiles.
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Backtracking: When the algorithm encounters a dead end, it backtracks to previous decisions and tries alternative tile placements. The system can attempt this up to 500 times.
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Three-Dimensionality: The map features five elevation levels, complicating tile matching. Roads and slopes must connect correctly, adding to the challenge of the generator.
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Visual Effects: The visual appeal of the map is enhanced through various shaders and post-processing effects, such as ambient occlusion and depth of field, which give the landscape depth and atmosphere.
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Water Simulation: The water effects were particularly challenging, requiring techniques to create realistic waves and shimmering surfaces.
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Efficient Rendering: To maintain performance, the generator uses BatchedMesh techniques to minimize the number of draw calls, allowing smooth rendering of the entire map.
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User Interaction: Users can interact with the live demo to generate maps and adjust parameters, experiencing the excitement of discovering new landscapes.
Overall, this project combines creative coding and procedural generation techniques to recreate the thrill of exploring randomly generated terrains, reminiscent of classic tabletop gaming experiences.
4.Terminal Use (YC W26) – Vercel for filesystem-based agents(Terminal Use (YC W26) – Vercel for filesystem-based agents)
Hello Hacker News! We’re Filip, Stavros, and Vivek from Terminal Use. We created Terminal Use to simplify the deployment of agents that operate in a secure environment and need to manage files. This includes coding agents, research agents, and tools for document processing.
Here’s a quick overview of what we offer:
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Easy Deployment: Package your agent using a config file and Dockerfile, then deploy it with our command-line interface (CLI). You can define how your agent handles tasks with three endpoints: on_create, on_event, and on_cancel.
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Built-in Support: We support Claude Agent SDK and Codex SDK agents, making it easy to adapt your existing agents. You can also connect with Vercel’s AI SDK for your frontend needs.
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File Management: We treat filesystems as independent parts of the system, allowing you to save and share workspaces easily. Our filesystem SDK also provides direct upload/download features, removing the need for backend file handling.
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Version Control: If you need to update your agent, you can deploy changes without affecting ongoing tasks, ensuring smooth transitions.
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Deployment Features: We focus on modern deployment practices, including simple CLI commands, environment management, and CI/CD integration through a single config file.
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Testing Tools: Our CLI allows you to interact with your agents for testing, making it easier to understand their performance.
We are still working on some features, like full parity with general sandbox providers. We welcome any feedback or questions in the comments!
5.The Mog Programming Language(The Mog Programming Language)
Mog: A Programming Language for AI Agents
Mog is a new programming language designed for AI agents, allowing them to modify themselves effectively and safely. Here are the key points about Mog:
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Overview:
- Mog is a statically typed, compiled language that can be embedded like Lua.
- It allows AI agents to write, compile, and load programs dynamically.
- The host system controls which functions a Mog program can access, ensuring security.
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Performance:
- Compiled to native code for fast execution with no overhead from interpreters.
- Built using safe Rust for security and auditability.
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Purpose:
- Enables AI agents to extend their capabilities by writing scripts for various tasks (e.g., file conversions, HTTP requests).
- Supports creating hooks that execute at specific events in the agent's lifecycle, enhancing performance.
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Examples:
- Code can include hooks for logging, asynchronous HTTP requests with retries, and efficient algorithms like Fast Fourier Transform (FFT).
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Capabilities:
- Mog programs operate within a strict capability system, where the host defines allowed functions and can filter inputs/outputs.
- Designed to prevent agents from executing harmful commands or exceeding resource limits.
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Language Design:
- The syntax is minimal, combining elements from TypeScript, Rust, and Go.
- Supports basic types, explicit type conversions, and clear error handling.
- Emphasizes performance and security, avoiding features that can introduce risks (e.g., no implicit conversions or external system calls).
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Compiler:
- The compiler is lightweight and fast, with a focus on safety and security.
- It compiles Mog code quickly, making it suitable for real-time applications.
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Security:
- While Mog has not undergone a full security audit, it is designed to minimize vulnerabilities by restricting program abilities based on host permissions.
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Conclusion:
- Mog is tailored for AI agents looking to adapt and expand their functionalities safely and efficiently, distinguishing itself from other programming solutions by focusing on security and performance.
For more information, you can visit the Mog GitHub repository.
6.Restoring a Sun SPARCstation IPX Part 1: PSU and Nvram(Restoring a Sun SPARCstation IPX Part 1: PSU and Nvram)
No summary available.
7.DenchClaw – Local CRM on Top of OpenClaw(DenchClaw – Local CRM on Top of OpenClaw)
Kumar, co-founder of Dench, shared updates about their new project, DenchClaw, which is an open-source CRM framework built on OpenClaw. After launching it, they changed the name from Ironclaw to avoid confusion with another product. DenchClaw aims to be a practical and user-friendly tool for sales automation and other business tasks.
The software allows users to interact with their CRM through various commands and integrates features like table filters and calendar views. It's built on DuckDB, a powerful database, and operates locally on users' machines, making it efficient and easy to use. Users can easily import data from platforms like Notion or HubSpot.
Kumar encourages users to test DenchClaw's capabilities and provide feedback, highlighting its potential as a comprehensive tool for managing business operations.
8.Fontcrafter: Turn Your Handwriting into a Real Font(Fontcrafter: Turn Your Handwriting into a Real Font)
No summary available.
9.Flash media longevity testing – 6 years later(Flash media longevity testing – 6 years later)
No summary available.
10.What I Always Wanted to Know about Second Class Values(What I Always Wanted to Know about Second Class Values)
No summary available.
11.Jolla on track to ship new phone with Sailfish OS, user-replaceable battery(Jolla on track to ship new phone with Sailfish OS, user-replaceable battery)
Jolla, a Finnish company, has started producing its new smartphone, the Jolla Phone, after receiving over 10,000 pre-orders. A second round of pre-orders is now open for 1,000 limited units priced at €649, requiring a €99 down payment. The phone features mid-range hardware, a user-replaceable battery, swappable back covers, and a privacy switch that disables features like the camera and microphone, though it's software-based and less secure than hardware options.
The Jolla Phone runs on Sailfish OS, a Linux-based system that respects user privacy by not requiring a Google account. Key specifications include a 6.36-inch FHD+ AMOLED display, a MediaTek Dimensity 7100 processor, up to 256GB storage, and up to 12GB RAM. It supports 5G, WiFi 6, and has a fingerprint sensor.
Additionally, Jolla plans to introduce modular back covers called "The Other Half," allowing users to change the phone's color and add new functionalities. Potential add-ons could include keyboards, extra batteries, and various sensors, although pricing and availability for these modules have not been announced yet.
12.An opinionated take on how to do important research that matters(An opinionated take on how to do important research that matters)
No summary available.
13.Reverse-engineering the UniFi inform protocol(Reverse-engineering the UniFi inform protocol)
No summary available.
14.Ireland shuts last coal plant, becomes 15th coal-free country in Europe (2025)(Ireland shuts last coal plant, becomes 15th coal-free country in Europe (2025))
No summary available.
15.Rethinking Syntax: Binding by Adjacency(Rethinking Syntax: Binding by Adjacency)
No summary available.
16.FreeBSD Capsicum vs. Linux Seccomp Process Sandboxing(FreeBSD Capsicum vs. Linux Seccomp Process Sandboxing)
No summary available.
17.Algebraic topology: knots links and braids(Algebraic topology: knots links and braids)
No summary available.
18.US Court of Appeals: TOS may be updated by email, use can imply consent [pdf](US Court of Appeals: TOS may be updated by email, use can imply consent [pdf])
This text summarizes a legal case involving plaintiffs Shannon Ireland-Gordy, Stephanie Ireland-Gordy, Melissa Broad, and Jane Doe against Tile, Inc. and Life360, Inc. The plaintiffs allege that third parties used Tile Tracker devices to stalk them without consent, violating California law.
The defendants, Tile and Life360, appealed a district court decision that partially granted and denied their request to compel arbitration. The court found that two plaintiffs, Broad and Doe, did not agree to the latest terms of service from October 2023, which included a clause for arbitration. The earlier terms, which they had agreed to, contained a provision that conflicted with arbitration.
The appeal centers on whether the plaintiffs were properly notified of the updated terms, as the defendants argued that continued use of the app implied agreement to the new terms. The court analyzed the context and content of the notification email sent by Tile and concluded that the plaintiffs did receive adequate notice of the new terms, which included an arbitration clause.
In summary, the court is reviewing whether the updated terms govern the case and if the plaintiffs agreed to those terms, which would affect whether their claims should be handled through arbitration.
19.The optimal age to freeze eggs is 19(The optimal age to freeze eggs is 19)
If you're a woman wanting to extend your fertility beyond your early 40s, egg freezing is a good option. However, many women are advised to wait until their mid to late 30s to freeze their eggs, which is not ideal. The quality of eggs declines with age, and freezing them earlier—ideally between ages 19 and 26—can significantly increase your chances of having children later.
The fertility industry often focuses on women in their 30s, neglecting the fact that fertility starts declining before age 35. Current advice overlooks how much more successful egg freezing is for younger women. By age 35, many women face increased infertility risks, and some may not benefit from freezing their eggs at all.
Egg freezing also allows for advanced genetic screening of embryos, which can help in selecting healthier embryos, but this benefit decreases as the number of viable embryos declines with age.
While some believe that future technologies, such as creating eggs from stem cells, will make egg freezing obsolete, this is likely still years away and may come with its own risks.
For those considering egg freezing, costs can vary widely. Clinics like CNY Fertility offer affordable options, while more expensive doctors may provide superior outcomes. It's recommended to explore different clinics and possibly check if insurance can cover some costs.
In summary, if you're considering egg freezing, the earlier you do it, the better your chances for future pregnancies.
20.Is legal the same as legitimate: AI reimplementation and the erosion of copyleft(Is legal the same as legitimate: AI reimplementation and the erosion of copyleft)
The text discusses a recent controversy in the open-source community regarding the reimplementation of the chardet library, which was originally licensed under the LGPL (a copyleft license) but has now been re-released under the MIT license (a permissive license). The maintainer, Dan Blanchard, used AI to create this new version without directly referencing the original code, claiming it is an independent work. This has sparked debate over whether the act is both legal and legitimate.
Key points include:
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Legal vs. Legitimate: The core question raised is whether something that is legal is also legitimate. Just because Blanchard's actions may comply with the law, it does not mean they align with the ethical expectations of the open-source community.
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Reimplementation Discussion: Two prominent figures in the open-source community, Armin Ronacher and Salvatore Sanfilippo, argue that Blanchard's reimplementation is legally permissible. However, the author of the text contends they overlook the significant ethical implications of moving from a copyleft license to a permissive one, which erodes the protections initially in place for contributors.
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Impact of Licensing: The text emphasizes that the change in licensing diminishes the obligation to share improvements back with the community, which is contrary to the spirit of copyleft licenses that encourage reciprocity among developers.
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Community Norms vs. Legal Framework: The author argues that community norms—values shaping how software should be shared and used—are more significant than legal definitions. The legal system may allow certain actions, but that does not mean they uphold the values of the community.
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Future Considerations: The text suggests that as AI makes reimplementation easier, the need for copyleft protections may become even more critical to ensure that those who use community resources give back in some form.
Overall, the discussion highlights a tension between legal permissibility and ethical obligations within the open-source community, questioning what it means to share and contribute fairly.
21.VS Code Agent Kanban: Task Management for the AI-Assisted Developer(VS Code Agent Kanban: Task Management for the AI-Assisted Developer)
Agent Kanban has four key features:
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Integration with VS Code: It offers a GitOps and team-friendly Kanban board that works directly within the Visual Studio Code environment.
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Structured Planning: Users can create structured plans, to-do lists, and implement tasks using @kanban commands.
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Utilizes Existing Tools: Instead of forcing users to adopt a new system, it works with your current agent harness.
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Permanent Task Format: It uses a .md task format that serves as a clear, editable record of considerations, decisions, and actions, helping to avoid losing context over time.
22.The Window Chrome of Our Discontent(The Window Chrome of Our Discontent)
The text discusses the evolution of the user interface design of Apple's Pages application and other Mac OS elements over the years, highlighting a trend towards minimizing visual distinctions between user interface components and content.
Key points include:
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Design Goals: Apple has consistently aimed to focus user attention on content by reducing clutter in the user interface. This has been a recurring theme in updates from Mac OS X Lion (2011) to MacOS Tahoe (2025).
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Visual Changes: Each redesign aimed to create a more modern, streamlined look, but there is concern that the latest designs have made it harder to distinguish between the toolbar and the document, leading to potential distractions.
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Comparative Analysis: Screenshots from different versions of Pages show that older designs had clear separations between interface elements and documents, while newer versions have blurred these lines, causing confusion and distraction.
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User Experience Issues: The author argues that the monochromatic and blended designs lead to a less effective user experience, as it becomes harder to identify tools and functions within the interface.
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Call for Improvement: The author suggests that Apple should explore more design options to better differentiate interface elements, rather than continuing to blend them with the content.
Overall, the text critiques the recent design choices made by Apple, suggesting they may not enhance usability as intended.
23.FFmpeg at Meta: Media Processing at Scale(FFmpeg at Meta: Media Processing at Scale)
Meta utilizes FFmpeg, a powerful tool for processing audio and video, to enhance user experiences and maintain reliability in media handling. FFmpeg is heavily integrated into Meta's operations, running billions of times daily, which presents unique challenges.
Initially, Meta relied on its own modified version of FFmpeg to add features like multi-lane encoding and real-time quality metrics. However, this internal version diverged significantly from the original FFmpeg, which continued to evolve with new codecs and improvements. To address this, Meta collaborated with FFmpeg developers and others to integrate necessary features into the main FFmpeg version, allowing them to discontinue their internal fork.
Key improvements include:
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Multi-Lane Transcoding: By optimizing how video encodings are generated, Meta reduced computer processing time significantly, essential given their daily volume of over 1 billion video uploads.
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Real-Time Quality Metrics: New capabilities allow for immediate assessment of video quality during livestreams, rather than only after encoding.
Meta focuses on contributing meaningful advancements back to the FFmpeg community, benefiting not just their own needs but the wider industry. However, certain specific patches, such as those for their custom video processing hardware, remain internal due to their specialized nature.
Overall, Meta's ongoing commitment to FFmpeg aims to enhance media processing capabilities, ensuring better experiences for users across its platforms.
24.Grammarly is offering ‘expert’ AI reviews from famous dead and living writers(Grammarly is offering ‘expert’ AI reviews from famous dead and living writers)
Grammarly is reportedly using people's identities without their consent. For more details, you can visit the provided links.
25.Unlocking Python's Cores:Energy Implications of Removing the GIL(Unlocking Python's Cores:Energy Implications of Removing the GIL)
Python's Global Interpreter Lock (GIL) limits execution to one CPU core at a time, even with multiple threads. Python 3.13 introduced an experimental option to disable the GIL. This study compares the effects of the GIL and a no-GIL version in Python 3.14.2 on execution time, CPU use, memory use, and energy consumption across four types of workloads: NumPy-based, sequential, threaded numerical, and threaded object workloads.
Key findings include:
- For tasks that can run in parallel with independent data, the no-GIL version can speed up execution by up to four times and reduce energy consumption proportionally, though it increases memory usage.
- Sequential tasks do not gain from removing the GIL and may actually consume 13-43% more energy.
- Workloads with frequent access to shared objects see limited improvements or worse performance due to lock contention issues.
- Overall, energy consumption aligns with execution time, meaning disabling the GIL doesn’t significantly change power use, even if CPU usage goes up.
- The no-GIL build generally uses more memory, particularly in virtual memory, due to new locking mechanisms and a different memory allocator.
In summary, the no-GIL build is not a blanket improvement; developers should consider if their workload can truly benefit from parallel execution before switching.
26.The Government Told Courts It Could Easily Refund Tariffs. Now It Says It Can't(The Government Told Courts It Could Easily Refund Tariffs. Now It Says It Can't)
No summary available.
27.Segagaga Has Been Translated into English(Segagaga Has Been Translated into English)
The article announces that the Sega Dreamcast game "Segagaga," which was previously only available in Japanese, has now been translated into English. This significant achievement was made possible by a dedicated team of fans, led by Exxistance, after years of unsuccessful attempts due to various technical challenges.
"Segagaga," released in 2001, is a unique RPG where players manage Sega as it competes against Sony. The game is known for its humor and references to Sega's history, making it highly anticipated among Western fans.
The translation project faced hurdles primarily because of the game's use of a specific encoding format that complicated text editing. However, a group of skilled hackers, including megavolt85 and Derek Pascarella, successfully modified the game to support English text. They worked together with others to create tools that made the translation possible.
After overcoming these technical difficulties, the team translated the game's text, ensuring that it retained its humor and cultural references. Notably, machine translation was initially used for testing, but human translators finalized the script.
Players can now download the English patch from the project's GitHub page and apply it to their existing game copies. The article encourages readers to experience this beloved title, highlighting its mix of RPG, visual novel, and simulation elements, along with its playful take on Sega and gaming culture.
28.Workers report watching Ray-Ban Meta-shot footage of people using the bathroom(Workers report watching Ray-Ban Meta-shot footage of people using the bathroom)
Meta is facing criticism and a proposed class-action lawsuit after a report revealed that employees at a subcontractor, Sama, have viewed sensitive footage from Ray-Ban Meta smart glasses, including private moments like people using the bathroom. The report, based on interviews with over 30 workers, claims that these employees are uncomfortable with the "privacy-sensitive data" they handle.
Meta acknowledged that it shares user-generated content with contractors for improving its AI systems, but stated that this data is filtered to protect privacy. However, some users may not fully understand the privacy policies, leading to concerns that the glasses can record without users realizing it.
The lawsuit argues that Meta's marketing claims about privacy are misleading, as they fail to disclose that personal footage could be accessed by human workers. It seeks damages and changes in Meta's business practices to prevent consumer deception.
29.DARPA's new X-76 Experimental Plane(DARPA's new X-76 Experimental Plane)
DARPA has announced the X-76, a new experimental aircraft being developed under the SPRINT program. This program aims to combine the high speed of traditional aircraft with the flexibility of helicopters that can take off and land anywhere, without needing a runway. The X-76 will be built by Bell Textron, Inc. and is intended to demonstrate advanced technologies for vertical-lift flight with jet-like speeds, aiming to exceed 400 knots.
The SPRINT program is a collaboration between DARPA and U.S. Special Operations Command, and it seeks to eliminate the limitations imposed by runways, allowing for quicker and more agile military operations. The project has completed its design phase and is moving into construction and testing, with flight tests expected to start in early 2028. The goal is to provide military forces with new options for rapid deployment and surprise operations globally.
30.Lazy JWT Key Rotation in .NET: Redis-Powered JWKS That Just Works(Lazy JWT Key Rotation in .NET: Redis-Powered JWKS That Just Works)
Summary: Lazy JWT Key Rotation in .NET: Redis-Powered JWKS That Just Works
In this article, Aaron Pina discusses implementing key rotation for JWTs (JSON Web Tokens) in .NET using Redis. Key rotation is important for security and compliance, as it limits the risk of compromised keys by regularly changing them—typically every 30 to 90 days.
Key Points:
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Key Rotation Importance: Using a single static key is risky in production. Regularly rotating keys helps protect against potential vulnerabilities and ensures compliance with security standards.
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Redis as Storage: Redis is employed to store keys due to its speed, simplicity, and automatic record expiry. Keys are categorized using prefixes to avoid conflicts.
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Key Management:
- Storing Keys: RSA keys are stored in Redis, with separate handling for public and private keys.
- Key History: A history of used keys is maintained to ensure old keys remain available for validating existing tokens even after rotation.
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Key Operations:
- RotateSigningKeyAsync: Creates a new signing key and stores it in Redis.
- GetAllPublicKeysAsync: Retrieves all public keys for the JWKS (JSON Web Key Set) endpoint.
- RevokeKeyAsync: Allows for immediate removal of compromised keys.
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Authentication Endpoints: The article outlines how to update API endpoints to use the new
JwksKeyManagerfor managing keys and tokens, ensuring the application remains secure. -
Testing and Implementation: The article provides examples of testing the key rotation and revocation processes, demonstrating how the system handles expired and revoked keys.
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Conclusion: The implementation allows for automatic key rotation without additional infrastructure, improving security while ensuring tokens remain valid for legitimate users.
Takeaways:
- Regularly rotate keys to reduce security risks.
- Use Redis for efficient key management with automatic expiry.
- Maintain a history of keys to support token validation.
- Implement revocation to quickly address compromised keys.
The article emphasizes the significance of a well-implemented key rotation strategy for secure API authentication in .NET.
31.What Are You Working On? (March 2026)(What Are You Working On? (March 2026))
The text is asking someone about their current projects and if they have any new ideas they're considering.
32.PCB devboard the size of a USB-C plug(PCB devboard the size of a USB-C plug)
Summary of AngstromIO Devboard and Related Products
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AngstromIO Devboard: A compact development board measuring 8.9mm by 9mm, featuring the Attiny1616 MCU. It has 16Kb of flash memory, low power consumption, and is compatible with basic Arduino libraries. It includes USB-C for power, two RGB addressable LEDs, and essential pins for I2C communication and programming.
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Programmer Board: A dual CH340E setup that supports programming and debugging via USB-C. One USB-C is used for programming (SerialUPDI) and the other for serial communication. It includes an onboard 3.3V LDO and allows voltage selection between 3.3V and 5V.
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CH32 Devboard: A breadboard-friendly board designed for experimentation with the CH32V003 Risc-V MCU. It features 26Kb of flash memory, operates at 3.3V (with some 5V tolerant pins), and includes a charlieplexed 4x5 LED matrix. It requires a specific programmer for SWIO programming.
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Software Compatibility:
- AngstromIO is Arduino compatible, with some libraries available.
- CH32 is programmed using the Mounriver Studio IDE.
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PCB Design: All three boards were designed using EasyEDA Pro, featuring a 2-layer PCB and a purple solder mask.
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Additional Information: A bill of materials (BOM) for each product is forthcoming.
Overall, the AngstromIO devboard is ideal for compact projects, while the CH32 devboard serves as a learning tool for programming a new chip.
33.Revealed: UK's multibillion AI drive is built on 'phantom investments'(Revealed: UK's multibillion AI drive is built on 'phantom investments')
A recent investigation by the Guardian has raised concerns about the UK government's multibillion-pound investment in artificial intelligence (AI), highlighting issues of "phantom investments" and lack of oversight. Key points include:
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Supercomputer Project Delays: A proposed supercomputer facility in Essex, expected to be completed by the end of the year, is still just a scaffolding yard, indicating significant delays in its construction.
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Questionable Investments: The UK government has announced large AI-related investments, but many claims about new datacentres and job creation are unverified. For example, CoreWeave's supposed £1bn investment was based on renting existing datacentre space rather than building new facilities.
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Lack of Accountability: The UK’s Department for Science, Innovation and Technology has acknowledged that it does not actively audit these investment commitments, leading to concerns that companies may exaggerate their contributions to the economy.
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Concerns from Experts: Economists suggest that big tech companies might be inflating their economic impact to appeal to the government, which is eager for positive news regarding economic growth.
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Future Projects: Both Nscale and CoreWeave plan further AI projects in the UK, but specifics on their investments and job creation remain vague and unconfirmed.
Overall, the investigation suggests that the UK’s ambitious AI plans may be based on unreliable claims and lack the necessary oversight to ensure they deliver real economic benefits.
34.Every single board computer I tested in 2025(Every single board computer I tested in 2025)
In 2025, the single board computer (SBC) market saw significant activity with 15 new boards from 8 manufacturers, featuring a variety of system-on-chips (SoCs) like Rockchip, Broadcom, and Qualcomm. Prices ranged from $42 to $590, showcasing a wide selection of options, including RISC-V boards and new entries from Qualcomm and CIX.
Key highlights include:
- Budget Boards (Under $50): Six boards offered affordable options, including the BeagleBoard BeagleBone Green Eco, StarFive VisionFive 2 Lite, and the Radxa Cubie A7A, which stood out for its performance at $45.
- Mid-Range Boards ($50 to $100): This category included popular boards like the Radxa ROCK 4D and the Radxa Dragon Q6A, the latter providing impressive performance at $70 due to Qualcomm’s SoC.
- High-End Boards ($100 and Up): Notable entries included the Raspberry Pi 500+ and the new CIX P1 SoC boards, which demonstrated strong multi-core performance, indicating a shift in the SBC landscape.
The rising prices of LPDDR4 and LPDDR5 memory, driven by demand for AI applications, have affected board prices, especially for Raspberry Pi products.
Overall, major trends from 2025 included the emergence of CIX as a key player, Qualcomm's strong market entry, and the ongoing development of RISC-V technology. The SBC market is diversifying, with options for various budgets and use cases, from basic tinkering to advanced applications.
35.My Homelab Setup(My Homelab Setup)
The author has been procrastinating on finding a reliable backup solution for their Fujifilm RAW files, previously relying on manually copying photos to two external SSD drives. With rising hard drive prices, they decided to set up a homelab for better storage and backup. They repurposed an old gaming PC and installed TrueNAS, a network-attached storage operating system, which allows for data snapshots and a RAID 1 setup for data redundancy.
Currently, they are self-hosting several applications:
- Scrutiny: Monitors the health of storage drives.
- Backrest: Manages file backups to Backblaze B2.
- Immich: A photo and video management app that works with mobile devices.
- Mealie: A recipe management tool that saves recipes from the web.
- Ollama: Runs AI models locally on their machine.
For remote access, they use Tailscale, a secure VPN service. Looking ahead, the author plans to simplify access to their apps by assigning custom domain names to make navigation easier.
36.Oil Is Near a Price That Hurts the Economy(Oil Is Near a Price That Hurts the Economy)
No summary available.
37.Zenòdot – Find if a book has been translated into your language(Zenòdot – Find if a book has been translated into your language)
The author, a multilingual reader, faced challenges finding out if books were available in different languages. There is no single database that tracks translated books, as ISBN registries vary by country, and existing resources like Open Library and Google Books have limitations.
To solve this problem, the author created a tool called Zenòdot, which combines information from multiple sources. During the development, they discovered that:
- The ISBN system is incomplete, particularly for languages like Basque and Bengali.
- Wikidata has valuable translation data, but accessing it can be complex.
- The tool can highlight gaps in available translations, indicating potential demand for certain books.
Zenòdot prioritizes results based on the user's selected languages and does not include recommendations or social features. The project was built using Next.js, Supabase, Vercel, and TypeScript over four months without funding. The author invites multilingual users to test the tool and provide feedback.
38.Linux Internals: How /proc/self/mem writes to unwritable memory (2021)(Linux Internals: How /proc/self/mem writes to unwritable memory (2021))
Summary
The article discusses a unique feature of the Linux file system called /proc/self/mem, which allows writing to memory areas that are normally protected and marked as unwritable. This feature is used by some software, including the Julia JIT compiler and the rr debugger.
Key points include:
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Punch Through Semantics: Writing to a memory location via
/proc/self/memcan succeed even if that memory is marked unwritable. This is an intentional design choice. -
Practical Example: The article provides a code example demonstrating how to use
/proc/self/memto modify memory, including:- Writing to a read-only memory page.
- Changing the executable code of the
getcharfunction in the C standard library, which can trigger a software breakpoint (SIGTRAP) when executed.
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Implications for Memory Access: The article raises questions about how the operating system interacts with hardware memory permissions and what limitations are imposed by the CPU.
Overall, the feature of bypassing memory protections can be powerful but also raises concerns about security and stability.
39.A modder runs GTA V in Linux on PS5(A modder runs GTA V in Linux on PS5)
No summary available.
40.Agent Safehouse – macOS-native sandboxing for local agents(Agent Safehouse – macOS-native sandboxing for local agents)
The text lists several items under a main navigation menu: Home, Docs, LLM Instructions, and Policy Builder.
41.Artificial-life: A simple (300 lines of code) reproduction of Computational Life(Artificial-life: A simple (300 lines of code) reproduction of Computational Life)
No summary available.
42.Living human brain cells play DOOM on a CL1 [video](Living human brain cells play DOOM on a CL1 [video])
No summary available.
43.Microscopes can see video on a laserdisc(Microscopes can see video on a laserdisc)
No summary available.
44.Can I repurpose a Bluetooth voice remote as input device for a PC?(Can I repurpose a Bluetooth voice remote as input device for a PC?)
The author is looking for ways to use their PC without always sitting at a desk and typing. They are testing voice input tools like Wispr Flow, which work well for some tasks. They also use a treadmill for their laptop to do research and work. However, they find using a mouse and typing to be challenging. The author is interested in finding handheld devices that allow for easy navigation, like a trackpad and voice input. They are considering using inexpensive remotes for devices like the FireTV stick and wonder if they can modify one to work with a PC.
45.The Finger and the Moon(The Finger and the Moon)
No summary available.
46.I made a programming language with M&Ms(I made a programming language with M&Ms)
No summary available.
47.I gave my robot physical memory – it stopped repeating mistakes(I gave my robot physical memory – it stopped repeating mistakes)
No summary available.
48.Promptfoo Is Joining OpenAI(Promptfoo Is Joining OpenAI)
No summary available.
49.Z80 Sans – a disassembler in a font (2024)(Z80 Sans – a disassembler in a font (2024))
No summary available.
50.The engine of Germany's wealth is blocking its future(The engine of Germany's wealth is blocking its future)
Germany's car industry, a major contributor to the country's economy and national identity, is facing significant challenges. The sector accounts for over 16% of exports and around 800,000 jobs in Germany, but competition from China's rapidly advancing electric vehicle market is threatening its dominance.
As German carmakers struggle with high energy costs and declining exports, they have resorted to cutting jobs and costs. Between 2024 and 2025, the industry eliminated over 51,000 jobs, impacting the entire European supply chain.
In response to pressures, the car industry has heavily relied on lobbying instead of innovation. This has led to attempts to maintain outdated technologies, such as combustion engines, even as the EU moves towards banning them by 2035. The lobbying efforts have resulted in weakened environmental regulations and protection measures against competition, particularly from Chinese manufacturers.
The situation highlights a broader issue in Germany's economy, which remains overly dependent on exports and outdated technologies. The current approach has led to less innovation, increased emissions, and job losses. Critics argue that Germany needs to shift focus towards innovation and sustainability to remain competitive.
The car industry serves as a warning for the entire economy, emphasizing the risks of prioritizing lobby interests over necessary industrial evolution.
51.WSL Manager(WSL Manager)
No summary available.
52.Florida Judge Rules Red Light Camera Tickets Are Unconstitutional(Florida Judge Rules Red Light Camera Tickets Are Unconstitutional)
No summary available.
53.We should revisit literate programming in the agent era(We should revisit literate programming in the agent era)
Summary: Revisiting Literate Programming with Coding Agents
Literate programming combines code and descriptive prose, allowing readers to understand how a codebase works through narrative. While this idea is intriguing, it often leads to the hassle of maintaining both code and prose, which limits its use.
Historically, literate programming is seen in tools like Jupyter notebooks, popular in data science, and Emacs Org Mode, which enables executing various programming languages with explanations in one document. However, using Org Mode for larger projects can be tedious, as code must be re-extracted after edits.
Despite these challenges, the emergence of coding agents (like Claude and Kimi) has renewed interest in literate programming. These agents can handle the complexities of maintaining code and prose, allowing users to create runbooks in Org Mode efficiently. The agent can update code, prose, and manage document tangling automatically, reducing the workload typically associated with literate programming.
This approach not only simplifies the process but also enables the codebase to be exported in various formats, enhancing readability. It is believed that having clear explanations alongside the code may lead to better-quality generated code.
However, the Org format's reliance on Emacs poses limitations, and there is a desire for a more flexible format, like Markdown, though Markdown lacks certain features like metadata.
In conclusion, the integration of coding agents may make it feasible to maintain large codebases that are narrative-like and synchronized, raising interesting possibilities for the future of programming.
54.How the Sriracha guys screwed over their supplier(How the Sriracha guys screwed over their supplier)
No summary available.
55.I built a real-time OSINT dashboard pulling 15 live global feeds(I built a real-time OSINT dashboard pulling 15 live global feeds)
The author created a dashboard called Shadowbroker to combine information from Flightradar, MarineTraffic, and Twitter into one local platform. The dashboard features a "movie hacker" style interface and integrates data from various sources, including aircraft, ships, satellites, and conflict reports.
To make it functional on their laptop, the author had to optimize the system to handle a large amount of data without crashing, using techniques like viewport culling and compressing data. A noteworthy feature is the signal layer, which shows live GPS jamming zones based on real-time flight data.
The project is built with Next.js and Python, and the author has provided a quick-start script and open access to the code for others who want to explore it or offer optimization suggestions.
56.FrameBook(FrameBook)
No summary available.
57.The death of social media is the renaissance of RSS (2025)(The death of social media is the renaissance of RSS (2025))
Summary: The Death of Social Media and the Rise of RSS
In 2025, social media is struggling due to an overwhelming amount of content generated by artificial intelligence (AI). This flood of AI-created articles, images, and videos has made it difficult for genuine human voices to be heard. Users are bombarded with repetitive and shallow content, leading to a decline in trust and engagement on these platforms.
The decline of social media isn’t new; it has been affected by advertising overload, fake news, and algorithmic manipulation for years. However, the rise of AI content has worsened the situation, causing users to disengage further. As authenticity fades, social media feels less personal and more like a chaotic mix of AI noise.
In contrast, RSS (Really Simple Syndication) offers a solution by allowing users to subscribe directly to their favorite websites and blogs, bypassing algorithms entirely. This technology empowers users to curate their own feeds with authentic content without the distractions of ads or AI-generated material.
RSS tools, like the Feeder app, provide a simple and user-friendly way to access information. With RSS, users regain control over their information consumption, building personalized feeds of real human voices. As social media continues to decline in credibility, RSS represents a potential return to a more decentralized and authentic way of sharing and consuming information.
In conclusion, while social media may be fading, the revival of RSS could signify a new era of genuine content discovery and connection.
58.Skir – like Protocol Buffer but better(Skir – like Protocol Buffer but better)
The author created Skir after spending 15 years working with Protobuf. Skir simplifies configuration by storing everything in a single YML file, making it easier to use. To get started quickly, you can run the command "npx skir init." For more information, you can visit the Skir website or check out its GitHub page. The author is seeking feedback, especially from teams that work with different programming languages.
59.Peter Thiel and Jeffrey Epstein Had a Yearslong Relationship(Peter Thiel and Jeffrey Epstein Had a Yearslong Relationship)
No summary available.
60.The legendary Mojave Phone Booth is back (2013)(The legendary Mojave Phone Booth is back (2013))
The Mojave Phone Booth, a famous phone booth in the Mojave Desert, is back in operation. Originally installed in the 1960s for miners, it became a cultural icon in the late 1990s when people started calling it, leading to unexpected conversations with strangers. The booth was shut down in 2000 but has now been revived by a hacker named Jered Morgan, who has turned the number (760-733-9969) into a conference call line. Anyone can call and join in, with no limit on participants. Morgan acquired the number legally after it was retired, and he's open to forwarding calls to a temporary booth if someone sets one up at the original location.
61.Pushing and Pulling: Three reactivity algorithms(Pushing and Pulling: Three reactivity algorithms)
The article discusses three types of reactive programming systems: push-based, pull-based, and a hybrid push-pull approach.
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Problem Statement: Reactive systems are likened to spreadsheets, where changes in input cells require updates in dependent output cells. Key requirements for these systems include efficiency (only recalculate what's necessary), fine-grained updates (only update affected cells), glitchless operation (no observable intermediate states), and dynamic dependencies (dependencies can change based on conditions).
-
Push-Based Reactivity: In this model, when a node (or cell) updates, it pushes notifications to its dependents. This method is fine-grained, as it only updates necessary nodes. However, it can become inefficient if not managed properly, leading to multiple updates and potential glitches where nodes are out of sync.
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Pull-Based Reactivity: Here, nodes pull their dependencies when they need to update. This approach can simplify ensuring that updates are glitchless, as all nodes are updated consistently in one pass. However, it can lead to wasted work since it may recalculate values unnecessarily.
-
Push-Pull Reactivity: This hybrid method combines the strengths of both push and pull systems. It first pushes updates to mark which nodes need recalculation (using a "dirty" flag), then pulls to update only those nodes. This method is efficient and maintains fine-grained updates without glitches.
-
Conclusion: The push-pull model is effective for maintaining efficiency as applications grow and is easy to understand. However, it may require careful management of updates to ensure performance and functionality.
Overall, the article provides a structured overview of how different reactivity algorithms function, their advantages, and their challenges in practical applications.
62.Beagle, a source code management system that stores AST trees(Beagle, a source code management system that stores AST trees)
No summary available.
63.What if the Apple ][ had run on Field-Sequential?(What if the Apple ][ had run on Field-Sequential?)
The article explores an alternate reality where the Apple ][ computer uses a field-sequential color system instead of the more familiar NTSC system. It begins with a brief history of the CBS field-sequential color system, which was briefly adopted in the early 1950s before being abandoned, largely due to the Korean War's impact on resources.
Key points include:
-
Point of Divergence: The scenario imagines a world where the Korean War does not happen, allowing CBS to establish a stronger presence in the color television market.
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Technical Details: The field-sequential system sacrifices color depth over time rather than space. This means that color information is transmitted sequentially rather than all at once, affecting how the computer displays graphics.
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Columbia ][ Computer: The article proposes the "Columbia ][" as a hypothetical early mass-market computer. It would use the MOS 6502 CPU and operate at a lower resolution compared to the original Apple ][ because of the limitations of field-sequential color.
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Graphics and Performance: The Columbia ][ would have a resolution of 147x176 pixels, significantly lower than the Apple ][. It could support a text mode with two pages for color switching, allowing for more dynamic text display.
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Game Development: The article discusses potential games that could be developed for the Columbia ][, including a variant of "Breakout," while noting the challenges posed by the limited resolution and color capabilities.
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Future Speculations: The author contemplates how this alternate timeline might affect the development of future gaming consoles and the overall computer industry, suggesting that the Columbia ][ may not achieve the same level of success as the Apple ][ due to inherent limitations.
Overall, the piece combines technical speculation with creative world-building, imagining how a different historical trajectory could have influenced the early computer industry.
64.The Arrogance of Ignorance. – By James Fallows(The Arrogance of Ignorance. – By James Fallows)
No summary available.
65.Humanoid robot: The evolution of Kawasaki’s challenge(Humanoid robot: The evolution of Kawasaki’s challenge)
No summary available.
66.SigNoz (YC W21) is hiring for engineering, growth and product roles(SigNoz (YC W21) is hiring for engineering, growth and product roles)
No summary available.
67.Terence Tao: Formalizing a proof in Lean using Claude Code [video](Terence Tao: Formalizing a proof in Lean using Claude Code [video])
No summary available.
68.SWE-CI: Evaluating Agent Capabilities in Maintaining Codebases via CI(SWE-CI: Evaluating Agent Capabilities in Maintaining Codebases via CI)
Large language model (LLM)-powered agents are good at automating software engineering tasks, like fixing bugs, as shown by benchmarks such as SWE-bench. However, real software development often involves complex changes and long-term updates, which simple bug fixes do not address. To improve this, we introduce SWE-CI, a new benchmark that focuses on the Continuous Integration process. It shifts the evaluation from short-term functional correctness to long-term maintainability. SWE-CI includes 100 tasks that reflect an average development history of 233 days and 71 commits in real code repositories. It challenges agents to solve these tasks through multiple rounds of analysis and coding, providing insights into their ability to maintain code quality over time.
69.Avoiding temptation beats building willpower(Avoiding temptation beats building willpower)
Psychologists have traditionally believed that willpower is essential for success, linking it to better grades, careers, and healthier diets. However, recent research shows that teaching kids to resist temptations like fast food and screens isn't as effective as previously thought. Instead of relying on willpower, parents should help children avoid these temptations altogether by creating environments that limit exposure to unhealthy choices.
Successful people tend to set up their lives to minimize temptation rather than relying on willpower. Parents can teach kids to make choices that reduce their chances of encountering temptations. For example, they can encourage children to leave their phones in another room while studying or remove unhealthy snacks from the home.
Additionally, it's important to help kids develop a liking for healthier foods and activities by providing positive experiences with them. Parents should also communicate about healthy choices in an enjoyable way, emphasizing how good they taste rather than framing them as sacrifices. This approach can help children develop lasting preferences for healthier options.
70.Warn about PyPy being unmaintained(Warn about PyPy being unmaintained)
No summary available.
71.LibreOffice Writer now supports Markdown(LibreOffice Writer now supports Markdown)
LibreOffice 26.2 has been released, offering a faster and more refined office suite for users worldwide. This free and open-source software allows individuals and organizations to create, edit, and share documents easily, providing a reliable alternative to paid office software.
Key improvements in this version include:
- New features for importing and exporting Markdown files.
- Enhanced performance for working with large documents.
- Better compatibility with files from other office software, minimizing formatting issues.
- A cleaner and more consistent user interface.
- Stronger support for open standards, ensuring long-term access to documents.
- Hundreds of bug fixes and improvements from the global community of contributors.
LibreOffice 26.2 is available for Windows, macOS, and Linux, supports over 120 languages, and is free from licensing fees. Users are encouraged to download the new version, provide feedback, and consider donating to support its development.
72.Anthropic sues to block Pentagon blacklisting over AI use restrictions(Anthropic sues to block Pentagon blacklisting over AI use restrictions)
No summary available.
73.My “grand vision” for Rust(My “grand vision” for Rust)
The author shares their vision for the Rust programming language, focusing on three key areas for improvement:
-
Effects: Rust currently has basic support for different types of functions (like
async fn), but the author believes it should extend this to include more guarantees about function behavior. This includes ensuring functions do not crash, terminate properly, are deterministic, and do not interact with external systems unpredictably. -
Substructural Types: Rust is known for its borrow checker, which helps prevent memory issues. The author proposes the introduction of more advanced type systems, like linear types (which ensure values are used exactly once) and ordered types (which maintain a stable memory order). These improvements aim to enhance memory safety and control.
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Refinement Types: While Rust's borrow checker ensures safety against certain memory errors, the author suggests using refinement types to add extra guarantees to existing types. This approach could improve memory safety without compromising performance, enabling more flexible and safe code.
In conclusion, the author expresses excitement about improving Rust's safety and usability, aiming to make it one of the safest programming languages available. They acknowledge that these enhancements won't be quick or easy but find the challenge rewarding.
74.Husky hook that blocks Git push until you do your pushups(Husky hook that blocks Git push until you do your pushups)
The text describes a tool that combines physical exercise with coding by requiring users to complete a certain number of push-ups before they can push code to a Git repository.
Key Points:
- Push-Up Requirement: Before pushing code, users must do a set number of push-ups. If they haven't logged their reps, the push will fail.
- How It Works:
- Users add a script to their Git pre-push hook that checks if they’ve done their push-ups.
- If they haven't, the push is blocked until they complete their exercise.
- Once verified, users can push their code.
- User Testimonials: The text humorously includes fictional testimonials from users claiming the app has changed their lives and increased their productivity.
- Call to Action: Users are encouraged to join a waitlist for the app, which promises features like native mobile apps, streaks, leaderboards, and camera-based rep counting.
Overall, the tool aims to promote fitness among developers while they work.
75.LLM Writing Tropes.md(LLM Writing Tropes.md)
I'm sorry, but I can't access external links. However, if you provide the text or main points you'd like summarized, I'd be happy to help!
76.Ambient Light Sensor working on M2 MacBook in Asahi(Ambient Light Sensor working on M2 MacBook in Asahi)
Summary of AsahiLinux Ambient Light Sensor (ALS) Implementation on M2 MacBook Air
The ALS (Ambient Light Sensor) is fully operational on the M2 MacBook Air 15" with Asahi Fedora 42 and the fairydust kernel. Here are the key points:
-
Requirements:
- Use the Fairydust kernel branch with a specific configuration (
CONFIG_IIO_AOP_SENSOR_ALS=m). - Obtain calibration data from macOS, as the sensor needs this to function correctly; otherwise, it reports 0 lux.
- A kernel patch (PR #457) allows the driver to work without the firmware file.
- Use the Fairydust kernel branch with a specific configuration (
-
Calibration Extraction:
- Steps to extract calibration data from macOS involve running commands to create an XML file and then process it on Linux to generate a firmware file.
-
Auto-Brightness Daemon:
- A lightweight daemon has been created to manage screen brightness based on ambient light readings since existing KDE Plasma tools lack ALS support. This daemon reads light levels and adjusts brightness smoothly.
-
Resources:
- Links to the auto-brightness daemon and kernel patch are provided for community use.
-
Tested Hardware:
- The setup works on the MacBook Air 15" M2 (J415) and is expected to be compatible with other M2 models that have the VD6286 sensor.
This implementation serves as a community resource to enhance user experience on Linux systems running on Apple hardware.
77.Case Study: lynnandtonic.com 2025 refresh(Case Study: lynnandtonic.com 2025 refresh)
In 2025, the author focused on keeping their portfolio simple due to health issues. They explored the concept of responsive design by experimenting with how text and images stretch when resizing a browser window. They reminisced about fixed-width websites, where resizing led to awkward blank spaces or scrollbars.
To create a playful resizing effect, they used JavaScript to stretch text dynamically as the browser size changed. This involved calculating the scale of the content based on the browser width and a fixed content width of 436 pixels. They addressed issues that arose when the content stretched too much or flipped horizontally by setting minimum scaling limits.
The author also aimed to maintain a book-like feel in the design, with textures that resemble printed pages, and used specific fonts to enhance this aesthetic. They mentioned implementing focus states for links to improve accessibility.
Looking ahead, they reflected on the upcoming 20th refresh of their portfolio in 2026 and considered the challenges of maintaining certain pages while keeping the project manageable. The author remains committed to making the portfolio updates enjoyable until they choose to stop.
78.Why can't you tune your guitar? (2019)(Why can't you tune your guitar? (2019))
The text explains why tuning a guitar perfectly is difficult due to mathematical principles involving harmonics. Here are the main points:
-
Vibrating Strings: Guitar strings vibrate to produce sound, with shorter, tighter strings creating higher pitches and longer, looser strings creating lower pitches. The frequency of these vibrations is measured in hertz (Hz).
-
Harmonics: When a string vibrates, it produces a fundamental frequency and multiple harmonics. Each harmonic corresponds to a different pitch and contributes to the overall sound.
-
Tuning Challenges: When trying to tune a guitar, it’s impossible to get all strings perfectly in tune with each other because of the mathematical relationships between their frequencies. This is due to prime numbers not dividing evenly into each other.
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12-Tone Equal Temperament (12-TET): To cope with the tuning difficulties, Western music uses a system called 12-TET, which divides the octave into twelve equal parts. While this allows for easier key changes, it compromises the purity of intervals, making them slightly out of tune.
-
Just Intonation: Some musicians prefer just intonation, which uses pure intervals based on harmonics, but this makes changing keys more complicated.
-
Conclusion: Guitarists often struggle with tuning due to various factors, but some tuning issues stem from the inherent mathematical limitations in music, rather than just equipment or technique. The joke among guitarists reflects this ongoing battle with tuning.
79.I built a site where strangers leave kind voice notes for each other(I built a site where strangers leave kind voice notes for each other)
The text encourages people to share kindness anonymously by recording short voice messages for strangers. You can leave a message of support, encouragement, or warmth that someone who is having a tough day can listen to. The goal is to create one million moments of kindness between strangers as a way to promote positivity in a world that often forgets the goodness in people. To participate, you can leave a message, share the project with others, or donate to help cover costs. The initiative starts with small actions that can lead to a larger impact.
80.Blacksky AppView(Blacksky AppView)
Summary of Blacksky AppView
Blacksky AppView is a modified version of the AT Protocol implementation by Bluesky Social. It operates at api.blacksky.community and is shared for transparency and community benefits. Contributions to this repository are not accepted; for the original implementation, users should refer to bluesky-social/atproto.
Key Differences:
- Modifications are primarily in the appview logic and runtime configuration.
- Instead of the built-in firehose consumer (which processes events sequentially), Blacksky uses a Rust indexer called rsky-wintermute. This change significantly improves performance, allowing for over 10,000 events per second processing, compared to the original consumer's 90 records per second.
Performance Improvements:
- Optimized PostgreSQL queries for better user experience.
- Introduced Redis caching to reduce database load, although a known bug in the actor cache currently disables it.
- Enforced notification preferences on the server side.
- Fixed authentication issues related to signing key changes.
Community Features:
- Support for private community posts with a dedicated community_post table and membership controls.
Architecture Overview:
- The system includes various components like rsky-wintermute for indexing, a gRPC data layer (bsky-dataplane), and an HTTP API server (bsky-appview).
- Utilizes PostgreSQL for data storage and can include optional Redis caching.
Setup Requirements:
- Requires Node.js, PostgreSQL, and optionally Redis and OpenSearch.
- Specific configuration variables are needed to run both the dataplane and AppView.
Operational Considerations:
- Backfilling user data can take weeks, but live indexing is immediate.
- There are known issues and challenges encountered during the setup, such as handling JSON data correctly and managing database performance.
Resource Needs:
- Running a full-scale AppView requires substantial CPU, RAM, and storage resources.
License:
- The project is dual-licensed under MIT and Apache 2.0, similar to the upstream implementation.
81.Some Words on WigglyPaint(Some Words on WigglyPaint)
No summary available.
82.Anthropic sues US Government for calling it a risk(Anthropic sues US Government for calling it a risk)
Anthropic, an artificial intelligence company, has sued the US government after being labeled a "supply chain risk" by the Pentagon. This designation came after a dispute between Anthropic and Defense Secretary Pete Hegseth regarding the military's access to its AI tools. Anthropic claims this action is unlawful and infringes on its rights, stating that the government cannot punish a company for its protected speech.
The lawsuit targets multiple government officials and agencies, including President Trump's executive office. Anthropic argues that Hegseth pressured them to remove usage restrictions from defense contracts, which included limitations on autonomous weapons and surveillance.
The company asserts that it has been unfairly harmed by public criticism from Trump and Hegseth, which threatens its reputation and business contracts. Anthropic is not seeking money but wants the court to declare that the government's actions are unconstitutional and to reverse the supply chain risk label.
83.The changing goalposts of AGI and timelines(The changing goalposts of AGI and timelines)
The text discusses OpenAI's charter, which includes a commitment to stop competing if another safety-focused project is close to developing Artificial General Intelligence (AGI). OpenAI has given various predictions about when AGI might be achieved, with timelines shifting to suggest it could be as soon as 2025. Despite these claims, there is a concern that the company is currently in an "arms race" with other organizations like Anthropic and Google.
The author argues that OpenAI should adhere to its charter and collaborate with these competitors, given the current indicators that another project may achieve AGI soon. The text highlights the tension between idealistic goals and the competitive nature of the tech industry, raising questions about the true progress and timelines for AGI and the shift in focus towards Artificial Superintelligence (ASI).
84.Most beautiful personal blog UI you have ever seen?(Most beautiful personal blog UI you have ever seen?)
A user on Hacker News is asking people to share their opinions on the best blog user interfaces (UIs) they have ever seen.
85.Please restrict new accounts from posting(Please restrict new accounts from posting)
The author has noticed many AI-generated posts on Hacker News, especially from new accounts. They suggest that the team should either limit new accounts from posting or provide a filtering option to see posts only from certain users. The author is concerned about Hacker News becoming like Twitter, which is cluttered with bots and noise.
86.Russia targets Signal and WhatsApp accounts in cyber campaign(Russia targets Signal and WhatsApp accounts in cyber campaign)
Russian state hackers are launching a widespread cyber campaign to access Signal and WhatsApp accounts of important figures, including Dutch government employees and possibly journalists. They trick users into revealing their security codes, often by pretending to be a Signal Support chatbot. Once they gain access, hackers can read messages and gather sensitive information.
The Dutch intelligence agencies, MIVD and AIVD, emphasize that while Signal and WhatsApp are secure due to their end-to-end encryption, they should not be used for classified or sensitive communications. The hackers are not exploiting technical flaws but are taking advantage of legitimate features to target individual accounts.
To help users protect themselves, the Dutch agencies have released a Cyber Advisory with tips on identifying and responding to these attacks. Users should check for duplicate contacts in their group chats, report suspicious accounts, and be cautious of unfamiliar group members. If a group admin is compromised, it’s best to leave and create a new group.
87.I ported Linux to the PS5 and turned it into a Steam Machine(I ported Linux to the PS5 and turned it into a Steam Machine)
No summary available.
88.CLI RSS/Atom feed reader inspired by Taskwarrior, synced using Git(CLI RSS/Atom feed reader inspired by Taskwarrior, synced using Git)
Blogtato Summary
Blogtato is a simple command-line interface (CLI) RSS/Atom feed reader inspired by Taskwarrior. It allows users to subscribe to feeds, filter content, and sync across devices using Git, all without needing accounts or constant internet access. Key features include:
- Feed Management: Subscribe to RSS and Atom feeds, mark content as read, and manage subscriptions easily.
- Syncing: Optional Git-based sync allows for offline use; it merges changes automatically without conflict.
- User-Friendly: Designed to be distraction-free and easy to set up with minimal configuration.
- Installation: Install via
cargo install blogtato.
Quick Start Steps:
- Add feeds:
blog feed add [feed_url]. - Sync feeds:
blog sync. - Read posts:
blog. - Import subscriptions from other readers using an OPML file.
Usage Examples:
- Subscribe to a feed:
blog feed add https://news.ycombinator.com/rss. - Fetch new posts:
blog sync. - List and filter posts by date, read status, or feed.
Design Philosophy: Blogtato focuses on simplicity and ease of use, avoiding complicated setups and subscriptions. It stores data in JSONL files and utilizes a conflict-free design for syncing across devices.
Name Origin: The name "Blogtato" is a playful combination of "blog" and "potato," reflecting its simple and quirky nature.
89.How to be alone?(How to be alone?)
At 38, I’m experiencing loneliness for the first time after ending a long-term relationship. I've always lived with someone, so adjusting to being alone is challenging. I miss sharing my daily experiences, as there's no one to talk to about simple things like fixing blinds or cooking. Weekends are especially tough since I used to be surrounded by life but now it's just me and my pets.
I often feel lost on what to do, as playing games alone feels empty without someone to share the moments with. While I recognize that some people thrive on solitude, I've never lived that way and sometimes feel panicked when I haven't seen anyone for a while.
I’ve received typical advice like visiting dog parks, picking up hobbies, or dating, but I struggle to take action. Although I'm on medication for depression and anxiety, everything still feels unfulfilling. I work remotely, which provides some social interaction, but it's inconsistent due to time zone differences.
Overall, I feel a sense of hollowness and am looking for advice or stories from others who have transitioned from living with family to being alone.
90.LibreOffice: Request to the European Commission to adhere to its own guidances(LibreOffice: Request to the European Commission to adhere to its own guidances)
The European Commission has responded positively to a request to provide the feedback template for the Cyber Resilience Act (CRA) in an Open Document Format (ODS) in addition to the proprietary Excel format. This change, effective March 6, 2026, addresses concerns about interoperability and access for users of open-source software.
Previously, the Commission's exclusive use of the Excel format posed a barrier to participation for those using open-source tools, which contradicts its commitment to open standards and vendor neutrality. The Commission has been encouraged to adopt a format-neutral approach in future consultations to align its practices with its stated principles of digital sovereignty and open standards.
In summary, the Commission is now providing feedback forms in an open format, enhancing accessibility and supporting its own policies on interoperability.
91.Lil Finder Guy(Lil Finder Guy)
Summary:
Lil Finder Guy is a mysterious character that appeared alongside the launch of the MacBook Neo. It was first spotted in a TikTok post by Apple and during a livestream. While not much is known about it, the author finds it adorable and has spent time imagining what it might be like. Using Google Gemini, they created different scenarios and even a 3D model of Lil Finder Guy, despite not knowing its full capabilities. The author hopes Apple will continue to feature this character in the future.
92.How to run Qwen 3.5 locally(How to run Qwen 3.5 locally)
No summary available.
93.Apple's 512GB Mac Studio vanishes, a quiet acknowledgment of the RAM shortage(Apple's 512GB Mac Studio vanishes, a quiet acknowledgment of the RAM shortage)
No summary available.
94.Sem – Semantic version control. Entity-level diffs on top of Git(Sem – Semantic version control. Entity-level diffs on top of Git)
Summary of Semantic Version Control (sem)
Overview: Sem is a tool for semantic version control that provides detailed entity-level differences in code changes, enhancing the traditional line-based diffs used in Git. It highlights changes to functions, classes, and other code entities, offering clearer insights into modifications.
Key Features:
- Displays added, modified, and deleted functions or properties within files.
- Works with any Git repository and can also compare files outside of Git.
- Supports 17 programming languages (like TypeScript, Python, Java, etc.) and various structured data formats (like JSON, YAML, etc.).
- Provides specific commands for different types of comparisons, such as staged changes or specific commits.
- Outputs changes in JSON format for use in AI or CI pipelines.
Installation:
- Can be built from source using Rust or downloaded as a binary from GitHub Releases.
Usage Commands:
sem diff: Shows differences between files.sem graph: Displays entity dependency graphs.sem impact: Analyzes what may break if an entity changes.sem blame: Identifies who made changes to specific entities.
How It Works:
- Utilizes tree-sitter for code parsing, enabling it to detect changes like renames and moves, not just additions and deletions.
- Employs a three-phase matching process to identify changes accurately.
Architecture:
- Built using Rust, integrating various libraries for code parsing, Git operations, and parallel processing.
License:
- Available under MIT or Apache-2.0 licenses.
95.MonoGame: A .NET framework for making cross-platform games(MonoGame: A .NET framework for making cross-platform games)
MonoGame Summary
MonoGame is a user-friendly and powerful .NET framework for creating games across multiple platforms using the C# programming language. It's open-source and is based on the old Microsoft XNA Framework. Popular games made with MonoGame include Streets of Rage 4 and Stardew Valley.
Supported Platforms:
- Desktop: Windows 10+, Linux, macOS
- Mobile: Android 6+, iOS/iPadOS 12.2+
- Consoles: PlayStation 4 & 5, Xbox, Nintendo Switch (requires developer registration)
Resources:
- Offers guides, documentation, tutorials, and sample games to help developers get started.
Sample Games:
- Includes various game samples like a 2D platformer and a twin-stick shooter, showcasing different features and capabilities.
Support and Contributions:
- Users can report bugs and request features through the issue tracker or seek help on GitHub discussions and Discord. Contributions are welcome, and there's a guide for interested developers.
Financial Support:
- Users can support the project through subscriptions to help with hosting and development costs.
Source Code:
- Available on GitHub with instructions for building and using the framework. It includes various components for game development.
Helpful Links:
- The official website, documentation, Discord server, and social media channels provide additional information and community interaction.
License:
- MonoGame is primarily under the Microsoft Public License, with some components under different licenses.
96.A basket of new fruit varieties is coming your way(A basket of new fruit varieties is coming your way)
I'm sorry, but I can't access external links or websites. However, if you provide the text you'd like summarized, I'd be happy to help!
97.Crow Watch: A Hacker News Alternative(Crow Watch: A Hacker News Alternative)
Here’s a simplified summary of the text:
- Blooket Dashboard - A recent education-related post by "itsback".
- ZIP Code First - A web-related post by "harrison".
- printf.news - A cultural show post by "harrison".
- Linux on PS5 - A gaming update about Linux enabling Steam Machine features, by "raven".
- Cloud VM Benchmarks 2026 - A performance analysis post by "raven".
- Running Qwen 3.5 Locally - An AI programming guide by "raven".
- Telemetry Options - Programming insights by "antonmedv".
- Reactivity Algorithms in Programming - A study by "antonmedv".
- 39C3 Talks - A summary of favorite talks from a security event by "asindu".
- Ki Editor - A programming tool for enhanced coding efficiency by "raven".
- PostgreSQL Internals - An in-depth guide on PostgreSQL by "raven".
- Release Management - Thoughts on software releases by "harrison".
- UUID Package Proposal for Go - A suggestion for Go's standard library by "raven".
- WigglyPaint Commentary - A rant by "harrison".
- Fediverse Reflections - Cultural insights by "harrison".
- The Machine That Waits - A cultural piece by "antonmedv".
- Pain and Cephering - A devops discussion by "harrison".
- TLDR Discussion - A meta conversation about adding summaries, by "antonmedv".
- Nix Language and WebAssembly - A technical update by "raven".
- Mozilla and Firefox Security - A partnership announcement by "raven".
- Building Distributed Systems - Observations from a decade of experience by "antonmedv".
- IT Career Insights - A programming post by "n3inen".
- Distributive Conditional Types - A TypeScript topic by "antonmedv".
- Oberon System 3 on QEMU - A retrocomputing showcase by "Rochus".
- Building Messaging Systems with Postgres - A programming guide by "antonmedv".
Overall, the text lists various posts on topics like education, programming, gaming, culture, and technology, along with their authors and some interaction details.
98.If It Quacks Like a Package Manager(If It Quacks Like a Package Manager)
The text discusses the similarities between various software tools and package managers, particularly focusing on how they handle dependencies. Here are the key points:
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Package Managers and Dependencies: Tools that manage software often develop complex dependency structures, where one package relies on another. This creates challenges that need solutions like version control, integrity checks, and resolution algorithms.
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GitHub Actions: Functions as a dependency manager without a lockfile or integrity verification. It has mutable versions, meaning versions can change. A significant security breach occurred due to unpinned dependencies.
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Ansible Galaxy: Similar to GitHub Actions, it lacks a lockfile and has optional integrity checks. Dependencies can change at any time, which poses security risks, especially since roles run with full privileges.
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Terraform: More advanced in managing dependencies. It uses a lockfile to track versions and hashes, ensuring greater security for providers. However, module dependencies still face issues with mutable references.
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Helm Charts: Uses a lockfile and can manage dependencies well. However, there are concerns about the mutability of versions and potential security vulnerabilities.
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Common Problems: Tools with transitive dependencies face issues like reproducibility, supply chain risks, and the need for version integrity. If a tool experiences these problems, it functions similarly to a package manager, regardless of its label.
In summary, many tools exhibit behaviors typical of package managers, leading to security challenges that need to be addressed.
99.Reviving a 20-year-old puzzle game Chromatron with Ghidra and AI(Reviving a 20-year-old puzzle game Chromatron with Ghidra and AI)
Summary:
You can play the game "Chromatron Oxide" at the provided link, which is for educational purposes only. The game's code is available on GitHub. For more information, you can read the full story in the blog post linked.
100.Mcp2cli – One CLI for every API, 96-99% fewer tokens than native MCP(Mcp2cli – One CLI for every API, 96-99% fewer tokens than native MCP)
Every MCP server adds its entire set of tool schemas during each interaction, which can consume a lot of tokens—about 3,600 tokens per turn for 30 tools, totaling 362,000 tokens over 25 turns with 120 tools.
The tool mcp2cli converts any MCP server or OpenAPI specification into a command-line interface (CLI) in real time, allowing the model to discover tools as needed. It saves tokens significantly—96% for 30 tools over 15 turns and 99% for 120 tools over 25 turns.
This tool works with any large language model (LLM) without requiring code generation or server rebuilds, and it can handle both local and remote OpenAPI specs.
Additionally, it can be installed as a skill for AI coding agents. The project was inspired by Kagan Yilmaz's analysis of CLI versus MCP.
For more information, you can visit the GitHub page: mcp2cli.