Ghostty is now non-profit

Ghostty is now a non-profit project under Hack Club's fiscal sponsorship, ensuring its mission-driven and publicly beneficial goals. This structure allows for tax-deductible donations and transparent financial transactions, paving the way for sustainable development.

Zig quits GitHub, says Microsoft's AI obsession has ruined the service

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The Zig Software Foundation is leaving GitHub due to its decline in engineering excellence and bugs in GitHub Actions. The foundation is moving to Codeberg, a non-profit git hosting service, citing issues like "vibe-scheduling" and unfixable bugs.

Everyone in Seattle hates AI

https://jonready.com/blog/posts/img/gloomy_seattle.jpg
The author's AI project, Wanderfugl, received negative reactions from Seattle engineers due to their resentment towards Microsoft's AI tools, which they felt were poorly implemented and forced upon them. This culture of negativity towards AI in Seattle stifles innovation and makes it difficult for people to try new things.

Accepting US car standards would risk European lives

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EU cities and civil society groups warn that accepting lower US vehicle standards would undermine EU leadership in road safety and public health. They urge lawmakers to reject the deal and maintain EU's robust vehicle standards.

β€œCaptain Gains” on Capitol Hill

https://www.nber.org/sites/default/files/styles/promo/public/2025-07/MF%20Lecture%202025%20updated.png?itok=ij7zY5fj
The authors thank various researchers and institutions for their comments and assistance in their study. The study was supported by grants from the Alfred P. Sloan Foundation and the Lynde and Harry Bradley Foundation.
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The user discovered a vulnerability in Filevine's system, allowing access to a law firm's confidential Box files, and responsibly disclosed it to Filevine, who quickly remediated the issue. This highlights the importance of data security in AI legal-tech companies, especially when handling sensitive information.

Micron Announces Exit from Crucial Consumer Business

https://investors.micron.com/sites/g/files/knoqqb95536/themes/site/nir_pid310/dist/images/MegaMenu/secondary-artificial-intelligence-adobestock-609624221.jpeg
Micron Technology is exiting its Crucial consumer business and will continue to support enterprise products. The company will transition and continue warranty service for Crucial products until February 2026.

RCE Vulnerability in React and Next.js

https://opengraph.githubassets.com/6622be45961b9f9c446a42ae37fd840de0388603b2350aefe7dde47ce3b96ede/vercel/next.js/security/advisories/GHSA-9qr9-h5gf-34mp
A React vulnerability affects versions 19.0.0-19.2.0 and Next.js 15.x and 16.x using App Router. Users should upgrade to a patched version or downgrade to a stable release.

1D Conway's Life glider found, 3.7B cells long

A unidimensional spaceship, also referred to as "Arrow 1", has been successfully created using a combination of four construction arms, including a newly invented fuse arm, a binary arm, and two extreme compression construction arms (ECCA1 and ECCA2). The spaceship's period is 133076755768 and it uses a complex system of gliders, blinkers, and corderships to achieve its movement, with a total ...

MinIO is now in maintenance-mode

https://opengraph.githubassets.com/453d6162c39f2847835c5e30fd8d81b85e7345dce03a2cbc967887b57521f2e8/minio/minio/commit/27742d469462e1561c776f88ca7a1f26816d69e2
MinIO is a high-performance, S3 compatible object store, open sourced under GNU AGPLv3 license. - update README.md maintenance mode Β· minio/minio@27742d4

Helldivers 2 devs slash install size from 154GB to 23GB

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Arrowhead Game Studios reduced Helldivers 2's size by 85% with Nixxes Software's help, from 154GB to 23GB. The change was made possible by de-duplicating game data, with minimal impact on loading times for most players.

The "Mad Men" in 4K on HBO Max Debacle

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HBO Max's 4K restoration of Mad Men has a quality control issue, with some episodes missing digital visual effects. This mistake reveals the original photography, showing techs and equipment in the background.

Show HN: I built a dashboard to compare mortgage rates across 120 credit unions

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Credit unions offer competitive mortgage rates compared to big banks due to their non-profit nature and focus on serving members. A daily-updated comparison of mortgage rates from over 120 US credit unions can help individuals find the best rates, potentially saving thousands of dollars.

Anthropic taps IPO lawyers as it races OpenAI to go public

https://images.ft.com/v3/image/raw/https%3A%2F%2Fd1e00ek4ebabms.cloudfront.net%2Fproduction%2Fa1a5e936-6029-430a-ae48-d055588db337.jpg?source=next-barrier-page
Annual subscription now $49, get 2 months free with a $75/month plan. Cancel anytime, save 20% with a year upfront payment.

Japanese game devs face font dilemma as license increases from $380 to $20k

https://assetsio.gnwcdn.com/Screenshot-2025-04-10-at-20.43.19.png?width=570&quality=85&format=jpg&dpr=3&auto=webp
Japanese game makers face a crisis due to a significant increase in font licensing costs, making it difficult to afford commercial fonts. This may force some studios to rebrand or switch to alternative fonts, causing significant re-testing and re-validation efforts.

Turtletoy

https://turtletoy.net/thumbnail/01fd07dbff.jpg?v=3
Create plottable generative art online using a JavaScript Turtle graphics API.

Steam Deck lead reveals Valve is funding ARM compatibility of Windows games

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Valve has been secretly funding Fex, an open-source project to bring Windows games to ARM devices, for almost a decade. This project aims to reduce barriers for users and allow Windows games to run on ARM devices, including low-power laptops, tablets, and phones.

Interview with RollerCoaster Tycoon's Creator, Chris Sawyer (2024)

https://miro.medium.com/v2/resize:fit:649/1*4SpWH3cEcVNL9uItVEvOng.png
Chris Sawyer developed RollerCoaster Tycoon after struggling with Transport Tycoon 2, inspired by rollercoasters and wanting a fun project. The game evolved organically, with a focus on isometric graphics, physics, and gameplay, eventually becoming a successful niche product.

You can't fool the optimizer

Compilers recognize patterns in code and replace them with efficient alternatives, even when the code is obfuscated. This is done by translating code into an intermediate representation, allowing the compiler to treat different code patterns identically.

A compact camera built using an optical mouse

https://petapixel.com/assets/uploads/2025/11/optical-mouse-camera-featured.jpg
Dycus built a low-resolution black-and-white camera using an old optical mouse sensor after 65 hours of work. The camera has multiple shooting modes, a 3D-printed body, and can capture recognizable images despite its low resolution.

Are we repeating the telecoms crash with AI datacenters?

https://martinalderson.com/img/og/are-we-really-repeating-the-telecoms-crash-with-ai-datacenters.png
The author compares the AI datacentre boom to the 2000s telecoms crash, but finds the fundamentals different. Telecoms overbuilt due to 4x overestimated demand growth, while AI demand growth is potentially exponential.

Kohler Can Access Pictures from "End-to-End Encrypted" Toilet Camera

https://varlogsimon.leaflet.pub/api/atproto_images?did=did:plc:2rltjvii4o7fjtsb6kfe4qe6&cid=bafkreihgb7sosbpyorzc7vixcngmxnwc6w43yj2ix5fynlbkeeyguwddtu
Kohler's Dekota device collects data from toilets, but the company can access it despite claiming end-to-end encryption. The data is used for research, improving products, and training AI models.

Why are my headphones buzzing whenever I run my game?

https://alexene.dev/images/headphones_buzz/game_screenshot.png
The user's isometric game caused buzzing in their headphones due to frequent GPU work and pauses, which affected power supply to their MODI DAC. Fixing the issue involved optimizing the game's rendering pipeline by only downloading the necessary part of the picking texture, reducing GPU pauses and power fluctuations.

India scraps order to pre-install state-run cyber safety app on smartphones

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India has withdrawn an order making it mandatory for smartphone makers to preload a state-run cyber safety app due to public concerns over privacy and surveillance. The app, Sanchar Saathi, had been downloaded by 14 million users but its mandatory pre-installation sparked resistance from Apple and Samsung.

Show HN: Fresh – A new terminal editor built in Rust

https://sinelaw.github.io/fresh/docs/screenshot1.png
Fresh is a fast and feature-rich editor with native UI, full menu system, and command palette. It supports plugins in TypeScript and offers seamless mouse support, near zero-latency experience, and multi-gigabyte file handling.

Mapping the US healthcare system’s financial flows

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The US healthcare system is a complex, $5 trillion creature built from various pieces, including Medicare, insurance through jobs, Medicaid, and exchanges, which together create a system that embodies American disagreement on what to value. A closer look at the system reveals that Americans already finance healthcare collectively, but inefficiently, and that the system reflects a civil ...

Show HN: HCB Mobile – financial app built by 17 y/o, processing $6M/month

https://hc-cdn.hel1.your-objectstorage.com/s/v3/9fc32ee8cbc1a6a1ce93609b9822d6bae394dc7a_opengraph.png
Mohamad, a 17-year-old from the SF Bay Area, built the official mobile app for HCB, a financial platform for 6,500 teenager-led nonprofits. The app allows users to accept donations, issue debit cards, and manage finances from their pocket.

Lie groups are crucial to some of the most fundamental theories in physics

https://www.quantamagazine.org/wp-content/uploads/2025/11/What-is-a-Manifold-cr-Mark-Belan-Default-2.webp
Marius Sophus Lie created Lie groups, which are continuous symmetries that can be visualized as smooth shapes. These groups are essential in physics, explaining laws of conservation and fundamental forces like gravity and electromagnetism.

8086 Microcode Browser

https://nand2mario.github.io/posts/2025/8086_microcode_browser/ucode_browser.jpeg
User recreated 8086 microcode for an interactive browser, decoding 21-bit micro-instructions into readable fields with tooltips. The browser features a list of documented instructions and highlights the 8086's reuse of micro-operations for various arithmetic behaviors.

Acme, a brief history of one of the protocols which has changed the Internet

https://blog.brocas.org/assets/acme-meme.jpg
The ACME protocol, developed by the Let's Encrypt team, has enabled the widespread adoption of HTTPS by providing an automated and free certificate authority service, resulting in over 700 million active certificates and 95% HTTPS usage in the US. The protocol's standardization process within the IETF has led to improvements in security, flexibility, and adoption, making it a crucial tool for ...

Show HN: Microlandia, a brutally honest city builder

https://microlandia.city/assets/press/screenshots/s/microlandia-screenshot_20251202_9.jpg
You are the mayor of a thriving town with a detailed simulation of citizens' lives, including healthcare, relationships, and jobs. Your goal is to balance the city's economy, environment, and social challenges while facing random events and public backlash.

Launch HN: Phind 3 (YC S22) – Every answer is a mini-app

Phind 3 is an AI answer engine that creates interactive mini-apps to visualize and answer questions in real-time. It generates custom widgets and tools to enable new functionality and answer complex questions that other tools can't.

Critical RCE Vulnerabilities in React and Next.js

https://www.datocms-assets.com/75231/1764778120-react-next.png?fm=webp
React and Next.js have a critical vulnerability allowing unauthenticated RCE due to insecure deserialization in the 'Flight' protocol. Upgrade to hardened versions to mitigate the risk, which affects 39% of cloud environments.

Kea DHCP: Modern, open source DHCPv4 and DHCPv6 server

https://www.isc.org/images/products/stork.png
Kea DHCP is a modern, open-source DHCP server distribution with features like modular design, REST API, and database support. It allows for high availability, separate data storage, and a graphical management dashboard called Stork.

Microsoft lowers AI software growth targets

https://media.zenfs.com/en/reuters-finance.com/6f18ec98d8371aa28c130bea8170a867
Microsoft lowered sales growth targets for AI products after sales staff missed goals in the fiscal year that ended in June. The move has sparked fears about real-world adoption of AI technology and its valuation bubble.

GSWT: Gaussian Splatting Wang Tiles

The goal is to construct Gaussian Splatting Wang Tiles (GSWT) for real-time rendering on arbitrary surfaces from multi-view images of an exemplar scene. The pipeline involves reconstructing 3D models at multiple LODs, generating Wang Tiles, and pre-sorting them for efficient rendering.

Jujutsu worktrees are convenient (2024)

Git worktrees allow working on a project in two folders with shared history, reducing maintenance compared to separate clones. Jujutsu's "workspaces" feature simplifies working with worktrees, enabling easy management of multiple folders within a repository.

Building a Toast Component

https://emilkowal.ski/_next/image?url=%2Fbuilding-a-toast-component%2Fdocs.jpg&w=1920&q=75
The creator of Sonner, a popular toast library, made it stand out with a unique name, elegant animations, and a user-friendly API, which led to its widespread adoption. The library's success can be attributed to its attention to detail, good developer experience, and beautiful design, making it a great example for building components that feel just right.

AI Is Breaking the Moral Foundation of Modern Society

https://miro.medium.com/v2/resize:fit:700/1*oWOabCRA0cvyt8I8sqo1yw.jpeg
AI dissolves the philosophical foundations of our current system by rendering people's talents and work as mere instruments for capital accumulation. This destroys the folk justification for inequality, leaving no moral justification for massive wealth disparities based on luck or theft.

Checked-size array parameters in C

A C feature known as static array parameters was discussed for improving safety in the Linux kernel by checking the sizes of arrays passed to functions. The feature was found to be already in use in some kernel code and can be used to provide warnings for incorrect array sizes, although it is not a guarantee against all cases.

Why doesn't Apple make a standalone Touch ID?

https://www.jeffgeerling.com/sites/default/files/images/apple-touch-id-external-3d-printed-sensor.jpg
The author upgraded to a mechanical keyboard but wanted Touch ID, so they hacked an Apple Magic Keyboard and 3D printed a case. The process was tedious, but they successfully integrated Touch ID into their keyboard.

Researchers Find Microbe Capable of Producing Oxygen from Martian Soil

https://scienceclock.com/wp-content/uploads/2025/12/The-study-found-that-anacondas-reached-their-maximum-size-12.4-million-years-ago-and-have-remained-giants-ever-since-150x150.jpg
Scientists discovered a microbe called Chroococcidiopsis that can produce oxygen on Martian soil, potentially supporting human breathing needs on Mars. This extremophile can thrive in harsh Martian conditions, making it a promising candidate for a natural and renewable oxygen source in future Mars colonies.

Quad9 DOH HTTP/1.1 Retirement, December 15, 2025

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Quad9 will discontinue support for DNS-over-HTTPS using HTTP/1.1 on December 15, 2025. Most users will not be affected, but older or non-compliant devices may need to switch to unencrypted DNS or DNS-over-TLS.

VA staff flag dangerous errors in Oracle-built electronic health record

Understanding ECDSA

(x) is in the y-axis, without the origin, so we get a solution for x/z. we're not promoting the solution to something more, but just reexpressing it - daniel schmidt explains how it works in this article based on the fibonacci numbers and the ecdsa algorithm he developed ten years ago if you want to

Greeting Vocalizations in Domestic Cats Are More Frequent with Male Caregivers

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Prompt Injection via Poetry

https://media.wired.com/photos/6925f9abe38648aa0f225be3/16:9/w_2560%2Cc_limit/sec-poetry-ai-nukes-517442570-522586638.jpg
Researchers found a way to bypass AI chatbots' safety systems by framing questions in poetic form, achieving a 62% success rate. This "poetry jailbreak" method can be used to access sensitive topics like nuclear weapons and child abuse material.

Sending DMARC reports is somewhat hazardous

The user is blocked due to using an old browser version or being identified as a suspicious crawler. They can contact the author to resolve the issue or use archive.org for a better behaved archival crawler.

Satellite captures the first detailed look at a giant tsunami

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A magnitude 8.8 earthquake on July 29, 2025, triggered a Pacific-wide tsunami captured by NASA's SWOT satellite. The satellite's data revealed a complex, braided pattern of energy dispersing over hundreds of miles, challenging current tsunami forecasting physics.

Agentic Development Environment by JetBrains

https://air.dev/assets/define-task-mobile-new-CONKynTl.png
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Critical Security Vulnerability in React Server Components

https://react.dev/images/og-blog.png
A security vulnerability in React allows unauthenticated remote code execution, affecting apps with React Server Components or dependent frameworks/bundlers. Upgrade to fixed versions 19.0.1, 19.1.2, or 19.2.1 to mitigate the issue.

Codeberg is down

https://status.codeberg.org/upload/logo1.png?t=1666385088668
Codeberg Infrastructure uptime stats are calculated over 24 hours. Regular maintenance occurs every Tuesday, 17.00 UTC, lasting up to 8 hours.

The only winning move is not to play

https://gregg.io/images/gb_head_home.jpg
User researchers are uniquely skilled at understanding users, and offloading their work to generative AI platforms undermines their value and expertise. AI can be useful for tasks like pattern recognition, but it cannot replace human researchers in tasks that require meaning-making and human connection.

What Is Generative UI?

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Generative UI adapts to users' context and needs in real-time, revealing complexity only when necessary. It uses predefined components and AI to build personalized interfaces that are more reliable and flexible than traditional software.

Chips for the Rest of Us

https://engineering.nyu.edu/sites/default/files/shorthand/stories/k2KU7wYQIC/2025-11-14T19%3A14%3A26.957Z/assets/DHvrA4M7Sc/chips-feature-2-2459x1440.jpg
Intel co-founder Gordon Moore predicted that microchip transistors would double every two years, driving computing power and cost decrease. This idea, known as Moore's Law, has driven innovations like personal computers, smartphones, and AI systems.

Formally verifying Advent of Code using Dijkstra's program construction

Part 1 of today's problem reminded me immediately of some of the problems i'm doing in my program construction module at ucd. we split our post-condition into two parts, we can use the first part as our invariant and the second as a loop guard, says sam taylor of ucd. he says we don't really need both d and e, in the loop, as they are

Stop talking

Working experience brings context and pattern recognition but often leads to unsolicited advice that doesn't land due to inconvenience or misaligned incentives. The key survival skill is knowing when to shut up and conserve mental resources for self-preservation.

Zmx: Session Persistence for Terminal Processes

https://opengraph.githubassets.com/71c22c17e8dc1456782d22d9824bd7e3c44a0ca4e1d2d9dabe9a1ab5b87bdd92/neurosnap/zmx
zmx is a tool for session persistence in terminals, deferring window management to the OS window manager. It allows users to attach to and detach from sessions using SSH and supports features like autossh and native window management.

'Carspreading' is on the rise – and not everyone is happy about it

https://ichef.bbci.co.uk/ace/standard/2560/cpsprodpb/4ca8/live/8ac93640-cf6e-11f0-8c06-f5d460985095.jpg
Cities are clamping down on big cars, citing concerns over traffic congestion, pollution, and road safety. Some are imposing higher parking charges or taxes on larger vehicles.

Teaching an LLM a Niche Diagraming Language

https://www.huy.rocks/api/meta-image/pintora-cpt-example.png
The user trained a 7B LLM, Qwen2.5-Coder, to generate Pintora diagrams by creating a dataset of 1500 rows and fine-tuning it with 1000 rows for continued pretraining and 500 rows for instruction finetuning. The model achieved 86% accuracy in generating syntactically correct Pintora diagrams.

Roko's Dancing Basilisk

https://www.conman.org/people/spc/about/2025/1203.t.jpg
The user tested DeepWiki, a site generating documentation for GitHub repositories, on two projects: mod_blog and a09. The results showed inaccuracies in the generated documentation, particularly for the more complex project a09.

Crucial is shutting down – because Micron wants to sell to AI companies instead

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Micron is winding down its consumer-focused business, including the Crucial brand, due to high RAM prices and shifting focus to AI. This move may worsen the global memory shortage and impact PC builders and hobbyists.

Sugars, 'Gum,' Stardust Found in NASA's Asteroid Bennu Samples

https://www.nasa.gov/wp-content/uploads/2025/12/nasa-bennu-sugars-092225.png?w=2048
Scientists discovered sugars essential for biology, a gum-like substance, and dust from supernova explosions in asteroid Bennu samples. These findings provide clues on the formation of the early solar system and the origins of life, supporting the "RNA world" hypothesis.