Latest entries

  1. Remembering the 30-year-old computer game that introduced me to Star Wars

    Looking back at Dash Rendar, 3DFX cards, and a pivotal moment for Star Wars.

    Ars TechnicaPublished

  2. How I streamed my off-road Miata race using Starlink and StarStream

    This satellite streaming technology transforms off-road racing for fans and teams.

    Ars TechnicaPublished

  3. Google Play Games for PC is getting more premium titles and cross-buy with Android

    Google is more focused on desktop gaming than ever before.

    Ars TechnicaPublished

  4. Sorting algorithms

    Sorting algorithms Today in animated explanations built using Claude: I've always been a fan of animated demonstrations of sorting algorithms so I decided to spin some up on my phone using Claude Artifacts, then added Python's timsort algorithm, then a feature to run them all at once. Here's the full…

    Simon WillisonPublished

  5. Report: RFK Jr.’s anti-vaccine agenda curbed as GOP realizes it's unpopular

    Meanwhile, Kennedy's allies want all vaccine recommendations eliminated.

    Ars TechnicaPublished

  6. FCC chair blasts Amazon after it criticizes SpaceX megaconstellation

    Will it really take "centuries" for SpaceX to deploy its megaconstellation?

    Ars TechnicaPublished

  7. 14,000 routers are infected by malware that's highly resistant to takedowns

    Most of the devices are made by Asus and are located in the US.

    Ars TechnicaPublished

  8. Explain it like I'm 5: Why is everyone on speakerphone in public?

    Your phone still functions when held to your ear, people!

    Ars TechnicaPublished

  9. Windows 11's Steam Deck-ish, streamlined Xbox gaming UI comes to all PCs in April

    Running Windows on gaming handhelds is currently a blessing and a curse.

    Ars TechnicaPublished

  10. "Use a gun" or "beat the crap out of him": AI chatbot urged violence, study finds

    Character.AI deemed "uniquely unsafe" among 10 chatbots tested by CCDH.

    Ars TechnicaPublished

  11. Binance sues WSJ, panicked by gov’t probes into sanctioned crypto transfers

    Binance’s lawsuit accusing WSJ of defamation unlikely to stall government probes.

    Ars TechnicaPublished

  12. A glimpse into tuner culture: Fast and Furious exhibit at the Petersen

    The museum is celebrating 25 years of the original F&F film with a 23-car exhibit.

    Ars TechnicaPublished

  13. Intel shores up its desktop CPU lineup with boosted Core Ultra 200S Plus chips

    New CPUs are a bit faster and a bit cheaper than the ones they replace.

    Ars TechnicaPublished

  14. Anduril, the autonomous weapons maker, doubles the size of its space unit

    "We are focused on protecting space, assuring access to space, ensuring custody of space."

    Ars TechnicaPublished

  15. Nvidia is reportedly planning its own open source OpenClaw competitor

    GPU maker courts corporate partners for NemoClaw ahead of annual conference.

    Ars TechnicaPublished

  16. Iran-Backed Hackers Claim Wiper Attack on Medtech Firm Stryker

    A hacktivist group with links to Iran's intelligence agencies is claiming responsibility for a data-wiping attack against Stryker, a global medical technology company based in Michigan. News reports out of Ireland, Stryker's largest hub outside of the United States, said the company sent home more than…

    Brian KrebsPublished

  17. NIH director launches "Scientific Freedom" lectures with non-scientist

    First speaker minimizes climate change, COVID risks—and is a lab leak proponent.

    Ars TechnicaPublished

  18. Quoting John Carmack

    It is hard for less experienced developers to appreciate how rarely architecting for future requirements / applications turns out net-positive. — John Carmack, a tweet in June 2021 Tags: john-carmack, software-engineering, yagni

    Simon WillisonPublished

  19. Verdict: Yes, you should go see Project Hail Mary as soon as possible

    A brief spoiler-free review of the film, which opens in the US on March 20.

    Ars TechnicaPublished

  20. Enzyme Detergents are Magic

    This is one of those things I probably should have learned a long time ago, but enzyme detergents are magic. I had a pair of white sneakers that acquired some persistent yellow stains in the poly mesh upper—I think someone spilled a drink on them at the bar. I couldn’t get the stain out with Dawn, bleach…

    Kyle KingsburyPublished

  21. What crackdown? Trump's EPA enforcement claims don't pass sniff test.

    75% of the criminal cases closed last fiscal year originated before Trump took office.

    Ars TechnicaPublished

  22. Don't lick that cold metal pole in winter—if you do, don't panic

    Highest risk of part of tongue being torn off is with temps between -5° and -15° C (23° to 5 °F).

    Ars TechnicaPublished

  23. Quantum computing meets the Möbius molecule

    A complex structure with multiple electrons is within reach of today's hardware.

    Ars TechnicaPublished

  24. Trying Linux Desktop Yet Again with More Success

    Almost a year ago, I returned to the Linux Desktop after almost 20 years. I abandoned it a month or so later out of frustration with a surprising lack of configurability and general exhaustion of addressing the myriad papercuts that come with trying to change computing platforms. In the last few weeks…

    David Bryant CopelandPublished

  25. 25 Years Of ADSL Speed

    Twenty-five years ago, I captured a screenshot of my FTP client showcasing the download of a SuSE Linux gcc compilation package at the dazzling rate of 439,36 KB/sec: Downloading the gcc cross-compiler for s390x through the ftp.belnet.be mirror. Note the then very new Windows XP Olive theme. For some…

    Wouter GroeneveldPublished

  26. Microsoft Patch Tuesday, March 2026 Edition

    Microsoft Corp. today pushed security updates to fix at least 77 vulnerabilities in its Windows operating systems and other software. There are no pressing "zero-day" flaws this month (compared to February's five zero-day treat), but as usual some patches may deserve more rapid attention from organizations…

    Brian KrebsPublished

  27. Simplifying Containers with Cloudflare Sandboxes

    How I replaced a long-lived Cloudflare Container with a one-shot Cloudflare Sandbox, deleted most of the control-plane code, and let an agent do the heavy lifting in less than an hour of my own time.

    Kent C. DoddsPublished

  28. Reentry of NASA satellite will exceed the agency's own risk guidelines

    "Due to late-stage design changes, the potential risk of uncontrolled reentry increased."

    Ars TechnicaPublished

  29. AI should help us produce better code

    Agentic Engineering Patterns > Many developers worry that outsourcing their code to AI tools will result in a drop in quality, producing bad code that's churned out fast enough that decision makers are willing to overlook its flaws. If adopting coding agents demonstrably reduces the quality of the code…

    Simon WillisonPublished

  30. XSS Ranked #1 Top Threat of 2025 by MITRE and CISA

    Look who's back! After we completed 2024, XSS managed to get itself ranked as the #1 top threat of the year. I wrote about that, and at the end of the blog post I said "Let's make sure that XSS isn't #1 in

    Scott HelmePublished

  31. Weekly Update 494

    Since starting HIBP a dozen and a bit years ago, I've loaded an average of one breach every 4.7 days. That's 959 of them to date, but last week it was five in only two days. That's a few weeks' worth of

    Troy HuntPublished

  32. Examples for the tcpdump and dig man pages

    Hello! My big takeaway from last month’s musings about man pages was that examples in man pages are really great, so I worked on adding (or improving) examples to two of my favourite tools’ man pages. Here they are: the dig man page (now with examples) the tcpdump man page examples (this one is an update…

    Julia EvansPublished

  33. Migrating to Workspaces and Nx

    The interesting part of moving kentcdodds.com to npm workspaces was not the file moves. It was everything the file moves broke.

    Kent C. DoddsPublished

  34. A Designer’s Thoughts About This Moment in AI

    I was walking my dog in the woods and decided to share my thoughts about the state of AI and the tension between the trajectory of AI companies and the designers/creators/makers of the world who are under a tremendous deal […]

    Brad FrostPublished

  35. Production query plans without production data

    Production query plans without production data Radim Marek describes the new pg_restore_relation_stats() and pg_restore_attribute_stats() functions that were introduced in PostgreSQL 18 in September 2025. The PostgreSQL query planner makes use of internal statistics to help it decide how to best execute…

    Simon WillisonPublished

  36. Perhaps not Boring Technology after all

    A recurring concern I've seen regarding LLMs for programming is that they will push our technology choices towards the tools that are best represented in their training data, making it harder for new, better tools to break through the noise. This was certainly the case a couple of years ago, when asking…

    Simon WillisonPublished

  37. pwa.support and the Mediocre State of PWAs

    I created pwa.support as a way to both examine any website to see if it can be isntalled as a progressive web app, but also to capture in some detail the depressing state of support for this concept across major browsers and operating systems. I’ve been revisiting desktop Linux since my last attempt…

    David Bryant CopelandPublished

  38. How to win a best paper award

    An opinionated perspective on how to do important research that makes a difference (and sometimes win awards).

    Nicholas CarliniPublished

  39. This Thursday I will talk about Emacs @ OxFLOSS (FLOSS @ Oxford)

    In this upcoming event I will introduce GNU Emacs to people at the University of Oxford.

    Protesilaos StavrouPublished

  40. Offloading FFmpeg with Cloudflare

    How I moved Call Kent podcast episode processing off my primary Fly.io app server and onto Cloudflare Queues and Containers: what broke, what I missed, and whether it was worth the complexity.

    Kent C. DoddsPublished

  41. How AI Assistants are Moving the Security Goalposts

    AI-based assistants or "agents" -- autonomous programs that have access to the user's computer, files, online services and can automate virtually any task -- are growing in popularity with developers and IT workers. But as so many eyebrow-raising headlines over the past few weeks have shown, these powerful…

    Brian KrebsPublished

  42. Two of My Favorite Things Together at Last: Pies and Subdomains

    I like pie. And I’ve learned that if I want a pie done right, I gotta do it myself. Somewhere along my pilgrimage to pie perfection, I began taking a photo of each bake — pic or it didn’t happen. Despite all my rhetoric for “owning your own content”, I’ve hypocritically used Instagram to do the deed…

    Jim NielsenPublished

  43. Quoting Joseph Weizenbaum

    What I had not realized is that extremely short exposures to a relatively simple computer program could induce powerful delusional thinking in quite normal people. — Joseph Weizenbaum, creator of ELIZA, in 1976 (via) Tags: ai-ethics, ai, computer-history, internet-archive

    Simon WillisonPublished

  44. A Note On Shelling In Emacs

    As you no doubt know by now, we Emacs users have the Teenage Mutant Ninja Power. Expert usage of a Heroes in a Hard Shell is no exception. Pizza Time! All silliness aside, the plethora of options available to the Emacs user when it comes to executing shell commands in “terminals”—real or fake—can be…

    Wouter GroeneveldPublished

  45. New coaching prices to reflect the current market

    I have lowered the price of my coaching services to 10 EUR per hour.

    Protesilaos StavrouPublished

  46. Codex for Open Source

    Codex for Open Source Anthropic announced six months of free Claude Max for maintainers of popular open source projects (5,000+ stars or 1M+ NPM downloads) on 27th February. Now OpenAI have launched their comparable offer: six months of ChatGPT Pro (same $200/month price as Claude Max) with Codex and…

    Simon WillisonPublished

  47. Emacs: four new themes are coming to the ‘doric-themes’

    I am developing four new themes for my minimalist 'doric-themes' package.

    Protesilaos StavrouPublished

  48. Quoting Ally Piechowski

    Questions for developers: “What’s the one area you’re afraid to touch?” “When’s the last time you deployed on a Friday?” “What broke in production in the last 90 days that wasn’t caught by tests?” Questions for the CTO/EM: “What feature has been blocked for over a year?” “Do you have real-time error…

    Simon WillisonPublished

  49. Colorado SB26-051 Age Attestation

    Colorado is presently considering a bill, SB26-051, patterned off of California’s AB1043, which establishes civil penalties for software developers who do not request age information for their users. The bills use a broad sense of “Application Store” which would seem to encompass essentially any package…

    Kyle KingsburyPublished

  50. Anthropic and the Pentagon

    Anthropic and the Pentagon This piece by Bruce Schneier and Nathan E. Sanders is the most thoughtful and grounded coverage I've seen of the recent and ongoing Pentagon/OpenAI/Anthropic contract situation. AI models are increasingly commodified. The top-tier offerings have about the same performance,…

    Simon WillisonPublished

  51. Reading List 355

    This reading list is courtesy of Vivaldi browser, who pay me decent money to fight for a better web and don’t moan at me for reading all this stuff. We’ve just released a Vivaldi desktop snapshot, with a new onboarding step for people who have visual impairments, require keyboard-only access or use assistive…

    Bruce LawsonPublished

  52. Agentic manual testing

    Agentic Engineering Patterns > The defining characteristic of a coding agent is that it can execute the code that it writes. This is what makes coding agents so much more useful than LLMs that simply spit out code without any way to verify it. Never assume that code generated by an LLM works until that…

    Simon WillisonPublished

  53. Clinejection — Compromising Cline's Production Releases just by Prompting an Issue Triager

    Clinejection — Compromising Cline's Production Releases just by Prompting an Issue Triager Adnan Khan describes a devious attack chain against the Cline GitHub repository, which started with a prompt injection attack in the title of an issue opened against the repo. Cline were running AI-powered issue…

    Simon WillisonPublished

  54. Taking it easy

    An entry from my journal where I comment on how I do not worry about what will happen to this world.

    Protesilaos StavrouPublished

  55. Introducing GPT‑5.4

    Introducing GPT‑5.4 Two new API models: gpt-5.4 and gpt-5.4-pro, also available in ChatGPT and Codex CLI. August 31st 2025 knowledge cutoff, 1 million token context window. Priced slightly higher than the GPT-5.2 family with a bump in price for both models if you go above 272,000 tokens. 5.4 beats coding…

    Simon WillisonPublished

  56. Untitled

    This is a low.

    Paul Robert LloydPublished

  57. Can coding agents relicense open source through a “clean room” implementation of code?

    Over the past few months it's become clear that coding agents are extraordinarily good at building a weird version of a "clean room" implementation of code. The most famous version of this pattern is when Compaq created a clean-room clone of the IBM BIOS back in 1982. They had one team of engineers reverse…

    Simon WillisonPublished

  58. Your Browser Can Already Speak a Page

    Users can customize the features built into the browser, something not often available from third-party approaches. Is an “AI” company offering to provide spoken versions of your pages for users? Is an overlay company promising to make your content more accessible by its overlay speaking it? Is some…

    Adrian RoselliPublished

  59. My brother, the rhythmic conceptualist

    Remembrance of beats passed. The post My brother, the rhythmic conceptualist appeared first on Jeffrey Zeldman Presents.

    Jeffrey ZeldmanPublished

  60. JJ LSP Follow Up

    In Majjit LSP, I described an idea of implementing Magit style UX for jj once and for all, leveraging LSP protocol. I've learned today that the upcoming 3.18 version of LSP has a feature to make this massively less hacky: Text Document Content Request

    Alex KladovPublished

  61. I talk with Joshua Blais about Emacs and life issues

    I had a ~2-hour chat with Joshua Blais, a fellow Emacs user, about Emacs and philosophy.

    Protesilaos StavrouPublished

  62. Anti-patterns: things to avoid

    Agentic Engineering Patterns > There are some behaviors that are anti-patterns in our weird new world of agentic engineering. Inflicting unreviewed code on collaborators This anti-pattern is common and deeply frustrating. Don't file pull requests with code you haven't reviewed yourself. If you open a…

    Simon WillisonPublished

  63. Something is afoot in the land of Qwen

    I'm behind on writing about Qwen 3.5, a truly remarkable family of open weight models released by Alibaba's Qwen team over the past few weeks. I'm hoping that the 3.5 family doesn't turn out to be Qwen's swan song, seeing as that team has had some very high profile departures in the past 24 hours. It…

    Simon WillisonPublished

  64. Favourites of February 2026

    A sudden burst of Japanese cherry flowers sparkling in the sun brings much-needed lightheartedness into our late February lives. Before we know it, the garden will be littered with these little pink petals, and the very short blossom season will be behind us. Our cherry tree always had the tendency of…

    Wouter GroeneveldPublished

  65. Propellant.

    We cannot separate the everyday use of “AI” platforms from their use in death and war.

    Ethan MarcottePublished

  66. Claude is an Electron App because we’ve lost native

    Article argues that Claude is not an Electron app not because LLMs can’t do it, but because there are no advantages left for native

    Nikita ProkopovPublishedUpdated

  67. It’s hard to justify Tahoe icons

    Looking at the first principles of icon design—and how Apple failed to apply all of them in macOS Tahoe

    Nikita ProkopovPublishedUpdated

  68. Statistics made simple

    Announcing a simple statistics library for Clojure web servers

    Nikita ProkopovPublishedUpdated

  69. How to get hired in 2025

    A collection of red flags in software engineers' test assignments

    Nikita ProkopovPublishedUpdated

  70. Needy programs

    We used to use software; now software started to use us

    Nikita ProkopovPublishedUpdated

  71. I am sorry, but everyone is getting syntax highlighting wrong

    Applying human ergonomics and design principles to syntax highlighting

    Nikita ProkopovPublishedUpdated

  72. Poem: Not for an eternity

    Just read the poem. No further comment.

    Protesilaos StavrouPublished

  73. Quoting Donald Knuth

    Shock! Shock! I learned yesterday that an open problem I'd been working on for several weeks had just been solved by Claude Opus 4.6 - Anthropic's hybrid reasoning model that had been released three weeks earlier! It seems that I'll have to revise my opinions about "generative AI" one of these days.…

    Simon WillisonPublished

  74. Gemini 3.1 Flash-Lite

    Gemini 3.1 Flash-Lite Google's latest model is an update to their inexpensive Flash-Lite family. At $0.25/million tokens of input and $1.5/million output this is 1/8th the price of Gemini 3.1 Pro. It supports four different thinking levels, so I had it output four different pelicans: minimal low medium…

    Simon WillisonPublished

  75. w0rdz aRe 1mpoRtAnt

    The other day I was looking at the team billing section of an AI product. They had a widget labeled “Usage leaderboard”. For whatever reason, that phrase at that moment made me pause and reflect — and led me here to this post. It’s an interesting label. You could argue the widget doesn’t even need a…

    Jim NielsenPublished

  76. What a year that was.

    Know your web design history. The post What a year that was. appeared first on Jeffrey Zeldman Presents.

    Jeffrey ZeldmanPublished

  77. Basic Letters with LaTeX

    Every so often I find myself cracking open LibreOffice to write a mildly-formal letter—perhaps a thank-you note to an author, or a letter to members of Congress—and going “Gosh, I wish I had LaTeX here”. I used to have a good template for this but lost it years ago; I’ve recently spent some time recreating…

    Kyle KingsburyPublished

  78. Finding enthusiasm in the face of boredom

    A journal entry where I describe how boredom works and why it helps to be honest with our feelings.

    Protesilaos StavrouPublished

  79. Real-Time UI

    “If a picture is worth a thousand words, then a prototype is worth a thousand meetings.”– Tom & David Kelley But what if the meeting is the prototype? That’s the spirit of an idea I’m calling “Real-time UI” (the name […]

    Brad FrostPublished

  80. GIF optimization tool using WebAssembly and Gifsicle

    Agentic Engineering Patterns > I like to include animated GIF demos in my online writing, often recorded using LICEcap. There's an example in the Interactive explanations chapter. These GIFs can be pretty big. I've tried a few tools for optimizing GIF file size and my favorite is Gifsicle by Eddie Kohler…

    Simon WillisonPublished

  81. Advice for job seekers

    Pitching isn’t bragging. The post Advice for job seekers appeared first on Jeffrey Zeldman Presents.

    Jeffrey ZeldmanPublished

  82. February sponsors-only newsletter

    I just sent the February edition of my sponsors-only monthly newsletter. If you are a sponsor (or if you start a sponsorship now) you can access it here. In this month's newsletter: More OpenClaw, and Claws in general I started a not-quite-a-book about Agentic Engineering StrongDM, Showboat and Rodney…

    Simon WillisonPublished

  83. An Album For Every Year Of My Life

    Inspired by Tom’s One Album for Every Year of Life compilation, Robert created his own list. It’s been a while since I last published a list related to music so here’s my own that should contain 40 items. This was a much more challenging exercise than I initially thought. It took me almost an entire…

    Wouter GroeneveldPublished

  84. January 2026 Baseline monthly digest

    Read about various happenings with Baseline during January 2026

    web.devPublished

  85. Weekly Update 493

    The Odido breach leaks were towards the beginning during this week's update. I recorded it the day after the second dump of data had hit, with a third dump coming a few hours later, and a final dump of everything the day after that. From what I hear,

    Troy HuntPublished

  86. Selfie: reviewing some manual labour I did earlier

    Selfie picture of me with part of the land I was working on earlier

    Protesilaos StavrouPublished

  87. Keeping calm in the face of war and uncertainty

    An entry from my journal in which I describe my immediate experience in light of the war that might affect Cyprus.

    Protesilaos StavrouPublished

  88. External import maps, today!

    A few weeks ago, I posted Web dependencies are broken. Can we fix them?. Today’s post is a little less gloomy: Turns out that the major limitation that would allow centralized set-it-and-forget-it import map management can be lifted today, with excellent browser support! The core idea is that you can…

    Lea VerouPublished

  89. Book Notes: “Blood In The Machine” by Brian Merchant

    For my future self, these are a few of my notes from this book. A take from one historian on the Luddite movement: If workmen disliked certain machines, it was because of the use that they were being put, not because they were machines or because they were new Can’t help but think of AI. I don’t worry…

    Jim NielsenPublished

  90. My current policy on AI writing for my blog

    Because I write about LLMs (and maybe because of my em dash text replacement code) a lot of people assume that the writing on my blog is partially or fully created by those LLMs. My current policy on this is that if text expresses opinions or has "I" pronouns attached to it then it's written by me. I…

    Simon WillisonPublished

  91. Quoting claude.com/import-memory

    I'm moving to another service and need to export my data. List every memory you have stored about me, as well as any context you've learned about me from past conversations. Output everything in a single code block so I can easily copy it. Format each entry as: [date saved, if available] - memory content…

    Simon WillisonPublished

  92. A Nintendo 64 Rumble Pak so Bad that it's Good

    I'm currently working on a game for the Nintendo 64. Naturally, I wanted to support the N64 Rumble Pak. You know, this controller accesorry that gave you “force feedback” in a time where game controllers didn't have a vibration motor built in. What looked like a straight forward endeavor lead me stumbling…

    Dominic SzablewskiPublished

  93. Untitled

    Starting March much as I did February by trying something new. This morning I completed my first Aquathon (Tuff Fitty’s Frost Bite event in Littlehampton, a 400m swim followed by a 5km run), finishing with a time of 50:35. I’ll take that!

    Paul Robert LloydPublished

  94. Vlog: preparatory work for an infrastructure project at the hut

    In this video I show some of the work I do to collect soil for an infrastructure project at the hut.

    Protesilaos StavrouPublished

  95. Interactive explanations

    Agentic Engineering Patterns > When we lose track of how code written by our agents works we take on cognitive debt. For a lot of things this doesn't matter: if the code fetches some data from a database and outputs it as JSON the implementation details are likely simple enough that we don't need to…

    Simon WillisonPublished

  96. Who is the Kimwolf Botmaster “Dort”?

    In early January 2026, KrebsOnSecurity revealed how a security researcher disclosed a vulnerability that was used to assemble Kimwolf, the world's largest and most disruptive botnet. Since then, the person in control of Kimwolf -- who goes by the handle "Dort" -- has coordinated a barrage of distributed…

    Brian KrebsPublished

  97. Anti-Book Book club

    The Anti-book book club started as an excuse to meet with friends every month or two. I wanted to document what the idea was and how it worked. Regular book clubs all chose a single book to talk about. There are a few disadvantages to this though: It doesn't cater to personal preferences on the book…

    Josh GhentPublished

  98. International relations and impunity

    Global justice is not attainable. What we can hope for is a viable balance of forces.

    Protesilaos StavrouPublished

  99. Please, please, please stop using passkeys for encrypting user data

    Please, please, please stop using passkeys for encrypting user data Because users lose their passkeys all the time, and may not understand that their data has been irreversibly encrypted using them and can no longer be recovered. Tim Cappalli: To the wider identity industry: please stop promoting and…

    Simon WillisonPublished

  100. An AI agent coding skeptic tries AI agent coding, in excessive detail

    An AI agent coding skeptic tries AI agent coding, in excessive detail Another in the genre of "OK, coding agents got good in November" posts, this one is by Max Woolf and is very much worth your time. He describes a sequence of coding agent projects, each more ambitious than the last - starting with…

    Simon WillisonPublished