2521
Optimal Strategy for Connect 4
The graph, the viewer, and the verification tooling all live in the WeakC4 repository on GitHub .
New
The latest blog posts to take off on Hacker News. 3,710 posts.
2522
USB for Software Developers: An introduction to writing userspace USB drivers
A basic introduction to USB for people that don't need to know what happens on the wire
2523
One item purchased, ten emails
A single online order now generates ten emails. A look at how retail email got this far out of hand.
2524
I've been waiting over a month for Anthropic to respond to my billing issue
Update (April 9, 2025): Since publishing this post, a human support agent from Anthropic has reached out to me. I appreciate them following up.
2525
2526
I ported Mac OS X to the Nintendo Wii
Mac OS X 10.0 (Cheetah) running natively on the Nintendo Wii
2527
ML promises to be profoundly weird
This is a long article, so I've broken it up into a series of posts, listed below. You can also read the full work as a PDF or EPUB .
2528
They're made out of meat (1991)
Copyright, Terry Bisson, 1991 Originally published in OMNI, 1991, and featured in HARPER’S and around the internet since. It has even made its way into several books on consciousness and brain science. I’m surprised, pleased, and proud. But please do not reprint, perform, alter or adapt in any way without first…
2529
2530
Git commands I run before reading any code
Principal Software Engineer & Codebase Rescue20262,338 points509 commentsTools & Productivity details
Five git log commands that diagnose a new codebase before you open a single file: code churn hotspots, bus factor, bug clusters, and crisis patterns.
2531
Protect your shed
Constructing a skyscraper is a massive undertaking. You need architectural blueprints, council permits, and safety audits before the first piece of steel is even ordered. It requires hundreds of people coordinating over months or years. You can’t just throw up some drywall and hope the building holds weight. Then…
2532
Bitcoin and quantum computing
Neha Narula
2533
S3 Files
Andy Warfield writes about the hard-won lessons dealing with data friction that lead to S3 Files
2534
2535
Six (and a half) intuitions for KL divergence
KL-divergence is a topic which crops up in a ton of different places in information theory and machine learning, so it's important to understand well. Unfortunately, it has some properties which seem confusing at a first pass (e.g. it isn't symmetric like we would expect from most distance measures, and it can be…
2536
Taste in the age of AI and LLMs
AI made competent output cheap. That raises the value of taste and exposes its limits. The real edge is judgment paired with context, stakes, and the will to build.
2537
Moving fast in hardware: lessons from lab to $100M ARR
How to move fast when building for the physical world
2538
Generative art over the years
I’ve been making generative art on and off since 2016. It started as a programming exercise and slowly turned into something more personal as I discovered…
2539
Audio Reactive LED Strips Are Diabolically Hard
I spent years building one of the most popular LED strip visualizers on GitHub. It's the kind of project that's easy to get started but diabolically hard to master.
2540
Dropping Cloudflare for Bunny.net
Dropping Cloudflare and migrating to bunny.net, starting out with my blog.
2541
Model-Based Testing for Dungeons & Dragons
Igor's programming blog
2542
How Complex is my Code?
What code complexity can mean — from Big O notation and Cyclomatic Complexity to the surprising insights psycholinguistics can offer software developers.
2543
Tofolli gates are all you need
Any Boolean function can be computed with Tofolli gates, and Tofolli gates are reversible, and so any Boolean function can be computed reversibly.
2544
Blackholing My Email
How Counter-Strike map credits led to my email address being harvested by worms, and why I had to ask my ISP to blackhole it.
2545
Every GPU That Mattered
49 graphics cards. 30 years. From Quake to Cyberpunk.
2546
Three hundred synths, 3 hardware projects, and one app
MIDI Guide, the open, "comprehensive" MIDI CC & NRPN dataset, has far outgrown its original purpose.
2547
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After 20 years I turned off Google Adsense for my websites (2025)
Soon after I launched this blog in February 2005, I signed up for Google AdSense. My goal was to make a little money and learn about the industry from the inside. In particular, if I was going to cover the...
2549
The cult of vibe coding is dogfooding run amok
Bad software is a choice you make
2550
AI helps add 10k more photos to OldNYC
Over the past two years I’ve quietly rebuilt major parts of the OldNYC photo viewer . The result: 10,000 additional historic photos on the map , more accurate locations, and a site that’s cheaper and easier to run—thanks to modern AI tools and the OpenStreetMap ecosystem.