Opus in Claude Code with 1M context is amazing... if you're properly using agents and instructions, you almost never have to start from a f...
I just "vibecoded" a Chess master (~2250 ELO) from scratch that runs locally on a Mac in Rust. I used to play chess semi-competitively, and...
We’re rolling out summaries for Articles now. Just tap the Summarize button if you want to know if it’s worth your time to read it (or if yo...
Got Open Inspect setup by @_colemurray and it's showing a lot of promise. It's an OSS version of Ramp's Inspect agent. Callable from Slack...
Why is AI in healthcare moving so fast right now? Because the core business model of medicine is built on documentation. 🤯 Shiv Rao drops ...
Thoughts on OpenAI acquiring Astral and uv/ruff/ty https://simonwillison.net/2026/Mar/19/openai-acquiring-astral/
Big update from @paradigmai. Here's a screenshot of it doing daily monitoring of new portfolio updates. You can connect it to your existin...
San Francisco, NYC, London builders, this one’s for you ⚡️ We’re partnering with @vercel, @GoogleDeepMind, and Cerebral Valley to help you...
Cursor just launched Composer 2 - their own model. It's 10× cheaper than Opus 4.6 and supposed to rival it. I've been using it for a few d...
Composer 2 is now available in Cursor.