Simon Willison
https://simonwillison.net
Mar 1, 2026 6:21 AM
Quoting claude.com/import-memory
Feb 28, 2026 6:09 PM
Interactive explanations
Feb 27, 2026 5:49 PM
Please, please, please stop using passkeys for encrypting user data
Feb 27, 2026 3:43 PM
An AI agent coding skeptic tries AI agent coding, in excessive detail
Feb 27, 2026 1:08 PM
Free Claude Max for (large project) open source maintainers
Feb 27, 2026 12:50 PM
Unicode Explorer using binary search over fetch() HTTP range requests
Feb 26, 2026 3:33 PM
Hoard things you know how to do
Feb 26, 2026 2:03 PM
Quoting Andrej Karpathy
Feb 25, 2026 11:28 PM
Google API Keys Weren't Secrets. But then Gemini Changed the Rules.
Feb 25, 2026 10:44 PM
Quoting Benedict Evans
Feb 25, 2026 4:06 PM
tldraw issue: Move tests to closed source repo
Feb 25, 2026 12:33 PM
Claude Code Remote Control
Feb 25, 2026 11:46 AM
I vibe coded my dream macOS presentation app
Feb 24, 2026 10:30 PM
Quoting Kellan Elliott-McCrea
Feb 24, 2026 8:07 PM
Linear walkthroughs
Feb 24, 2026 11:10 AM
go-size-analyzer
Feb 24, 2026 7:30 AM
First run the tests
Feb 23, 2026 1:52 PM
Ladybird adopts Rust, with help from AI
Feb 23, 2026 12:43 PM
Writing about Agentic Engineering Patterns
Feb 23, 2026 11:20 AM
Writing code is cheap now