Simon Willison’s Weblog

Localbuilder. Gareth Rushgrove’s neat little Python continuous integration tool—it watches a directory for changes, then runs a command when it spots any.

Posted 14th January 2009 at 10:57 pm

Recent articles

How Rob Pike got spammed with an AI slop "act of kindness" - 26th December 2025
A new way to extract detailed transcripts from Claude Code - 25th December 2025
Cooking with Claude - 23rd December 2025

continuous-integration 18 gareth-rushgrove 8 localbuilder 1 python 1219 testing 65

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe