Simon Willison’s Weblog

Infrastructure for Modern Web Sites. Leonard’s thoughts on what the next generation of web frameworks should aim to provide.

Posted 29th January 2009 at 1:36 pm

Recent articles

First impressions of Claude Cowork, Anthropic's general agent - 12th January 2026
My answers to the questions I posed about porting open source code with LLMs - 11th January 2026
Fly's new Sprites.dev addresses both developer sandboxes and API sandboxes at the same time - 9th January 2026

django 582 frameworks 29 infrastructure 2 leonard-lin 13 rails 74 sysadmin 26

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