Simon Willison’s Weblog

How to receive emails with Action Mailer in Rails. It’s surprisingly easy. I suppose I shouldn’t be surprised.

Posted 4th May 2005 at 5:16 pm

Recent articles

Wilson Lin on FastRender: a browser built by thousands of parallel agents - 23rd January 2026
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

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