Simon Willison’s Weblog

4th March 2007 - Link Blog

Rack. “Rack provides an minimal interface between webservers supporting Ruby and Ruby frameworks”. Ruby’s equivalent of WSGI has just hit v0.1.

Posted 4th March 2007 at 8:49 pm

Recent articles

Stateless MCP has recaptured my interest (and inspired mcp-explorer and datasette-mcp) - 31st July 2026
OpenAI’s accidental cyberattack against Hugging Face is science fiction that happened - 22nd July 2026
A Fireside Chat with Cat and Thariq from the Claude Code team - 21st July 2026

This is a link post by Simon Willison, posted on 4th March 2007.

rack 2 ruby 74 wsgi 28

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