Simon Willison’s Weblog

A History of the Sentence "Buffalo buffalo buffalo buffalo buffalo.". Complete with explorations of the grammar in Lisp.

Posted 5th February 2010 at 9:50 am

Recent articles

Vibe engineering - 7th October 2025
OpenAI DevDay 2025 live blog - 6th October 2025
Embracing the parallel coding agent lifestyle - 5th October 2025

buffalo 2 english 2 grammar 2 lisp 8

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