Simon Willison’s Weblog

Proposed RFC for application/json (via) Douglas Crockford is putting JSON through the IETF.

Posted 1st August 2006 at 9:29 pm

Recent articles

Large Language Models can run tools in your terminal with LLM 0.26 - 27th May 2025
Highlights from the Claude 4 system prompt - 25th May 2025
Live blog: Claude 4 launch at Code with Claude - 22nd May 2025

json 142 ietf 4 douglas-crockford 14 rfc 10

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