Simon Willison’s Weblog

24th March 2021 - Link Blog

Understanding JSON Schema (via) Useful, comprehensive short book guide to JSON Schema, which finally helped me feel like I fully understand the specification.

Posted 24th March 2021 at 2:57 am

Recent articles

Battle Drones - a vibe coded RTS with audio-based multiplayer - 20th October 2026
Hello Python 3.15, goodbye 3.10, and now I can use 3.11 - 12th October 2026
A new feature for my blog, built using my voice - 9th October 2026
Claude Haiku 5.5 - 7th October 2026

This is a link post by Simon Willison, posted on 24th March 2021.

json 150 jsonschema 4

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