Simon Willison’s Weblog

The All-In-One Almost-Alphabetical No-Bullshit Guide to Detecting Everything. Appendix A of Dive Into HTML5.

Posted 14th May 2010 at 2:17 pm

Recent articles

Talking AI and jobs with Natasha Zouves for News Nation - 30th May 2025
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

detecting 1 diveintohtml5 2 html5 83 javascript 708 mark-pilgrim 84 recovered 213

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