Simon Willison’s Weblog

An implausibly illustrated introduction to HTML5 Web Workers. By Mark Pilgrim.

Posted 15th August 2010 at 11:14 pm

Recent articles

Claude Skills are awesome, maybe a bigger deal than MCP - 16th October 2025
NVIDIA DGX Spark: great hardware, early days for the ecosystem - 14th October 2025
Claude can write complete Datasette plugins now - 8th October 2025

html5 83 mark-pilgrim 85 webworkers 10 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