Simon Willison’s Weblog

WebCore Rendering I - The Basics. Dave Hyatt has started a series of posts explaining the internals of WebCore’s rendering system.

Posted 10th August 2007 at 3:21 pm

Recent articles

V&A East Storehouse and Operation Mincemeat in London - 27th August 2025
The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025

browsers 88 css 229 dave-hyatt 2 html 89 internals 1 safari 43 webcore 1

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