Simon Willison’s Weblog

20th December 2007 - Link Blog

Design. A very fancy suite of design tools wrapped up in a bookmarklet (that loads an external script). Includes grids, rulers, measurements and a crosshair.

Posted 20th December 2007 at 4:53 pm

Recent articles

OpenAI DevDay 2026 live blog - 29th September 2026
2026 in LLMs (so far) - 27th September 2026
Claude Opus 5.5, GPT-6 Sol, GPT-6 Luna, and a new price war - 22nd September 2026

This is a link post by Simon Willison, posted on 20th December 2007.

allan-jardine 2 bookmarklets 18 design 83 grids 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