Simon Willison’s Weblog

26th March 2007 - Link Blog

Metaprogramming JavaScript Presentation. Adam McCrea demonstrates some incredibly elegant DSL -style JavaScript based on chaining method calls together.

Posted 26th March 2007 at 7:45 pm

Recent articles

OpenAI’s accidental cyberattack against Hugging Face is science fiction that happened - 22nd July 2026
A Fireside Chat with Cat and Thariq from the Claude Code team - 21st July 2026
Kimi K3, and what we can still learn from the pelican benchmark - 16th July 2026

This is a link post by Simon Willison, posted on 26th March 2007.

adam-mccrea 1 dsl 5 javascript 760 metaprogramming 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