Simon Willison’s Weblog

python-spidermonkey. A Python to JavaScript bridge using Mozilla Spidermonkey. Expose Python objects to JavaScript, or execute JavaScript from Python.

Posted 14th May 2009 at 3:56 pm

Recent articles

My review of Claude's new Code Interpreter, released under a very confusing name - 9th September 2025
Recreating the Apollo AI adoption rate chart with GPT-5, Python and Pyodide - 9th September 2025
GPT-5 Thinking in ChatGPT (aka Research Goblin) is shockingly good at search - 6th September 2025

bridge 1 javascript 721 mozilla 113 python 1187 pythonspidermonkey 1 spidermonkey 5

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