Simon Willison’s Weblog

17th February 2007 - Link Blog

parseDateString function in dateparse.js return wrong date for '2006-12-31'. I didn’t realise that you have to initialise a JavaScript Date object in a certain order; if you don’t weird bugs can result.

Posted 17th February 2007 at 7:04 pm

Recent articles

GLM-5.2 is probably the most powerful text-only open weights LLM - 17th June 2026
Publishing WASM wheels to PyPI for use with Pyodide - 13th June 2026
Claude Fable is relentlessly proactive - 11th June 2026

This is a link post by Simon Willison, posted on 17th February 2007.

date 1 javascript 758

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