Simon Willison’s Weblog

jsontime. Nat and I threw this together this morning—it runs on Google App Engine and exposes Python’s pytz timezone library over JSONP.

Posted 21st June 2008 at 7:07 pm

Recent articles

First impressions of Claude Cowork, Anthropic's general agent - 12th January 2026
My answers to the questions I posed about porting open source code with LLMs - 11th January 2026
Fly's new Sprites.dev addresses both developer sandboxes and API sandboxes at the same time - 9th January 2026

api 30 google-app-engine 41 javascript 732 json 144 jsontime 1 projects 515 python 1221 pytz 1

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