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

V&A East Storehouse and Operation Mincemeat in London - 27th August 2025
The Summer of Johann: prompt injections as far as the eye can see - 15th August 2025
Open weight LLMs exhibit inconsistent performance across providers - 15th August 2025

api 30 appengine 33 javascript 718 json 143 jsontime 1 projects 496 python 1181 pytz 1

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