Simon Willison’s Weblog

Results from Hack Day at The Guardian. A full list of hacks from last week’s hack day.

Posted 19th November 2008 at 9:57 am

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

hackday 10 the-guardian 7

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