Simon Willison’s Weblog

Hex Fiend. Hex editor for OS X. I could have done with this a few weeks ago.

Posted 28th March 2006 at 10:11 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

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