Simon Willison’s Weblog

A great two years. The first public release of Django was tagged in Subversion two years ago today.

Posted 15th July 2007 at 9:53 pm

Recent articles

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
LLM 0.27, the annotated release notes: GPT-5 and improved tool calling - 11th August 2025

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