Simon Willison’s Weblog

Flickr Uploadr: Open Source and Powered by XULRunner. Quietly released a few months ago; it’s really nice.

Posted 13th February 2008 at 11:30 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

flickr 104 javascript 718 open-source 264 richard-crowley 5 uploadr 1 xulrunner 3

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