Simon Willison’s Weblog

Discover Insights in Developer Survey Results. Stack Overflow partnered with Glitch and used Datasette to host the full data set from Stack Overflow’s 2019 Developer Survey!

Posted 21st May 2019 at 6:50 pm

Recent articles

Claude Opus 4.5, and why evaluating new LLMs is increasingly difficult - 24th November 2025
sqlite-utils 4.0a1 has several (minor) backwards incompatible changes - 24th November 2025
Olmo 3 is a fully open LLM - 22nd November 2025

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