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![simonw Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::12497.png) Simon Willison [@simonw](/creator/twitter/simonw) on x 110.8K followers
Created: 2025-07-12 18:13:41 UTC

Wrote up some notes on that recent paper from @METR_Evals "Measuring the Impact of Early-2025 AI on Experienced Open-Source Developer Productivity"


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**Related Topics**
[productivity](/topic/productivity)
[coins ai](/topic/coins-ai)

[Post Link](https://x.com/simonw/status/1944097848418873714)