Charlie Marsh
@charliermarsh
@OpenAI. Building Ruff, uv, ty, and other high-performance Python tools with the @astral_sh team.
Joined March 2009
992 Following 53K Followers
I didn't start using agents in any meaningful way until December 2025. I got full-on psychosis over the holidays.
We had Opus 4.5 and GPT-5.2 (next up was GPT-5.3-Codex). Insane that it's been less than a year.
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