Charlie Marsh
charliermarsh
Building @astral-sh: high-performance developer tools for Python, starting with uv and Ruff.
@astral-sh Brooklyn, NY
Samuel Colvin
samuelcolvin
The Pydantic Stack: Pydantic Validation, Pydantic AI and Pydantic Logfire
@pydantic London, United Kingdom
Armin Ronacher
mitsuhiko
Software developer and Open Source nut. Creator of the Flask framework. Worked on @getsentry and now exploring. Other things of interest: @pallets and @rust-lan
Sentry Austria
Sebastián Ramírez
tiangolo
Creator of FastAPI, Typer, SQLModel, Asyncer, etc. 🚀
From 🇨🇴 in 🇩🇪.
Open Source, APIs, and tools for data/ML. 🤖 Python, TypeScript, Docker, etc.
Berlin, Germany
Hugo van Kemenade
hugovk
Python 3.14 & 3.15 release manager, core developer, Sovereign Tech Fellow, PSF Fellow, open-source maintainer, PEP editor, NaNoGenMo organiser
@sovereigntech Helsinki, Finland