Today I got to know that FastAPI is used to control or handle data for particle accelerators around the world. 🚀

Not only at CERN in Switzerland, also in Brazil and the USA, who knows where else. 😎🌎

🤯 My brain is still reeling a bit:

Accel got *hundreds* of open-source maintainers and founders together in one room this afternoon – the brilliant and hardworking, community-driven contingent behind projects like FastAPI, Ruff and uv, LLVM, Flask, Vue, Vercel, Python and…

Seeing a lot of FastAPI in my feed. Want to see a production implementation of it?

Peek inside the hood of Polar proudly built with FastAPI, Pydantic, Next.js and friends.

github.com/polarsource/po…

Pydantic Logfire - our new observability platform for Python - is out in open beta, and completely free for now!

If you're building with FastAPI OpenAI Anthropic #Python #RUST Postgres, or really any modern stack — try it!

I've decided to start a list of tips I have about FastAPI !

I'll add more as I think about them - but issues and pull requests are welcome! 🙏

github.com/kludex/fastapi…

Small release with a couple of bug fixes 0.110.2 🔖🤓

github.com/tiangolo/fasta…

Come to Python, there will be cake 🎂😎

python support in cloudflare workers:

🔸 supports all bindings (KV, durable objects, AI, R2...)

🔸popular package support; numpy, @langchain, @fastapi, etc → great for AI use cases

🔸 no toolchain setup required — just `npx wrangler@latest deploy`

x.com/irvinebroque/s…

Small FastAPI release, 0.110.1 🤓

This fixes a couple of bugs, upgrades Starlette to the latest 🚀

github.com/tiangolo/fasta…

The second biggest contributor to FastAPI (after me), even above the bots, is Nils Lindemann, he translated a lot of the docs to German. 🤓

github.com/nilslindemann

FastAPI People now shows the FastAPI Experts for:

Last Month 🤓
3 Months 😎
6 Months 🧐
1 Year 🧑‍🔬
All Time 🧙

Are you a FastAPI Expert?

fastapi.tiangolo.com/fastapi-people…

The new Full Stack FastAPI Template is here! 🚀

By Sebastián Ramírez, Alejandra, Esteban Maya Cadavid 😎

FastAPI 0.110.0 fixes a memory leak when you have internal server errors 🐛

You should definitely still fix them 🤓

But now FastAPI won't add to the problem 😅

If you use dependencies with yield and except, you should make sure you raise again 🧨

fastapi.tiangolo.com/tutorial/depen…

FastAPI 0.109.2 adds support for the latest Starlette, 0.36.3 🚀

Look, a new FastAPI logo 😎✨

If you are using form data, upgrade python-multipart to 0.0.7 as soon as possible to fix a ReDoS vulnerability. 🔒

If you install fastapi[all], just upgrade to 0.109.1 🤓

You can read more in the security advisory: github.com/tiangolo/fasta…

You either use FastAPI or you haven’t tried it

Okay now I get why people like FastAPI
So easy to get things going!

Sprichst du Deutsch? 🇩🇪

Nils Lindemann (+2 others) did an amazing job translating a lot of the FastAPI documentation to German. 🤓

But there are 124 PRs still waiting for 2 approvals to be merged. 😱

Wanna help reviewing? There's cake at the end. 🍰

github.com/tiangolo/fasta…