Creator of @FastAPI, Typer, SQLModel, Asyncer, etc. 🚀 From 🇨🇴 in 🇩🇪 . Open Source, APIs, and tools for data/ML. 🤖
Berlin, Germany
Joined August 2009
- Tweets 8,125
- Following 327
- Followers 80,243
- Likes 17,908
Pinned Tweet
I saw a job post the other day. 👔
It required 4+ years of experience in FastAPI. 🤦
I couldn't apply as I only have 1.5+ years of experience since I created that thing. 😅
Maybe it's time to re-evaluate that "years of experience = skill level". ♻
Here's a smol bug-fix release for the weekend, FastAPI 0.121.1 🐛
luzzodev just fixed Depends(func, scope="function") when used in the router, at the top level. 😎
github.com/fastapi/fastapi
I have the coolest team ever, for @FastAPI and @FastAPIcloud 🤩
We had a great time together in Seville! ...a sneak peek/pic below.
Got the @FastAPIcloud team, from everywhere around the world, together for an offsite in Seville last month. 💃
Here's FastAPI 0.121.0 🍰
In case you needed to exit early from dependencies with yield, you can now opt in with:
Depends(some_func, scope="function")
fastapi.tiangolo.com/tutoria…
It's so cool to be able to have someone like Yurii constantly watching issues and discussions like a hawk. 🦅
This way, we can quickly discover important things and bugs happening on the repos, despite the continuous massive amounts of communications and questions. 🕵️🐛
I had a fun chat with Mia at EuroPython 😁
piped.video/iaDRYUQ0OMM?si=h0dB…
Here's FastAPI 0.120.2 ☕️
Fixing a bug when generating schemas for multiple nested models 🐛
github.com/fastapi/fastapi
Here's @savostrowski's first feature in Typer 😎
Suggest commands on error 🙋
Available in Typer 0.20.0 just released 🎉
Read the new docs: typer.tiangolo.com/tutorial/…
Quick fix release, 0.119.1 🍫
This fixes compatibility (warnings) with @pydantic 2.12.1 on Python 3.14 🐍
Nothing changed for the final users, but still a lot of work underneath to get it done. 😅 Thanks @OxyKodit! 🙌
github.com/fastapi/fastapi
Sebastián Ramírez retweeted
For database migrations files do you prefer sequential naming (like 0001_initial) or date based naming (like 202510191600_initial) or something else? 👀
51%
0001_initial.py
45%
202510191600_initial.py
4%
other (reply)
255 votes • Final results
51%
0001_initial.py
45%
202510191600_initial.py
4%
other (reply)
255 votes • Final results
This is the most black magic I've done since adding support for @pydantic v2 (or v1) to @FastAPI... 🧙♂️
Now it has support for both Pydantic v2 AND v1 ✨
So much work just so you can migrate that old (or big) FastAPI app to Pydantic v2, please make it worth it, migrate to v2 ☕️
Here's FastAPI 0.119.0 🚀
With support for both @pydantic v2 and v1 on the same app, at the same time 🤯
This is just so you can migrate to Pydantic v2 if you haven't done it yet, here's your (last) chance! 🤓
Pydantic v1 is now deprecated ⛔️
Read more fastapi.tiangolo.com/how-to/…
Sebastián Ramírez retweeted
🐍 Python 3.14 is here! 🎉
✨ Template strings (t-strings)
🚀 Free-threaded Python officially supported
🎨 Syntax highlighting in the REPL
📦 Zstandard compression in stdlib
🔍 Remote PDB debugging
Full release notes: docs.python.org/3.14/whatsne…
Here's SQLModel 0.0.27, with support for Python 3.14 🐍😎
@OxyKodit 🙌
github.com/fastapi/sqlmodel
Here's another quick FastAPI bug fix release, 0.118.2 🚀
This fixes a use case with Pydantic models using discriminated unions in the body. 🐛
(If you don't understand or use that, no need to worry about it either 😎)
Thanks @fvoron! 🙌
And thanks @patrick91 and Yurii! 🍰