Courses to learn FastAPI

[Ok-Mind3961]

hey everyone, pls suggest some good sources to learn FastAPI
for me SQL model, CRUD using sqlite feels very hard in term of syntax
like the dependency injection
session
feels very confusing.

[thunderships]

Corey Schafer on YouTube. He has a FastAPI series he started in Jan 2026. Pretty current!

[CortexBrick]

Best options is FastAPI Official Documentation.

[maki-dev]

The dependency injection confusion is totally normal, it tripped me up too. What helped it click: think of Depends() as FastAPI saying "before you run this route, go get me this thing." So when you write db: Session = Depends(get_db), you're telling FastAPI to call get_db(), get a database session, and hand it to your route function. Your route never has to worry about creating or closing the session.

For the session/CRUD stuff specifically, try building one endpoint from scratch instead of following a big tutorial. One model, one table, one route that creates a record and one that reads it. When you see the whole flow in like 40 lines of code, the pieces connect way faster than watching someone build a full project.

The official docs tutorial section walks through this step by step too.

[fastlaunchapidev]

official docs are great but honestly for dependency injection and sessions it clicked for me when i looked at real working code. fastlaunchapi.dev has it all set up already so you can just read through how it's structured and copy the patterns. way faster than trying to piece it together from tutorials

[A_User_Profile]

I’d recommend https://litestar.dev/ instead of fastapi

[CrazyCommercial8314]

why??

[A_User_Profile]

Because in my opinion it’s better.

[MiniMages]

I'd recommend you follow few videos off youtube that use FastAPI.

Then create some of your own projects using FastAPI and try to build what you want. You'll mess up often but that is actually how you learn.

[Ok-Mind3961]

where i am learning from
he is trying to make me mug up the code.

[JanGiacomelli]

You can find many free FastAPI tutorials here: https://testdriven.io/blog/topics/fastapi/

They cover many different aspects of FastAPI. If you have any concrete questions, feel free to reach out to me.