r/FastAPI is a subreddit with 33k members. The community frequently discusses fastapi, api, python, deployment, and authentication, and they frequently recommend/review framework and vps, and the most common flair used is question, feedback request, pip package, other, and tutorial.
FastAPI is a truly ASGI, async, cutting edge framework written in python 3.
Popular Topics in r/FastAPI
#1
Fastapi
195 posts
#2
Api
55 posts
#3
Python
37 posts
#4
Deployment
15 posts
#5
Authentication
12 posts
#6
Architecture
12 posts
#7
Ai
12 posts
#8
Database
11 posts
#9
Async
10 posts
#10
React
7 posts
Products Discussed in r/FastAPI
Flair Used in r/FastAPI
#1
Question
: "Coming from ExpressJS, I love FastAPI but... do we really need two sets of models?"
36 posts
#2
feedback request
: "This is my first real FastAPI project, a global stock market research API built with FastAPI."
27 posts
#3
pip package
: "CRUDAuth: transport-agnostic auth for FastAPI (sessions + JWT + OAuth)"
22 posts
#4
Other
: "Here is the fastAPI assignment which I was given to complete in 45 minutes. I got only 50% done. Would it be possible to complete 100% under 45min - 60min?"
22 posts
#5
Tutorial
: "A Practical Guide to OpenTelemetry and FastAPI"
16 posts
#6
Hosting and deployment
: "FastAPI Cloud in Public Beta ⚡️"
11 posts
Member Growth in r/FastAPI
Yearly
+10k members(46.4%)
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Last updated: August 11, 2026