fastapi
PyPIv0.141.1FastAPI framework, high performance, easy to learn, fast to code, ready for production
Not recommended for new projects
No — fastapi should not be adopted for new projects. No license declared — you have no explicit right to use this code.
- ?Adoption: grade ?, Not reported by this registry.
No download data reported for this package yet.
- AMaintenance: grade A, Excellent.
Last published 42 days ago. 50 releases in the last 2 years.
- BWeight: grade B, Good.
Pulls in 11 transitive packages, about 954 KB installed (at least — some of the tree is still being crawled).
- BSupply chain: grade B, Good.
This package lists no maintainer.
- FLicense: grade F, Failing.
No license declared — you have no explicit right to use this code.
Grades are computed deterministically from registry metadata collected by PackageGraph — downloads, dependents, publish dates, the resolved dependency tree, maintainer count, and declared licenses. No third-party scores are used.
Install cost
What you actually take on by adding fastapi to a project.
Runtime packages this one declares itself.
Distinct packages in the full runtime tree, deduplicated the way a package manager would.
Unpacked size of this package plus its entire runtime tree.
Longest resolved dependency chain below this package.
Part of this dependency tree has not been crawled yet, so these figures are a lower bound rather than a final total.
Compatibility
- Python
- python >=3.10
Quick start
A usage example from the fastapi README.
from fastapi import FastAPI
app = FastAPI()
@app.get("/")
def read_root():
return {"Hello": "World"}
@app.get("/items/{item_id}")
def read_item(item_id: int, q: str | None = None):
return {"item_id": item_id, "q": q}Dependencies
Declared by fastapi v0.141.1. Runtime dependencies are installed with the package; dev dependencies are not.
Relationship graph
Dependencies (left) and dependents (right) of fastapi.
Release history
50 releases in the last two years, typically about 0 days apart.
| Version | Published | Size | License |
|---|---|---|---|
| 0.141.1latest | 1 month ago | 129 KB | — |
| 0.141.0 | 1 month ago | 129 KB | — |
| 0.140.13 | 1 month ago | 128 KB | — |
| 0.140.12 | 1 month ago | 128 KB | — |
| 0.140.11 | 1 month ago | 128 KB | — |
| 0.140.10 | 1 month ago | 128 KB | — |
| 0.140.9 | 1 month ago | 128 KB | — |
| 0.140.8 | 1 month ago | 128 KB | — |
| 0.140.7 | 1 month ago | 128 KB | — |
| 0.140.6 | 1 month ago | 128 KB | — |
| 0.140.5 | 1 month ago | 128 KB | — |
| 0.140.4 | 1 month ago | 128 KB | — |
| 0.140.3 | 1 month ago | 128 KB | — |
| 0.140.2 | 1 month ago | 128 KB | — |
| 0.140.1 | 1 month ago | 128 KB | — |
Overview
fastapi is an PyPI package that fastAPI framework, high performance, easy to learn, fast to code, ready for production. The latest version is 0.141.1.
Who should use it
Teams working in the PyPI ecosystem who need fastAPI framework, high performance, easy to learn, fast to code, ready for production and value a focused solution.
When not to use it
Consider an alternative if you need to or if a more actively-maintained option better fits your PyPI stack.
Pros
- Actively published to the registry.
Cons
- No license detected — review usage terms before adopting.
Auto-generated from collected registry metadata. No external claims are inferred.
Frequently asked questions
Should I use fastapi?
No — fastapi should not be adopted for new projects. No license declared — you have no explicit right to use this code.
How do I install fastapi?
Run `pip install fastapi` to add fastapi to your PyPI project.
How many dependencies does fastapi have?
fastapi declares 5 direct dependencies and pulls in 11 packages in total once its runtime tree is resolved totalling about 954 KB on disk.
What license is fastapi released under?
No license was detected in fastapi's metadata; review the repository before use.
Is fastapi still maintained?
The most recent release of fastapi (v0.141.1) was published 1 month ago.