Project Radar · Web & APIs

fastapi/fastapi

Production-standard ASGI framework with automatic OpenAPI docs, Pydantic validation, and dependency injection.

stableAI familiarity: highMITFirst seen 2026-09-02Reviewed 2026-09-02
Why it mattersProduction-standard ASGI framework with automatic OpenAPI docs, Pydantic validation, and dependency injection.
When not to use itFor non-HTTP services, or teams standardized on Django's bundled ORM/admin stack.
Risk noteEnsure background tasks handle errors properly and use async endpoints responsibly; blocking calls inside async routes degrade the whole service.

Evidence

What the review checked

Last release: Active release train; verified against the repository releases page at review time.

Release cadence: Regular minor releases; security fixes ship promptly.

Maintenance: Large maintainer team and contributor base; de facto standard for typed ASGI services.

License: MIT

Alternatives considered: flask, django-ninja, litestar

The AI-era grade

AI familiarity: high

Mainstream models reliably produce current-API code for this project. Normal code review still applies.

This grade is the maintainer’s dated judgment about mainstream model training data — not a benchmark result. Re-graded on major releases. The grading rules live in the repository’s curation policy.