FastAPI
A modern Python API framework with type-driven validation and automatic OpenAPI docs.
Where we use it
- ML model serving
- Async APIs
- Internal services
Strengths
- Type hints drive validation
- Fast development
Considerations
Trade-offs worth knowing before you choose it.
- Fewer built-ins than Django
FastAPI is a trademark of its owner. Listing it describes work we offer and does not imply a partnership or certification.
More in backend
- No
Node.js
JavaScript on the server, well suited to I/O-heavy APIs and real-time applications.
- Ne
NestJS
A structured Node.js framework with modules and dependency injection for large back ends.
- Ex
Express
The minimal, long-established Node.js web framework.
- Fy
Fastify
A fast, low-overhead Node.js framework with schema-based validation and serialisation.
- Py
Python
A versatile language for web back ends, data engineering, automation and machine learning.
- Dj
Django
A batteries-included Python framework with ORM, admin and authentication.
- Fl
Flask
A lightweight Python micro-framework.
- PH
PHP
The language behind much of the web, modern and fast in current versions.
Have a FastAPI project in mind?
New build, rescue or modernisation — share what you have and where you want to get to.