Flask vs FastAPI

Developers should learn Flask when they need a simple, unopinionated framework for building web applications or RESTful APIs in Python, especially for projects where flexibility and minimal overhead are priorities meets fastapi is widely used in the industry and worth learning. Here's our take.

Flask

Nice Pick

Developers should learn Flask when they need a simple, unopinionated framework for building web applications or RESTful APIs in Python, especially for projects where flexibility and minimal overhead are priorities

Pros

• It is ideal for startups, prototyping, microservices, and educational purposes due to its straightforward setup and extensive documentation
• Related to: python, jinja2

Cons

• Specific tradeoffs depend on your use case

FastAPI

FastAPI is widely used in the industry and worth learning

Pros

• Widely used in the industry
• Related to: python, pydantic

Cons

• Specific tradeoffs depend on your use case

The Verdict

Use Flask if: You want it is ideal for startups, prototyping, microservices, and educational purposes due to its straightforward setup and extensive documentation and can live with specific tradeoffs depend on your use case.

Use FastAPI if: You prioritize widely used in the industry over what Flask offers.

The Bottom Line

Flask wins

Developers should learn Flask when they need a simple, unopinionated framework for building web applications or RESTful APIs in Python, especially for projects where flexibility and minimal overhead are priorities