Logo
Back to Frameworks
Flask

Flask

Flask – A lightweight Python web framework

Flask is a lightweight Python microframework for building web applications and APIs with flexible routing, templates, and extensions.

Official Website

Category

Backend

First Release

2010

License

BSD-3-Clause

Maintained By

Armin Ronacher

Latest News

Cloudflare Workers Adds Official First-Class Support for Python

Cloudflare Workers now natively supports Python, allowing developers to deploy FastAPI, Django, and Flask applications directly to the global edge network.

9/22/2026 • 0 likes

Difficulty

Beginner 1/3

Flask has a minimal core and simple routing, so beginners can start quickly without learning many built-in conventions.