The Python micro framework for building web applications.

scikit-learn: machine learning in Python

A simple, yet elegant, HTTP library.

Distributed Task Queue (development branch)

A very fast and expressive template engine.

gunicorn 'Green Unicorn' is a WSGI HTTP Server for UNIX, fast clients and sleepy applications.

Trio – a friendly Python library for async concurrency and I/O

Python process launching

The Web API toolkit. 🛠

Easy-to-use data handling for SQL data stores with support for implicit table creation, bulk loading, and transactions.

Flask user session management.

Safely pass trusted data to untrusted environments and back.

Send email in Python conveniently for gmail using yagmail

A generator library for concise, unambiguous and URL-safe UUIDs.

A powerful workflow engine implemented in pure Python

CONTRIBUTIONS ONLY: Voluptuous, despite the name, is a Python data validation library.

YOU SHOULD USE https://github.com/lepture/authlib

Simple extension that provides Basic, Digest and Token HTTP authentication for Flask routes