Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

A simple, yet elegant, HTTP library.

The uncompromising Python code formatter

Python Development Workflow for Humans.

Python sample codes for robotics algorithms.

Data validation using Python type hints

Optional static typing for Python

Asynchronous HTTP client/server framework for asyncio and Python

A graph-relational database with declarative schema, built-in migration system, and a next-generation query language

A lightweight library for converting complex objects to and from simple Python datatypes.

Python Stream Processing

Fast, asynchronous and elegant Python web framework.

Event-driven networking engine written in Python.

The ultimate Python library in building OAuth, OpenID Connect clients and servers. JWS,JWE,JWK,JWA,JWT included.

Geocoding library for Python.

A fast and reliable background task processing library for Python 3.

urllib3 is a user-friendly HTTP client library for Python

A familiar HTTP Service Framework for Python.

Every web site provides APIs.

The easy way to send notifications

☄️ Python's nested data operator (and CLI), for all your declarative restructuring needs. Got data? Glom it! ☄️

An async ORM. 🗃

Subprocesses for Humans 2.0.

Python bindings for libgit2

Carbon is one of the components of Graphite, and is responsible for receiving metrics over the network and writing them down to disk using a storage backend.

Music Theory for Humans.

A library for event sourcing in Python.

ASGI specification and utilities

Auto-generate PEP-484 annotations

Flexible test automation for Python