A minimalistic API framework built on top of Flask, Marshmallow and friends.

SQLAlchemy database migrations for Flask applications using Alembic

Python Engine.IO server and client

Python Socket.IO server and client

Low-level Python CFFI Bindings for Argon2

Python Application Configuration With Environment Variables

PEM file parsing in Python.

Production-grade retries for Python

Secure Password Hashes for Python

Simple, powerful, and fast logging for Python.

A Flexible Service Locator for Python.

A native, user-mode, multi-process, graphical debugger.

Compare syntax, layouts, outputs between languages for generating diagrams with text.

D2 is a modern diagram scripting language that turns text to diagrams.

DuckDB is an analytical in-process SQL database management system

The financial transactions database designed for mission critical safety and performance.

An extremely fast Python package and project manager, written in Rust.

Python QR Code image generator

C++ port of ZXing

Segno plugin to convert (Micro) QR Codes to Pillow/PIL

Python QR Code and Micro QR Code encoder

Next generation frontend tooling. It's fast!

Declarative routing for React

The marketing and docs site for all TanStack projects

🐻 Bear necessities for state management in React

Python bindings and utilities for GeoJSON

Distributed task queue with full async support

A terminal spreadsheet multitool for discovering and arranging data

A modern Python package and dependency manager supporting the latest PEP standards

Install and Run Python Applications in Isolated Environments