python

Mapnik is an open source toolkit for developing mapping applications

A build system and monorepo management tool for the web ecosystem, written in Rust.

Symbolic execution tool

150+ quantitative finance Python programs to help you gather, manipulate, and analyze stock market data

Pony Object Relational Mapper

Modern Django Admin

A fast and flexible implementation of Rigid Body Dynamics algorithms and their analytical derivatives

Algorithmic Trading in Python with Machine Learning

mrdoc,online document system developed based on python. It is suitable for individuals and small teams to manage documents, wiki, knowledge and notes. 觅思文档，适合于个人和中小型团队的在线文档、知识库系统。

Modern, privacy-friendly, and detailed web analytics that works without cookies or JS.

Better Prometheus alerts for Kubernetes - smart grouping, AI enrichment, and automatic remediation

A generic, spec-compliant, thorough implementation of the OAuth request-signing logic

Misago is fully featured modern forum application that is fast, scalable and responsive.

A classic Forum Software in Python using Flask.

Jupyter extensions that help you write code faster: Context aware AI Chat, Autocomplete, and Spreadsheet

A modern theming library for Tkinter that adds sleek, responsive styles inspired by Bootstrap. Includes ready-to-use widgets, 20+ themes, and tools for building beautiful, cross-platform desktop apps with ease.

The open source control plane for platform engineering.

Python Client for Supabase. Query Postgres from Flask, Django, FastAPI. Python user authentication, security policies, edge functions, file storage, and realtime data streaming. Good first issue.

Your Self-Hosted Knowledge Base

Apache Hamilton helps data scientists and engineers define testable, modular, self-documenting dataflows, that encode lineage/tracing and metadata. Runs and scales everywhere python does.

Testinfra test your infrastructures