#python

Open-Source Unified Vulnerability Management, DevSecOps & ASPM

The BGP swiss army knife of networking

SDK for robotics teams to verify the quality of their data used for AI model training.

🐼 osparc-simcore simulation framework

A simple CalDAV (calendar) and CardDAV (contact) server.

The data factory for next gen AI

Backtestable AI trading agents and Python algorithmic trading strategies for stocks, options, crypto, futures, forex, SEC filings, FRED macro data, and real brokers.

MDAnalysis is a Python library to analyze molecular dynamics simulations.

Runtime defense against memory poisoning in AI agents (OWASP ASI06). Drop-in for LangChain, OpenAI Agents, AutoGen, CrewAI and mem0.

Open Data Platform for analysts, quants and AI agents.

ccflow is a collection of tools for workflow configuration, orchestration, and dependency injection

Pythonic framework for building ONNX graphs

A high-performance JSON Schema validator for Rust

⚡️SwanLab - an open-source, modern-design AI training tracking and visualization tool. Supports Cloud / Self-hosted use. Integrated with PyTorch / Transformers / verl / LLaMA Factory / ms-swift / Ultralytics / MMEngine / Keras etc.

Siphon - A collection of Python utilities for retrieving atmospheric and oceanic data from remote sources, focusing on being able to retrieve data from Unidata data technologies, such as the THREDDS data server.

Travel through time in your tests.

Open source alternative to LangGraph Platform (now LangSmith Deployments) - Self-hosted AI agent backend with FastAPI and PostgreSQL. Zero vendor lock-in, full control over your agent infrastructure.

Apache Flink

Arches is a web platform for creating, managing, & visualizing geospatial data. Arches was inspired by the needs of the Cultural Heritage community, particularly the widespread need of organizations to build & manage cultural heritage inventories

Set up your GitHub Actions workflow with a specific version of https://docs.astral.sh/uv/

Amazon S3 Transfer Manager for Python

Deep learning software to decode EEG, ECG or MEG signals

Celery Periodic Tasks backed by the Django ORM

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

docket is a distributed background task system for Python

Comparative Genomics Toolkit 3

WebSocket and WAMP in Python for Twisted and asyncio

Detect CI Environment from environment variables

Cucumber tag expression parser

Generate Pydantic v2 models, dataclasses, TypedDict, and msgspec.Struct from OpenAPI, JSON Schema, GraphQL, Avro, Protobuf, and raw JSON/YAML/CSV.