#python

AstraPy is a Pythonic interface for DataStax Astra DB and the Data API

Translates Django models using a registration approach.

The fastest Python web framework, built on Django. Rust (Actix Web) HTTP server + async typed handlers + msgspec, with the full Django ORM, Admin, middleware and auth. 300k+ req/s, no gunicorn/uvicorn.

Efficient tree implementations for Django

Phoenix LiveView-style reactive server-side rendering for Django with Rust-powered performance

The official Python library for the Dodo Payments API

Find the latest release version of an arbitrary project

Extensions for Python Markdown

The fastai deep learning library

Forward modeling, inversion, and processing gravity and magnetic data

GeoArrow in Rust, Python, and JavaScript (WebAssembly) with vectorized geometry operations

Tool for downloading the Greenbone Community Feed

Core package to analyze gravitational-wave data, find signals, and study their parameters. This package was used in the first direct detection of gravitational waves (GW150914), and is used in the ongoing analysis of LIGO/Virgo data.

Python extension for MurmurHash (MurmurHash3), a set of fast and robust hash functions.

Python library for reading and writing image data

Robust and reusable Executor for joblib

Python library for serializing any arbitrary object graph into JSON. It can take almost any Python object and turn the object into JSON. Additionally, it can reconstitute the object back into Python.

Automatically mock your HTTP interactions to simplify and speed up testing

A minimal Python library for Apache Arrow, connecting to the Rust Arrow crate

Your local-first AI ad ops crew. Works with Claude Code, Cursor, Codex & Gemini.

Unified observability for logs, metrics and traces — low overhead instrumentation (Rust, Unreal Engine 5), OTLP ingestion, SQL analytics on DataFusion over Parquet, presentation through notebooks, Grafana and Python. Self-hosted.

Seamlessly integrate marimo reactive notebooks into JupyterLab and JupyterHub

Python for Windows (pywin32) Extensions

Persistent AI memory with hybrid search and embedded sync. Open, free, unlimited.

Persistent AI memory with hybrid search and embedded sync. Open, free, unlimited.

:game_die: Native language APIs for building messages using the Slack Block Kit API

LGPL library for small arms ballistic calculations based on point-mass (3 DoF) plus spin drift.

ObsPy: A Python Toolbox for seismology/seismological observatories.

Python 3 bindings for liboqs

Geographic add-ons for Django REST Framework. Maintained by the OpenWISP Project.