⏰ Modern datetime library for Python

🦾 Take control of your AI agents

A fancy self-hosted monitoring tool

A professionally curated list of awesome Conformal Prediction videos, tutorials, books, papers, PhD and MSc theses, articles and open-source libraries.

Easy and flexible data contracts

WebApps in pure Python. No JavaScript, HTML and CSS needed

Fast job queuing and RPC in python with asyncio and redis.

A pytest plugin library for doing snapshot testing with Polars DataFrames.

ML benchmark

🐰 Bencher - Continuous Benchmarking

A Rust HTTP server for Python applications

create and update inline snapshots in your python tests

Polars least squares extension - enables fast linear model polar expressions

Polars extension for general data science use cases

The DBT of ML, as Aligned describes data dependencies in ML systems, and reduce technical data debt

Lightweight and extensible compatibility layer between dataframe libraries!

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. All in a modern, AI-native editor.

Project template for Polars Plugins

Investment Research for Everyone, Everywhere.

Database connectivity API standard and libraries for Apache Arrow

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Source code for Algorithmic Trading with Python (2020) by Chris Conlan

A Language Server Protocol implementation for Ruff.

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

a Hassle-Free Python Experience

A fast, feature-rich static code analyzer & language server for Python

A native gRPC client & server implementation with async/await support.

Polars extension for Ta-Lib: Support Ta-Lib functions in Polars expressions

👋 Puncc is a python library for predictive uncertainty quantification using conformal prediction.