Linux lsof replacement to list open file descriptors for processes

✨ AI Coding, Vim Style

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

Get up and running with OpenAI gpt-oss, DeepSeek-R1, Gemma 3 and other models.

PJRmi is an API for performing Remote Method Invocation (RMI, aka RPC) in a Java process from a Python one.

Self-hosted AI coding assistant

🦜🔗 The platform for reliable agents.

Python version of the Playwright testing and automation library.

Pyodide is a Python distribution for the browser and Node.js based on WebAssembly

Panel: The powerful data exploration & web app framework for Python

Render collapsible JupyterLab errors with copy-paste functionality

Create beautiful, publication-quality books and documents from computational content.

Manage kernelspecs from within JupyterLab

Static Type Checker for Python

A lightweight, multi-tenant, scalable and secure gateway that enables Jupyter Notebooks to share resources across distributed clusters such as Apache Spark, Kubernetes and others.

Official repository for IPython itself. Other repos in the IPython organization contain things like the website, documentation builds, etc.

A labextension to integrate pyflyby with notebooks

Fast, disk space efficient package manager

🎄 Virtual DOM for Python

Kerberos Authentication for Flask

Versioned HDF5 provides a versioned abstraction on top of h5py. Learn more at https://www.deshaw.com/library/desco-quansight-introducing-versioned-hdf5

The uncompromising Python code formatter

HandBrake's development repository

A JupyterLab extension for displaying cell timings

JupyterLab Extensions by Examples

React implementation of the Intersection Observer API to tell you when an element enters or leaves the viewport.

📚 Parameterize, execute, and analyze notebooks

A Git extension for JupyterLab

Table of Contents extension for JupyterLab