Pyodide Python Packages

pytest-pyodide

Pytest plugin for testing applications that use Pyodide

pyodide-py

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

pyodide-cli

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

serialx

Serial library with native async support for Linux, macOS, Windows, and WebSerial

jupyterlite-core

Wasm powered Jupyter running in the browser 💡

pyodide-lock

Tooling to manage the `pyodide-lock.json` file

auditwheel-emscripten

auditwheel-like tool for Pyodide

pyodide-build

Tool for building packages targeting Pyodide

micropip

A lightweight Python package installer for Pyodide

jupyterlite

Wasm powered Jupyter running in the browser 💡

pyroquad

Cross-platform python game engine, based on 'Macroquad'.

puremacro

Browser-runnable empirical macroeconomics in pure Python: VAR/SVAR/LP/GARCH/inference/VFI/DSGE/narrative, with built-in validation & replication galleries (Pyodide-compatible).

ascii2svg

Turn ASCII and Unicode text diagrams into crisp, animated SVG, verified 1:1. Fixes misaligned LLM diagrams. CLI, Python library, MCP server, Claude skill, browser playground.

marimo-studio

🎬 Build custom reports, apps, and presentations from the same notebook

pyodide-http

Provides patches for widely used http libraries to make them work in Pyodide environments like JupyterLite

pineforge-codegen

Pine Script v6 to C++ transpiler for the pineforge-engine runtime. Pure Python; source-available under the PineForge Source License 1.2: free for noncommercial use and personal trading, commercial use needs a license.

purejq

A pure Python implementation of jq - no C extension, runs anywhere Python runs (Pyodide/WASM included). 96% of jq's official test suite.

openppc

Every number in your Google Ads audit, checked. Read-only, open-source audits that run in your browser, from the command line, or inside Claude, Cursor and ChatGPT.

refkit

📖 Parse bibliographies, render citations, and edit BibTeX in Python, JavaScript/TypeScript, and Polars, with Node.js, browser, and AI agent workflows

polars-refkit

📖 Parse bibliographies, render citations, and edit BibTeX in Python, JavaScript/TypeScript, and Polars, with Node.js, browser, and AI agent workflows

pathview

A Python first graphical user interface for PathSim.

pytermtk

Python Terminal Toolkit - a Spiced Up Cross Compatible TUI Library 🌶️

wybthon

Build interactive web apps with Python running directly in the browser.

scenet

A semantic DSL for comic panels, compiled to SVG. Deterministic geometry and constraint solving, no generative image model. Deliberately AI-generated: a training ground for working with AI coding tools.