emscripten is the compiler toolchain for WebAssembly
that made Pyodide possible.
Iodide is a notebook-like
environment for literate scientific computing and communication for the
web. It is no longer actively maintained. Historically, Pyodide started
as plugin for iodide.
Starboard notebook is an
in-browser literal notebook runtime that uses Pyodide for Python.
Basthon notebook is a static fork of Jupyter
notebook with a Pyodide kernel (currently in French).
JupyterLite is a JupyterLab
distribution that runs entirely in the browser, based on Pyodide.
wc-code is a library to run
It uses Pyodide to execute Python code.