The Python scientific stack, compiled to WebAssembly.


Pyodide bundles support for the following packages: numpy, scipy, and many other libraries in the Python scientific stack.

To use additional packages from PyPI, try the experimental feature, Installing packages from PyPI and try to pip install the package.

To create a Pyodide package to support and share libraries for new applications, try Creating a Pyodide package.

Developing Pyodide

The Development section help Pyodide contributors to find information about the development process including making packages to support third party libraries and understanding type conversions between Python and JavaScript.

The Project section helps contributors get started and gives additional information about the project’s organization.

Indices and tables