Emscripten forge

Build wasm / emscripten packages with conda/mamba/boa. This repository consists of recipes for conda packages for emscripten. Most of the recipes have been ported from pyodide

While we already have a lot of packages build, this is still a big work in progress.

Installing Packages

Adding Packages

To add a new package to emscripten-forge, just create a PullRequest to this repository. This PR should add a new folder in the recipe_emscripten folder containing the recipe of your package. Good example recipes are:

• ipywidgets for a setuptools based build system
• cffi_example for a cffi based package.
• xeus-python for a package with a CMake-based build system

Once the PR is merged, the package is build and upoaded to https://beta.mamba.pm/channels/emscripten-forge

Outlook

We are working on:

• Proper Fortan integration st. packages with Fortan code (ie. scipy) compile to wasm32-emscripten-unknown
• Rust integration st. packages with Rust code (ie . cryptography) compile to to wasm-32-emscripten-unknown. This will be relatively simple since this has already been done by the awesome pyodide team!
• MambaLite: A wasm compiled version of mamba st. we can install emscripten-forge packages at wasm-runtime.
• Binderlite: A JupyterLite / emscripten-forge powered version of Binder

Credits

This project would not have been possible without the pioneering work of the pyodide Team. Many aspects of this project are heavyly inspired by the pyodide project. This includes the build scripts and many of the patchesm which have been taken from the pyodide packages.