Wasmer's py2wasm Compiles Python To WebAssembly

 py2wasm is a compiler that turns your Python code into WebAssembly, "running it at 3x faster speeds".

Let's make something clear first. The official announcement from Wasmer states that by turning you program to Webassembly with py2wasm, it runs at "3x faster speeds". What it important to understand is this is in comparison to CPython WASM (CPython interpreter inside of WebAssembly), not native CPython. As such, it is an improvement over the current state of running Python programs in WebAssembly.

https://www.i-programmer.info/news/87-web-development/17191-wasmers-py2wasm-compiles-python-to-webassembly.html