brettcannon/cpython-wasi-build
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Unofficial WASI builds of CPython
5 mentions on Hacker News by 2 people: 0 stories, 5 comments · first 2024-11-12 · latest 2026-06-09
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…use a full Python as opposed to MicroPython A few prompts later (and I uploaded the zip files from https://github.com/brettcannon/cpython-wasi-build/releases/t... because Claude chat can't access those files itself) and I have a wheel file…
comment by simonw · 2026-06-09 · in Claude Fable 5 -
…any product ethos. Obviously we're seeing what sticks, but come on guys. I'm using Brett Cannon's ` https://github.com/brettcannon/cpython-wasi-build ` running inside a WASI rust container with a carefully-designed host SDK (e.g. sandboxed…
comment by dvt · 2026-06-06 · in Running Python code in a sandbox with MicroPython and WASM -
…2" supported target for CPython: https://peps.python.org/pep-0011/#tier-2 - unofficial builds here: https://github.com/brettcannon/cpython-wasi-build/releases Likewise I've experimented with running various JavaScript interpreters compiled…
comment by simonw · 2026-02-27 · in Let's discuss sandbox isolation -
Wow that's almost what I want. wget https://github.com/brettcannon/cpython-wasi-build/releases/download/v3.13.0/python-3.13.0-wasi_sdk-24.zip unzip python-3.13.0-wasi_sdk-24.zip wasmtime run --dir .::/ python.wasm -c 'print("hello world")'…
comment by simonw · 2024-11-13 · in Spin 3.0 – open-source tooling for building and running WASM apps -
…I provide run inside a WebAssembly container that runs one of the Python compiled to WASM builds ( https://github.com/brettcannon/cpython-wasi-build for example) - with a time limit and restrictions on memory usage, and file system access,…
comment by simonw · 2024-11-12 · in Spin 3.0 – open-source tooling for building and running WASM apps