Shared from twixb · simonwillison.net

Publishing WASM wheels to PyPI for use with Pyodide

simonwillison.net·Jun 13, 2026

The recent release of Pyodide 314.0 allows developers to publish Python packages built for Pyodide directly to PyPI, simplifying the process and reducing the burden on maintainers. This change enables easier distribution of WebAssembly (WASM) wheels, as demonstrated by the new `luau-wasm` package, which can now be installed and run within Pyodide.

The most valuable insight for you is the new capability to publish Python packages built for Pyodide directly to PyPI, which significantly reduces the maintenance burden and accelerates distribution. This change allows package maintainers to distribute WASM-based Python packages with ease, similar to native wheels, enabling more efficient workflows and potentially enhancing AI coding productivity and deployment within Pyodide environments.

Powered by twixb

Want more content like this?

twixb tracks your favorite blogs and social media, filters by keywords, and delivers personalized key learnings — straight to your inbox.

More from AI Productivity

Recent stories curated alongside this one.