Simon Willison’s Weblog

22nd October 2025

Research cmarkgfm in Pyodide - ✅ WORKING! — By rewriting cmarkgfm's bindings from CFFI to the Python C API, the project successfully ported GitHub's cmark-gfm Markdown parser to Pyodide. The resulting wheel is fully functional, requires no further building, and supports all GitHub Flavored Markdown features with high performance, thanks to direct C code execution via WebAssembly.

Posted 22nd October 2025 at 11:24 pm

Recent articles

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This is a beat by Simon Willison, posted on 22nd October 2025.

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