Simon Willison’s Weblog

2nd June 2026

Release micropython-wasm 0.1a1 — Python library for running a MicroPython sandbox using WebAssembly

Fixes for some limitations that emerged while I was trying to use this to build datasette-agent-micropython.

Posted 2nd June 2026 at 7:20 pm

Recent articles

Conceptual integrity and counting lines of code - 19th August 2026
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This is a beat by Simon Willison, posted on 2nd June 2026.

python 1,275 sandboxing 54 webassembly 129 micropython 9

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