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micropython-wasm 0.1a1

Summary

Simon Willison released micropython-wasm 0.1a1, a Python library for running a MicroPython sandbox using WebAssembly. This version fixes limitations that emerged while building datasette-agent-micropython.

micropython-wasm 0.1a1
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Release: micropython-wasm 0.1a1

Simon Willison’s Weblog

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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.

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webassembly 95

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Key points and analysis

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Key points

  • micropython-wasm 0.1a1 is a Python library for running MicroPython in WebAssembly.
  • Fixes address issues encountered during the development of datasette-agent-micropython.
  • Enables lightweight sandboxing for Python code execution.

Highlights and analysis are generated automatically and may contain errors. Check the original source.