[EuroPython 2023 — Forum Hall on 2023-07-20] https://ep2023.europython.eu/session/the-cpu-in-your-browser-webassembly-demystified In the recent years we saw an explosion of usage of Python in the browser: Pyodide, CPython on WASM, PyScript, etc. All of this is possible thanks to the powerful functionalities of the underlying platform, WebAssembly, which is essentially a virtual CPU inside the browser. This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License http://creativecommons.org/licenses/by-nc-sa/4.0/