PyScript, which is, of course, Python in the browser. The tool is in the early experimental phase, so the project doesn’t suggest using it in a production environment yet.

Anaconda, makers of the Python distribution for scientific computing, announced at PyCon US 2022 the PyScript project — an in-browser, single-include way to run Python scripts in HTML pages as ...

In the December update to Python in Visual Studio Code, developers can experiment with a new preview feature that lets them run and debug Python code in the browser.