[How to convert Python to JavaScript (and back again) | InfoWorld]
https://www.infoworld.com/article/3209651/python/how-to-convert-python-to-javascript-and-back-again.html
27 Jul 2017 ... RapydScript. RapydScript promises “Pythonic JavaScript that doesn't suck.” The project is similar to CoffeeScript in that it ingests code written in an alternative language – in this case, a flavor of Python – and generates JavaScript that can run anywhere as-is.
[Transcrypt - Python in the browser - Lean, fast, open!]
https://www.transcrypt.org/
Python in the browser. Clear standard syntax. Transcrypt has exactly the same clear, powerful syntax that Python is famous for, without the need for any proprietary extensions. Superior scalability. Python was designed for large scale programs from the ground up. One project, one language.
[GitHub - QQuick/Transcrypt: Python 3.6 to JavaScript compiler ...]
https://github.com/QQuick/Transcrypt
Python in the browser, precompiled for speed:
http://www.transcrypt.org. Precompiled into highly readable, efficient JavaScript, downloads kB's rather than MB's ...