Python in Browsers - any recommendations?

[StephenG1CMZ]

I see that as an alternative to downloading a Python app it is possible to run Python in browsers.
There are several alternative solutions - Pyscript, Brython, and many others.

One advantage of this would be that you avoid the need to select a compiler depending on your platform (Pythonista for Iphone, Pydroid or Qpython for Android, Numworks for most phones etc.) - Anywhere you can run a browser will work - Of course that rules out all calculators!

First impressions are that you seem to need to wrap the Python in some html - that's reminiscent of how the Python beta on HP Prime needs a PPL wrapper (if you have a version of HP Prime that supports Python).

If anyone has tried these, do you have any recommendations or tips?
Is it a workable alternative to a traditional compiler app?
https://pyscript.net/
https://realpython.com/brython-python-in-browser/
Out of Pyscript, Brython and the others, which is better?