There used to be an anti-spam measure that required review of a first post, but I think that disappeared years ago.
If you're not maintaining an existing web2py project, you might want to be looking at py4web, also by Massimo,
It's newer and faster, but expects you to use Vue or similar package, and there is less server-side rendering. It requires Python 3.6 or later, while web2py can still work with Python 2.7 (of loving memory) or with Py3.
Jim S is good resource in this group. Some of the Old Masters have moved on, and of course Massimo now has 2 projects instead of just to mother-hen (as well as his Real Work), but the rest of us have a few grains of knowledge that may help others.
/dps