Free python hosting on your own domain?

Question

Python

Question from a friend, he is doing a project for a charitable organization. There is not much traffic, but there is no money. Therefore, what are free python hostings, but so that on your domain, and not something like foo.freepythonhosintg.com
Or, by the way, not on python, it is important that not only statics.
And preferably without stupid traps.

EDIT: and it would be better if it was completely foreign, not Russian.

Answer 1

Imagine that you are the hosting owner. Why would you provide services for free? Only for stupid traps. And in general, what kind of organization is such that they cannot allocate 300 rubles a month for hosting?

Answer 2

If this is really a charitable organization, then https://mcs.mail.ru/dobro/

Answer 3

I've been sitting on it for a long time, there were no problems, support works
quickly

Answer 4

You can choose InfinityFree + Freenom

Answer 5

Heroku makes it possible