A good example of Russian-language internal documentation?

Question

Documentation

A good example is needed so that the internals of the program are well described,
all fields and methods, all variables, etc.

Answer 1

There is a suspicion that the documentation in Russian is written only if the product is not exposed to the public. And then it's pointless to wait for examples :-) There is good documentation for libraries in English: MSDN and Qt.