[erisf]

In the settings there is the forum theme package and the only option available is Bbpress package, for instance.

How may one manually, but simply (no CSS) customise the appearance of bbpress forums? Like through the editor, or something like that?

[Robin W]

This lets you style and add features

bbp style pack

[erisf]

Thank you, this is helpful.

At the same time, do you happen to know if there is any way to customise buddypress similarly so? For instance the registration/login, etc pages? Something to customise the style in the same way?

[Robin W]

no sorry not aware of anything – I see you have posted on their support forum, so hopefully someone will help.