[Iknewit]

I just installed bbpress forum in my word press website. however, the biggest disadvantage for me is, that it uses word press dashboard, and wp-admin login. is there a way around this huge disadvantage?

[Stephen Edgar]

I suggest you have a read of some of the docs, most of what you are asking about is in the docs.

For example you can use shortcodes and widgets for login and register actions:
https://codex.bbpress.org/shortcodes/ https://codex.bbpress.org/widgets/

The majority of bbPress actions including moderation can all be performed in the ‘front end’ and only some specific actions (configuration and settings) are required to be performed in the WordPress dashboard (back-end).

https://codex.bbpress.org/getting-started-with-bbpress/

Codex