Is there any group type implementation currently available for BD-CMS? Our non-profit wants to set up areas for our working groups to discuss topical issues and work on a project together in between same place/same time meetings. We are developing a Drupal 7 site and using Organic Groups. We want to control permissions to files and other entities by group as well.
I think separate forums with CRUD permissions would bring us close.
How about Group module? https://github.com/backdrop-contrib/group