This repository is used by the BuddyPress team to track required Documentation tasks in order to organize collaboration about these.
You can first contribute to updating BP Documentation resources by picking one of these listed BP Codex pages and submitting a new Issue (Migrate or Ignore task) to this repository.
You can also contribute to adding BP Documentation resources by submitting a new Issue (Add task) to this repository.
Once we'll have a strong candidate to "release" for each available handbook we're working on from the buddypress GitHub repository, we'll add a new site about it into the BuddyPress.org network and we'll see what's the best option to keep it updated (Synchronizing GitHub or using the WordPress site's workflow).