WBBOS looks interesting however I didn't find much information about this. I find nothing on wbbos.com e.g. about the roadmap, the team or a slack channel. Does anyone know more about it to see what's actually going on there?
I think if you get on the official thread, you can PM the Dev and get on the slack channel. Other than that, detailed information is hard to come by. They don't do really care to hype what is not out too much. It's all self funded, so they can and will handle things how they want I guess.
Anyone who has been around for a while will tell you that even though they don't make all of their doings public, doesn't mean they aren't working HARD behind the scenes.
I think everything will be updated in full once V5 goes live. Shouldn't be long now...