While I understand the APIs are closed source and bare bones it would be nice to see some integrations with those software that allows the streamers to see/show on stream who: subs, tips, follows, etc.
Full integration with OBS is absolutely needed. With Twitch you can have docks for the Activity Feed and the Chat. But to monitor anything with Plexstorm, requires constantly switching between OBS and a separate browser window, which is not very convenient while broadcasting.
It seems like this would be extremely easy to implement as dynamic Web-pages since the docks are simply URLs.