I might be rambling here 
but I was looking at the Apps section of my blog and I was wondering if it doesn’t make sense to add here several other standard app integrations that people might frequently use, such as:
- Google Analytics & Tag Manager
- GitHub (for people to manage and modify their themes or integrate their projects - I think this would be something cool to have for a theme, use it from github and sync your changes with the upstream theme updates)
- <insert other sexy, cool and popular app that people use frenquently here)
Thinking about how these usually work it seems to be a “simple” authentication integration via the app auth api.