It's a worthwhile abstraction for any generic feature that isn't specific to the one project you're working on: - User profiles - Content management/publishin

It's a worthwhile abstraction for any generic feature that isn't specific to the one project you're working on: - User profiles - Content management/publishing - Messaging and chat - Searching your database - Admin - Analytics on your database Segmenting into apps makes the most sense when there are no cross-app dependencies on migrations: additional read-only capabilities on your existing models in another app, or new capability using entirely new, stand-alone models.