Cortex Tags is a frontend layer for the polymorphic Laravel package, for tag management. You can tag any eloquent model with ease, and utilize the awesomeness of Sluggable, and Translatable models out of the box.
Cortex Tenants is a frontend layer for the contextually intelligent polymorphic Laravel package, for single db multi-tenancy. You can completely isolate tenants data with ease using the same database, with full power and control over what data to be centrally shared, and what to be tenant related and therefore isolated from others.