ΒΆDatomic

Annotating Datomic transactions

Datomic creates a transaction entity every time you transact data. These entities can be freely extended for a multitude of use cases.

Querying across Datomic databases

Among its many, many unique and interesting features, Datomic supports datalog queries across multiple databases. I recently had a chance to actually use this feature, and thought I'd share an actual example of it.