Back To The Future with Datomic

Davy implemented Datomic as a TinkerPop Blueprints graph (https://github.com/tinkerpop/blueprints/wiki/) so you can query it with Gremlin (https://github.com/tinkerpop/gremlin/wiki) too...

"The use of Datoms and Datalog allows you to express simple, yet powerful queries. This article introduces only a fraction of the features offered by Datomic. To get myself better acquainted with the various Datomic gotchas, I implemented the Tinkerpop Blueprints API on top of Datomic. By doing so, you basically get a distributed, temporal graph database, which is, as far as I know, unique within the Graph database ecosystem. The source code of this Blueprints implementation can currently be found on the Datablend public GitHub repository and will soon be merged within the Tinkerpop project."