Graph Database in Julia

Does anyone know if there is a project being developed for a graph database similar to Neo4j? Neo4j is written in Java, and I was thinking that Julia has the characteristics that are most desirable for creating a graph database platform. I would start the project myself, but truth be told, as a biology Ph.D. student in Ecology and Evolution, I do not possess the mathematical nor programming skills necessary to pull a package like this together. I am willing to provide input with what I know if anyone wants a challenge.