Neo4j the graph database
Neo4j is an open source high-performance graph database built for rapid traversal of complex information. Download an open source evaluation version now!
Why Neo?
Neo4j is a graph database, which means that it excels at storing graph-like data (networks) but can handle all types of information. For many applications, Neo4j offers performance improvements on the order of 1000x or more compared to relational DBs. Read more