Apache TinkerPop3 has been in development for 2 years. It is a complete rewrite since TinkerPop2. It was just released in July 2015. Its light years ahead of Gr

Apache TinkerPop3 has been in development for 2 years. It is a complete rewrite since TinkerPop2. It was just released in July 2015. Its light years ahead of Gremlin2. http://tinkerpop.incubator.apache.org/ http://tinkerpop.incubator.apache.org/ The two big things: 1. Gremlin language is much cleaner and easier to use. 2. It supports OLTP graph databases (e.g. Titan/Neo4j/Stardog) and OLAP graph processors (e.g. Hadoop/Spark/Giraph).