1. Neo4j CoreA simple unified API that can access both the server and embedded Neo4j database. Used by the neo4j gem
2. ActivegraphAn active model wrapper for the Neo4j Graph Database for Ruby.
4. neo4j-rake tasksRake tasks for managing Neo4j. Tasks allow for starting, stopping, and configuring
6. neolyticsA gem to record data about Ruby code execution in Neo4j for analysis