1. Gremlin JavascriptJavaScript tools for graph processing in Node.js and the browser inspired by the Apache TinkerPop API
2. GrexJavaScript graph database client for TinkerPop2 Rexster
3. Awesome GraphA curated list of resources for graph databases and graph computing tools
5. mogwaiDeprecated - Object-to-graph mapper for Node.js using Gremlin in Mongoose style (very alpha work)
6. tinkergraph-jsA pure JavaScript implementation of TinkerPop's TinkerGraph in-memory graph database