HeliosJS is an in-memory graph database for modern browsers. It employs a non-blocking asynchronous architecture through the use of Promises and Web Workers. This enables HeliosJS to download and process large data sets without blocking the UI.
In order to traverse the graph, HeliosJS uses a Gremlin inspired graph traversal language to query, analyze and manipulate the graph. Gremlin is an open source project maintained by TinkerPop. For more information on Gremlin, see the Gremlin wiki.
Please see the website for full documentation of the current version (0.2.0).