Graph databases in the browser

The pervasiveness of graphs on the Web is growing; however, the difficulty of managing complex graph structures curbs the development of web-oriented applications that embed network data. The open source project, L evel G raph , aims to overcome the obstacles that web developers face with graph data management. L evel G raph is an easy-to-use graph database layer for web applications. To demonstrate various capabilities of the system, we developed a web-based application that utilizes a graph database of a tourist network in New Delhi. The application allows users to move around the city while L evel G raph executes graph queries on the underlying database. In this demonstration, we show how L evel G raph 's features facilitate development and maintainance of web applications that embed graph data.