JsDiagram is a flow diagramming JavaScript / HTML 5 Canvas library for web applications. It helps you create and present flowcharts, workflow and process diagrams, organizational and relationship charts, network and hierarchy drawings, graphs and trees. The library includes more than 100 stock node shapes and provides many ways to customize diagram items, such as setting border and fill colors, displaying bitmaps images, specifying font and alignment for labels. In addition to the Diagram control, JsDiagram includes miscellaneous Overview and NodeListView UI components. Other useful features coming out-of-the-box are Json serialization, automatic graph layout algorithms, automatic link routing.