JavaScript DiagrammingmxGraph - An open source JavaScript diagramming component, started in 2005, that works on all major browsers, including touch devices. draw.io - A web based diagramming application built on mxGraph, that integrates with Google Drive , OneDrive and Dropbox. draw.io is also a plugin for Atlassian's Confluence and JIRA. By leveraging mxGraph’s well-factored, well-documented and extensible diagramming
