UML software that rocks !
You could create, edit and share UML diagrams in any modern browser. And you could integrate them into markdown documentation: http://umlsync.org
Diagrammer is JS based engine for uml diargams creation and integration into markdown.
You could use diagrammer/index2.html for the local clone of repository.
You could create only 60 requests to the GitHub's public repositories without ability to commit or modify data.
django_server/github is a simple django_social_auth based server for user authentication .
An additional scope of this server is export of diagrams to SVG.
auto-test - Silenium-base auto-test for the operation manager (Ctrl-Z/Y). It is affects creation and modification of UML elements and connectors
export - is a minimal prototype for the diagram export to the SVG.
WebSync is HTTP interface for an access to offline clone of repository: http://github.com/umlsync/websync