What is Diagramo

Diagramo is pure HTML5 (canvas) flowchart software. It is open source, so anyone can take it ans use it under GPL 2.0 version.

Sources

You can find Diagramo sources on either Bitbucket (https://bitbucket.org/scriptoid/diagramo) or mirrored on GitHub (https://github.com/alexgheorghiu/diagramo.git).