Schema - Diagram creator mongodb [closed]

Question

i need to create a schema with all the models of my DB. I'm using ROR with mongodb.

I'm actually looking for a tool to draw something like this :

Any Suggestion ? or i've to open paint and adapt ?

Answer 1

http://www.draw.io/

draw.io is a free online diagramming application designed around Google Drive for workflow, BPM, org charts, UML, ER, network diagrams and more.

Answer 2

http://www.gliffy.com/

Today I am using the Glyffy. I adopted as modeling a model like yours, and the great advantage that is realized in glyffy can use directly in Google Drive can share the model with other users.