[{PageViewPlugin}]
[MDD], [Braincopy library]
!!!Abstract
For me, UML is a strong communication tool for software development.
!!!Topics
*drawing tools
| draw.io[2] is great tool online as drawing tool of UML. this online service is provided by JGraph Ltd, UK company[1]. The materials which we make on this tool can be used without no limitation[3]
*class diagram
| for entity analysis. useful reference is [http://www.itsenka.com/contents/development/uml/class.html]

!!!Reference
# [http://www.itsenka.com/contents/development/uml/]
#[#1] JGraph Ltd., About US, [https://about.draw.io/about-us/]
#[#2] Draw.io [https://www.draw.io/]
#[#3] JGraph Ltd., draw.oi EULA, [https://support.draw.io/pages/viewpage.action?pageId=2392109]