Subclipse - Subclipse is a Suvbersion support in the Eclipse IDE.
Log4E - Log4E is an Eclipse Plugin which helps you to use your logger easily in Java Projects.
UMLet - UMLet - Free UML Tool for Fast UML Diagrams
yEd - yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.
Affinity Designer - Professional creative software, exclusively for Mac.
LucidChart - LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.