
yEd Graph Editor
yEd is a powerful diagram editor that can be used to quickly create diagrams manually or import external data for analysis and auto-magically arrange even large data sets by just pressing a button.
PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.
PlantUML is an opensource tool that uses simple textual descriptions to draw UML diagrams. The generator can be run anywhere within JVM and integrated with various application such as wiki, text editor, IDE, programming language, documentation generator, and others. Mostly based on Graphviz. Can render various diagram syntax such as PlantUML, Dot, and Ditaa.
Portable Create UML entities Text Based Format VCS Friendly
portable flowchart uml workflow uml-diagrams java-based chart uml-modeling create-uml-entities rendering text-based-format vcs-friendly