PlantUML

Generate UML diagram from textual description

PlantUML is not affected by the log4j vulnerability.

PlantUML is a component that allows to quickly write:

• Sequence diagram,
• Use case diagram,
• Class diagram,
• Object diagram,
• Activity diagram (here is the legacy syntax),
• Component diagram,
• Deployment diagram,
• State diagram,
• Timing diagram.

The following non-UML diagrams are also supported:

• JSON data
• YAML data
• Extended Backus-Naur Form (EBNF) diagram
• Regular Expression (regex) diagram
• Network diagram (nwdiag)
• Wireframe graphical interface or UI mockups (salt)
• Archimate diagram
• Specification and Description Language (SDL)
• Ditaa diagram
• Gantt diagram
• MindMap diagram
• Work Breakdown Structure diagram (WBS)
• Mathematic with AsciiMath or JLaTeXMath notation
• Entity Relationship diagram (IE/ER)

Furthermore:

• Hyperlinks and tooltips
• Creole: rich text, emoticons, unicode, icons
• OpenIconic icons
• Sprite icons
• AsciiMath mathematical expressions

To know more about PlantUML, please visit https://plantuml.com/