There is a ton of software to create UML diagrams but hear me out!
All the tools tend to be extremely restrictive and enforce "correct" diagrams. And they usually look ass!
The whole point of UML is to quickly draw down ideas on a white board, not fight with UML-creation tool for hours!
Inkscape is super cool for this! You can throw your elements on a canvas and just drag around until it is perfect! And compared to an actual physical white board, you can later reorder things to make more space etc!
I made some color-neutral, cleaned-up templates for you to try if you want!
How Do You Use Inkscape? UML "Whiteboarding"
Inkscape.org
There is a ton of software to create UML diagrams but hear me out!
All the tools tend to be extremely restrictive and enforce "correct" diagrams. And they usually look ass!
The whole point of UML is to quickly draw down ideas on a white board, not fight with UML-creation tool for hours!
Inkscape is super cool for this! You can throw your elements on a canvas and just drag around until it is perfect! And compared to an actual physical white board, you can later reorder things to make more space etc!
I made some color-neutral, cleaned-up templates for you to try if you want!
Use Case Diagram: https://inkscape.org/~mikapyon/%E2%98%85uml-use-case-diagram-template
Activity Diagram: https://inkscape.org/~mikapyon/%E2%98%85uml-activity-diagram-template
Class Diagram: https://inkscape.org/~mikapyon/%E2%98%85uml-class-diagram
Thank you, found this through a search!