Have you seen Kumu? https://kumu.io https://kumu.io It doesn't support standard UML diagrams but between sketch mode [1] [2] and icons [3] you may be pleasantl

Have you seen Kumu? https://kumu.io https://kumu.io It doesn't support standard UML diagrams but between sketch mode [1] [2] and icons [3] you may be pleasantly surprised. I personally use it to map out Kumu's own internal application structure and flows. Full disclosure: I am the lead developer and cofounder of Kumu. [1]: https://www.youtube.com/watch?v=wX3kbCyOamQ https://www.youtube.com/watch?v=wX3kbCyOamQ (Gene Bellinger's intro to Kumu's sketch mode) [2]: https://www.youtube.com/watch?v=AFOz67co0yA https://www.youtube.com/watch?v=AFOz67co0yA (Benjamin Mosior sketching wardley maps in Kumu) [3]: https://docs.kumu.io/guides/icons.html https://docs.kumu.io/guides/icons.html (Kumu docs on Font Awesome support)