https://www.cybermedian.com/id/top-30-best-uml-modeling-software-2022/
Top 30 Best UML Modeling Software [2022]
Visual Paradigm (Desktop) https://www.visual-paradigm.com/
Visual Paradigm (Online) https://online.visual-paradigm.com/
StarUML open source https://staruml.io/
Diagrams.net https://www.diagrams.net/
Cacoo https://cacoo.com/
Microsoft Visio
Moqups online https://moqups.com
Altova https://www.altova.com/umodel
Umple https://cruise.umple.org/umple/
UMLetino open source https://www.umletino.com/
Astah https://astah.net/
BOUML https://www.bouml.fr/
SketchBoard https://sketchboard.io/
yUML https://yuml.me/ https://www.dokuwiki.org/plugin:yuml
Violet UML Editor open source https://sourceforge.net/projects/violet/
https://gitmind.com/
https://www.softwareideas.net/
http://dia-installer.de/
Modelio Open Source https://www.modelio.org/
Systems Design Rhapsody
Open ModelSphere
Diagramo
GenMyModel
WhiteStarUML
Umbrello
PlantUML
ArgoUML
NClass
UMLet
Unified Modeling Language diagrams
https://en.wikipedia.org/wiki/List_of_Unified_Modeling_Language_tools
https://en.wikipedia.org/wiki/Unified_Modeling_Language
https://en.wikipedia.org/wiki/Glossary_of_Unified_Modeling_Language_terms
https://en.wikipedia.org/wiki/Category:UML_tools
https://en.wikipedia.org/wiki/UML_tool
https://en.wikipedia.org/wiki/Applications_of_UML