Does a convenient bug-free program for drawing UML diagrams under Ubuntu 20.04 exist, and if so, which one?

Question

ubuntu

Completely exhausted in an attempt to find something suitable for my purposes.

Umbrello - simple and convenient, but constantly crashes, it's completely impossible to work :(

Dia - a very primitive and abandoned

PlantUML - well ... for an amateur - and you need to delve into the language. Maybe I will return to it again, but not now - I need quickly sketch out a few diagrams

LibreOffice Draw - looks stable and modern, but I still don’t understand how to sharpen it specifically for UML, and in general - is it possible? The same primitives for drawing class diagrams - where to get for example? Or dotted connectors to be.

In general, please tell me something suitable, if it even exists in nature under Ubuntu.Thanks in

advance!

Answer 1

BorLaze suggested https://app.diagrams.net/ ex. Draw.io is the answer :)