What are some handy applications for drawing UML diagrams?

Question

UML

Hello. Recommend some convenient application for drawing UML diagrams offline by installing an application for yourself or building it from source. If there is something out of the ordinary, but online, then I would consider it as an exception.

Any monthly or annual subscriptions without the ability to cancel it and at the same time use at least the version that was at the time of the last payment are not of interest and I hope that such a model will cease to exist. Many subscriptions divorced, soon you will work on one subscription.

https://www.diagrams.net/language does not turn out to be called convenient when it comes to trying to move everything, insert other blocks into the middle and connect them with arrows. So far, in the fight against this, I simply stopped attaching the arrows to anything, but still this is an inconvenient application in which you have to deal with an abundance of arrows and objects that constantly cling to the wrong place, etc. Is there anything convenient?

Answer 1

plantuml - draw with code
staruml - paid, but convenient
visio - paid and not convenient