There are more than a few decent Java GUI apps out there, some built with swing, some with JavaFX, some with SWT, maybe we will soon see some using jetbrains co

There are more than a few decent Java GUI apps out there, some built with swing, some with JavaFX, some with SWT, maybe we will soon see some using jetbrains compose. I would say that the developer experience isn't bad at all, but if you want to make a very complex or unique application, you will want to surround yourself with someone who knows those stacks very well (just like any other tech), the problem being that it's a dying breed. If you want to make a small to mid-scale GUI, I'd argue that you'll be better off with a java toolkit than anything web based (tooling is awesome, there are RAD tools to prototype and iterate quickly, ...). The alternative I see in this space is PyQt/Qt for Python, but it's easy to shoot yourself in the foot with it and everyone knows how terrible packaging and shipping python is.