I've spent decades being unclear about what the WindowMaker value proposition is.

Is there something deeper here? Because on the surface it primarily looks like some desktop widgets/dock-apps. Which isn't bad, it's more than the irrelevancy of the desktop today! widgets are great!

But I always feel like there was something more weird & implied with WindowMaker. Maybe just that it was taken as heir apparent to NeXTSTEP. But did it actually have interesting data systems, could apps talk? Or was it still lots of isolated micro-apps/desktop widgets?