The author also lumps AWT, Swing and JavaFX together. They're different, and some were created to solve issues others didn't address, and/or improve them (never

The author also lumps AWT, Swing and JavaFX together. They're different, and some were created to solve issues others didn't address, and/or improve them (never mind that JavaFX is its own beast, and is quite different from the other two, which are relatively close). But they're all GUI toolkits, and they all suck doesn't make sense.