Personal plug here: I've been tinkering with writing a GUI toolkit along the lines of WPF here: https://github.com/grokys/Perspex/ https://github.com/grokys/Per

Personal plug here: I've been tinkering with writing a GUI toolkit along the lines of WPF here: https://github.com/grokys/Perspex/ https://github.com/grokys/Perspex/. It's obviously very early days and this is as much for my curiosity as to how things could be done differently as setting out to replace WPF, but it may interest some of you...