I'm working on compiling my findings into a book. http://tbf-rnd.life/the-book-of-lesser-known-input-methods/
Along with this I am creating a framwork that can be used to - demonstrate - benchmark - provide common os support - provide to the different models.
As such say the Dasher model can be compared more or less scientifically to say plain old keyboard method or why not chorded input
So there are plenty of interesting concepts to dig into here. From UI design in javascript to analysis on text a lot of word2vec and other fun stuff and why not 3d interfaces.
I do this as a portfolio of sorts since it demonstrates such a wide range of knowledge.
Furthermore as we are dealing with a keyboard, that is something that is _always_ in use it's really important to create a wellpolished fast method so it's not for the faint hearted.