Traditionally, Glimmer GUI gems have been mostly a one-sided effort. Well, that changes with Glimte! Glimte is a 3rd party framework built on top of Glimmer (Tk flavor) by Phaengris to facilitate following a certain flavor of the MVC pattern (Model-View-Controller) called MVVM (Model-View-ViewModel). It encourages a model of programming for desktop GUI views that is similar to Rails .erb. A Linux password manager is built with it as a Ruby GUI app called PasswordStore.