Google has basically broken Glass since the "upgrade" to KitKat and it is currently so buggy that it is unusable. The Explorer-only forum is basically dead because everyone has given up on Glass, at least until Google gets its act together.
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?