Mir - The purpose of Mir is to enable the development of user interfaces shells.
TouchPortal - Touch Portal is a companion app to control a PC or a Mac by using a deck of buttons to improve the workflow & productivity of game streamers, content creators and professionals.
Wayland - Wayland is intended as a simpler replacement for X, easier to develop and maintain.
Macro Deck - Use smartphone as macropad for pc
DirectFB - DirectFB is a web-based platform that provides you with complete access to a software library that you can use for the acceleration of graphics, handling the input devices, and others for your Linux operating systems.
Deckboard - Deckboard helps you create macros for Windows PC and launch them on your phone.