Mir - The purpose of Mir is to enable the development of user interfaces shells.
Miro - Scalable, secure, cross-device and enterprise-ready team collaboration tool for distributed teams. Join 2M+ users & 8000+ teams from around the world.
Y Window System - Y Window System is a platform that allows you to improve the speed, working, and efficiency of the application in your operating system and helps you to increase the responsiveness of applications similar to any locally based app.
OpenBoard - The OpenBoard software is an interactive white board software.
Wayland - Wayland is intended as a simpler replacement for X, easier to develop and maintain.
Conceptboard - Instant Whiteboards for Teams & Projects