Wayland - Wayland is intended as a simpler replacement for X, easier to develop and maintain.
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.
XQuartz - The XQuartz project is an open-source effort to develop a version of the X.
xmodmap - The xmodmap program is used to edit and display the keyboard modifier map and keymap table that are...
Xynth Window System - Xynth Window System is a web-based software that is used for the deployment of resources within a minimum resource and offers you features that are alternatives to the X Window System.
Metisse - Metisse is an open-source software solution that is used for a seamless implementation of an interface on your desktop.