Unity - The multiplatform game creation tools for everyone.
Mir - The purpose of Mir is to enable the development of user interfaces shells.
Godot Engine - Feature-packed 2D and 3D open source game engine.
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.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
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.