Reason - Reason is a program that you can use to create music.
VRChat - Create and play in virtual worlds with others
Legend of Luca - A Legend of Luca is a VR FPS Roguelike in a Zelda-Like world
Spatial - Collaborate from anywhere in AR
Reaper - Reaper is a focused digital audio workstation (DAW) developed by Cockos. In the creation of the software, the digital audio technology company intended to make audio editing accessible to the masses.
Second Life - Second Life is a virtual reality platform where individuals interact in a virtual world. The software was developed in 2003 by Linden Labs. More than one million people now regularly use the software.