VRChat - Create and play in virtual worlds with others
Oculus Quest - An all-in-one VR system
Spatial - Collaborate from anywhere in AR
Microsoft Hololens - Augmented reality headset from Microsoft
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.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.