Microsoft Hololens - Augmented reality headset from Microsoft
Oculus Quest - An all-in-one VR system
Oculus Go - $199 Standalone VR headset from Oculus (no PC!)
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.
Jama Connect - The Leader in Requirements Management Solutions
Google Daydream View - New VR headset by Google