WebVR
https://github.com/borismus/webvr-boilerplate – A project template for creating WebVR apps
https://nightly.mozilla.org/ – Download center for Mozilla’s Nightly build for Firefox (WebVR enabled)
http://livierickson.com/2015/01/24/experiments-in-webvr-part-1/ – Part 1 of my first venture into building a WebVR demo
http://livierickson.com/2015/02/03/experiments-in-webvr-part-2/ – Part 2 of my first venture into building a WebVR demo
Unity
http://livierickson.com/2015/04/12/unity-tutorial/ – Tutorial for a getting started with building a Unity app
http://unity3d.com/get-unity/download – Download center for Unity
http://livierickson.com/2015/03/09/accessing-swapi-in-unity/ – Accessing a REST API in Unity using the Star Wars API
Oculus Rift
https://www.oculus.com/order/ – Order your own Developer Kit from Oculus
https://developer.oculus.com/downloads/#version=pc-0.5.0.1-beta – Download the latest software for the Oculus Rift, including the SDK, Runtime, and Unity tools
http://reddit.com/r/oculus – Subreddit for Oculus Rift users & developers
HoloLens
http://www.microsoft.com/microsoft-hololens/en-us – Landing page for Microsoft HoloLens
http://reddit.com/r/hololens – Subreddit for individuals interested in HoloLens