This virtual reality app requires the use of an Oculus Rift and a Leap Motion Controller in Desktop mode.
(Itch.io) Leap Motion 3D Jam 2015 entry.
vrwm-poc is a proof of concept for a 3D workspace, built as a framework for prototyping multi-modal z-space interactions of traditional windowed applications (focused on terminals and browsers to start with).
For more information and source, see the Github project and the vrwm wiki.
The project is MIT licensed, although there are Unity Components with their own licenses.