Keypirinha - A lightning fast and flexible keystroke launcher for Windows. No installation required (portable).
Portal - Financial Aid Award Letter, - Messages and Calendar, - Grades.
Synapse - Synapse is a semantic launcher written in Vala that you can use to start applications as well as find and access relevant documents and files by making use of the Zeitgeist engine.
Antichamber - "A game with half of the attention to detail and imagination Antichamber has would be a smash hit - this bare-bones first-person puzzler is one of the most thought-provoking, engaging, and challenging video games ever developed.
DockbarX - DockbarX is a standalone dock that groups and launches applications.
The Stanley Parable - The Stanley Parable is an Action, First-person Perspective, Puzzle-Platform, Exploration and Single-player video game created and published by Galactic Cafe.