FEM Fluid is an experimental fluid simulation using the finite element method for pressure projection. This project is implemented in Matlab with an own FEM solver creating videos of 2D scenarios.
Downhill Race is a fluffy racing game by Carina Pratsch and Philipp Erler. Up to 4 players in split-screen steer sheep through a rural area into the goal. This game is completely free and open source. It is run by a self-made game engine using OpenGl 3.3 with shadowmapping and volume rendering.
VolRendYo! is a program for visualization of volume data. It features a depth-of-field effect for a slice-based direct volume renderer.