Barnes & Hut orbital simulator in Haskell Made by Morten Olsen Lysgaard for Main you need: * ghc * ffmpeg * imagemagik for OpenGL you need: * GLUT bindings * OpenGL-RAW or something i think cabal install handles it ;) to build, run: ghc -threaded --make Main.hs After that you can open simulate.sh and edit it for your location. Then run simulate.sh. The binary, Main creates a series of SVG files displaying the planets. Then, a imagemagik, ffmpeg magic turns it intoo a video. It's also possible to run the simulation in realtime with the OpenGL script. Compile it with $ ghc -threaded --make Opengl.hs This was created because I was bored during a flu/fever in my summer vacation 2011. Have fun!