My research group’s main simulation program is called OOPSE, and we’ve just released a major rewrite of this code which includes all sorts of new molecular dynamics bells and whistles.
Our code now includes lots of parts bolted on from other open source projects including, the ANTLR parser generator, Open Babel (a chemical format translation package), the Mersenne Twister random number generator, and a heavily modified version of the Java Makefile.
Perhaps the most important part of any new software release is the documentation.
[tags]molecular dynamics, open source, simulations[/tags]