MSYS is a collection of GNU utilities such as bash, make, gawk and grep to allow building of applications and programs which depend on traditionally UNIX tools to be present. It is intended to supplement MinGW and the deficiencies of the cmd shell.

REFLEX 1.0 this is a Finite Element Source code implementation for teaching the FEM at the University for Engineers. Its includes several finite elements such as : rod, beam, plate and shell elements.