Software Resources
ADOL-C (Automatic differentiation package)
Boost libraries
CGAL
DAKOTA
HDF
Matrix Template Library (MTL)
METIS
MSTK
NAG
Octave
PETSc
SuperLU
Tahoe
TAUCS
Toolkit for Advanced Optimization (TAO)
FEM Framework
deal.II
FEAP
Getfem++
libMesh
OpenFOAM
Meshing Software
ABAQUS
CUBIT
Discretizer
Gmsh
GRIDDER
PATRAN
Triangle (2D mesh generator)
Visualization Software
General Mesh Viewer (GMV)
MayaVi (developed at my alma mater - IIT Madras)
OpenDX
ParaView
Tecplot
VisIT