A glance through some more languages
From I573Wiki2007
Python
Numeric Python (NumPy) - The standard for numeric operations in Python
Matplotlib - Python plotting framework and Matlab 'backwards compatibility'
VTK - 3D visualization toolkit
SciPy - Collection of scientific toolkits for Python
PyMPI - Parallel programming in Python
SWIG - Simplified Wrapper and Interface Generator, the standard tool for extending Python using C/C++
Boost - C++ libraries, many with Python bindings using the Boost.Python framework (an alternative to SWIG)
PyOpenGL - OpenGL bindings for Python, useful for developing custom scientific visualization apps (and games ;) )
PyDaylight wrapprers for Daylight toolkit
