A Cross Platform and Open Source Electronics Design Automation Suite
C++ libraries and apps for computer graphics and data visualization
Krita for Linux 64 bit, display RAM as KB, MB, GB
Virtual Camera representation using the Toric Space
Toolkit for 2D and 3D computer graphics
Computer vision and image processing library for Qt.
Cuts 3D objects from polystyrene foam (EPS/XPS)
Ruby computer vision library
Open Source CAD