Stack trace visualizer
PyVE is image analysis and visualization environment
Simple, elegant spark lines
Free and easy software to trace, analise and log Siemens PLC variables
3D urban environment renderer : browser-app ; as well as a GTA clone
Version of SerialGLCD, to be used with 160x128 Sparkfun Display
Graphical Depth of Field Calculator
A Python IDE optimized for scripting and easy access to documentation.