Genral Data Mining API: Only write html parsing code.
Universal graphics translator
Power flow library in C++
A cross platform audio inteface
pp->gamma cross sections parametrization
Identify duplicate songs based on track metadata (ID3, etc)
Locally Weighted Projection Regression (LWPR)
An interface for calling Python from Excel
Python configuration library
Numerical Transient Simulator for Power System
The beat of your business