A library of extension and helper modules for Python's data analysis and machine learning libraries.

An Introduction to Statistical Learning (James, Witten, Hastie, Tibshirani, 2013): Python code

Non-Linear Least Squares Minimization, with flexible Parameter settings, based on scipy.optimize, and with many additional classes and methods for curve fitting.

Teensy Core Libraries for Arduino

Adafruit library code for Raspberry Pi