Dimenso is a library of numeric types for .Net and Java, that obey dimensional analysis and permit calculations with physical quantities. Due to the lack of C++ - like templates with numeric arguments, code generation is employed using Python.
The main idea behind tk_happy is to allow a fully "wired" Tkinter application to be quickly created (Tkinter is the python interface to Tk). The users main responsibility is to add logic to the Tkinter framework created by tk_happy.