EasyCP is a modern, user-friendly C++ library that lets you use constraint programming in a very natural way, taking advantage of its expressive power.
Just model and let the CSP (Constraint Satisfaction Problem) solver do the job !
Pi combines a programminglanguage (comparable to 'R') with an advanced GUI including 3D and 2D visualizations and a highly flexible interface to analyse, visualize and manipulate data. It is extendible by C++ librarys as well as by Pi-scripts