toulbar2 is an open-source black-box C++ optimizer for cost function networks and discrete additive graphical models. This also covers Max-SAT, Max-Cut, QUBO (and constrained variants), among others.
This code was developed at JILA in Boulder, CO by @Joel-Venzke during his PHD, and contributed to by Cory Goldsmith. It solves the Time Dependent Schroedinger Equation for ultrafast laser pulses ...