HeuristicLab:
Framework for Heuristic and Evolutionary Algorithms |

Opt4J: Meta-heuristic
Optimization Framework for Java |

CIlib: a collaborative component
based framework for developing Computational Intelligence software |

MATLAB
Optimization Toolbox |

jMetal: Metaheuristic
Algorithms in Java |

Paradiseo:
a C++ white-box object-oriented framework dedicated to the reusable
design of metaheuristics |

Evolving Objects
(EO): a C++ framework |

PISA:
A Platform and Programming Language Independent Interface for Search
Algorithms |

UOF:
a C++-based Unified Optimization Framework |

Drools
Planner: Java open source framework can deal with NP hard planning
problems by using meta-heuristic algorithms. |