OplaPlanner has moved to https://github.com/apache/incubator-kie-drools. This repository is archived. OptaPlanner is an AI constraint solver in Java to optimize the vehicle routing problem, employee rostering, task assignment, maintenance scheduling, conference scheduling and other planning problems.
java optimization scheduling solver artificial-intelligence constraints constraint-programming traveling-salesman local-search simulated-annealing constraint-solver tabu-search branch-and-bound metaheuristics rostering employee-rostering mathematical-optimization
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Updated
Jul 14, 2026 - Java