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License

OptaPlanner is open source software, released under the Apache Software License 2.0.

This license is very liberal: it allows reuse for commercial purposes. Read the layman’s explanation for more information.

Latest blog posts

How to defeat gerrymandering and create fair elections

Wed 25 July 2018
A giant leap forward with multithreaded incremental solving

Tue 3 July 2018
Behind the scenes of Red Hat Summit 2018 scheduling

Wed 23 May 2018
Scheduling Voxxed Days Zurich 2018 with OptaPlanner

Mon 19 February 2018
Java Reflection, but much faster

Tue 9 January 2018
Does A.I. include constraint solvers?

Thu 7 September 2017
Optimize your problems using KIE Execution Server

Fri 18 August 2017

Latest releases

7.10.0.Final released

Fri 17 August 2018

Upcoming events

Operations Research 2018
Brussels, Belgium - Wed 12 September 2018
- Employee shift rostering optimization with OptaPlanner’s metaheuristics by Geoffrey De Smet
Devoxx BE
Antwerp, Belgium - Mon 12 November 2018
- The battle of 2 automated conference talk scheduling algorithms for Devoxx by Geoffrey De Smet, Piotr Krzemiński, Viktor Tymoshenko
Red Hat Summit
Boston, MA, USA - Tue 7 May 2019

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