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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

KIE Server OptaPlanner Task Assignment

Wed 13 March 2019

Musa Talluzi
How much faster is Java 11?

Thu 17 January 2019

Radovan Synek
Red Hat Mobile Portfolio Truck dodges storms while keeping Sales happy with OptaPlanner

Mon 19 November 2018

Sudheer Chekka
Unit testing constraints with business input from Excel or LibreOffice

Tue 21 August 2018

Musa Talluzi
How to defeat gerrymandering and create fair elections

Wed 25 July 2018

Justin Goldsmith
A giant leap forward with multithreaded incremental solving

Tue 3 July 2018

Geoffrey De Smet
Behind the scenes of Red Hat Summit 2018 scheduling

Wed 23 May 2018

Geoffrey De Smet

Latest releases

7.20.0.Final released

Thu 4 April 2019

Upcoming events

Red Hat Summit
Boston, MA, USA - Tue 7 May 2019
- Special surprise
Beer City Code
Grand Rapids, MI, USA - Sat 1 June 2019
- Deciding things with OptaPlanner by Kevin Greene

Add event / Archive