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License

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

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

Latest release

8.1.0.Final released

Fri 15 January 2021

Paid support and consulting

Want to talk to the experts? Red Hat offers certified binaries with enterprise consulting. Contact optaplanner-info for more information.

Upcoming events

KIE Live
Worldwide - Tue 19 January 2021
- OptaPlanner Shadow Variables for the Vehicle Routing Problem and Task Assignment by Geoffrey De Smet, Karina Varela, Alex Porcelli
Javaland
Worldwide - Tue 16 March 2021
- AI on Quarkus: I love it when an OptaPlan comes together by Geoffrey De Smet

Add event / Archive

Latest blog posts

Solve the facility location problem

Fri 9 October 2020

Jiří Locker
OptaPlanner Week 2020 recordings

Mon 7 September 2020

Geoffrey De Smet
Let’s OptaPlan your jBPM tasks (part 1) - Integrating the two worlds

Fri 3 July 2020

Walter Medvedeo
AI versus Covid-19: How Java helps nurses and doctors in this fight

Fri 8 May 2020

Christopher Chianelli
Workflow processes with AI scheduling

Tue 5 May 2020

Christopher Chianelli
Constraint Streams - Modern Java constraints without the Drools Rule Language

Tue 7 April 2020

Geoffrey De Smet
How to plan (and optimize) a Secret Santa

Wed 18 December 2019

Christopher Chianelli

Latest videos

Shadow variables

Tue 19 January 2021

Geoffrey De Smet
Domain modeling and design patterns

Tue 17 November 2020

Geoffrey De Smet
Quarkus insights: AI constraint solving

Tue 20 October 2020

Geoffrey De Smet
AI in kotlin

Wed 23 September 2020

Geoffrey De Smet
Planning agility: continuous planning, real-time planning and more

Thu 3 September 2020

Geoffrey De Smet
Quarkus and OptaPlanner: create a school timetable application

Thu 3 September 2020

Radovan Synek
Business use cases and the impact of OptaPlanner

Thu 3 September 2020

Satish Kale