OptaPlanner logo
  • Download
  • Learn
    • Documentation
    • Videos

    • Use cases
    • Compatibility
    • Testimonials and case studies
  • Get help
  • Blog
  • Source
  • Team
  • Services
  • Star
  • T
  • L
  • F
  • YT
Fork me on GitHub

Events archive

  • South Tyrol Free Software Conference
    Bolzano, Italy - Fri 11 November 2022
    • On schedule: Artificial Intelligence plans that meet expectations by Anna Dupliak
  • Devoxx Belgium
    Antwerp, Belgium - Mon 10 October 2022
  • Full Stack Ghent
    Ghent, Belgium - Wed 14 September 2022
    • Solve vehicle routing, shift rostering and other AI optimization problems by Geoffrey De Smet
  • Community Central
    Online - Thu 25 August 2022
    • Introduction to the OptaPlanner AI constraint solver by Anna Dupliak
  • Devoxx Poland
    Krakow, Poland - Thu 23 June 2022
    • On schedule: Artificial Intelligence plans that meet expectations by Anna Dupliak, Geoffrey De Smet
  • Quarkus Benelux
    Rotterdam, Netherlands - Tue 14 June 2022
    • Artificial Intelligence planning with OptaPlanner on Quarkus in Kotlin by Geoffrey De Smet
  • Devoxx UK
    London, UK - Wed 11 May 2022
    • Artificial Intelligence planning with OptaPlanner by Geoffrey De Smet
  • JFokus
    Stockholm, Sweden - Tue 3 May 2022
    • AI maintenance scheduling with OptaPlanner on Quarkus by Geoffrey De Smet
  • DevNexus
    Atlanta, GA, USA - Thu 14 April 2022
    • Solve your Planning Problems with AI by Jason Porter
  • DevConf.CZ
    Brno, Czech Republic (virtual) - Fri 28 January 2022
    • Artificial Intelligence on Quarkus: I love it when an OptaPlan comes together by Geoffrey De Smet
  • Devoxx Ukraine
    Ukraine (virtual) - Fri 19 November 2021
    • Artificial Intelligence on Quarkus: I love it when an OptaPlan comes together by Geoffrey De Smet
  • JCConf
    Taiwan (virtual) - Fri 19 November 2021
    • Artificial Intelligence on Quarkus: I love it when an OptaPlan comes together by Geoffrey De Smet
  • J-Fall
    Ede, Netherlands - Thu 4 November 2021
    • Artificial Intelligence on Quarkus: I love it when an OptaPlan comes together by Geoffrey De Smet
  • Joker
    St. Petersburg, Russia (virtual) - Mon 25 October 2021
    • AI maintenance scheduling with OptaPlanner on Quarkus by Geoffrey De Smet
  • I code Java Africa
    Africa (virtual) - Tue 12 October 2021
    • Artificial Intelligence on Quarkus: I love it when an OptaPlan comes together by Geoffrey De Smet
  • DecisionCAMP
    Leuven, Belgium (virtual) - Tue 14 September 2021
    • A modern OO/FP constraint solver to solve VRP, rostering or scheduling problems by Geoffrey De Smet
  • European Conference on Operational Research
    Athens, Greece (virtual) - Mon 12 July 2021
    • OptaPlanner - an enterprise open source constraint solver for VRP, shift rostering, etc by Geoffrey De Smet
  • KIE week
    Worldwide (virtual) - Mon 17 May 2021
    • Optimize vaccine appointments to save the world with OptaPlanner AI by Geoffrey De Smet
    • Success Stories in Process & Business Automation by Jeremy Davis
  • Red Hat Germany
    Germany (virtual) - Fri 23 April 2021
    • Optimierung des Field Service Management mit Hilfe von Constraint Solving Algorithmen by Stephan Kraft, Simon Tiffert
  • SouJava MOTU
    Worldwide (virtual) - Thu 15 April 2021
    • Planejamento de Recursos com OptaPlanner by Karina Varela, Otávio Santana
  • Red Hat Webinar
    Worldwide (virtual) - Wed 24 March 2021
    • AI planning: Top 3 use cases and benefits by Ronald Meuwsen, Geoffrey De Smet
  • Javaland
    Germany (virtual) - Tue 16 March 2021
    • AI on Quarkus: I love it when an OptaPlan comes together by Geoffrey De Smet
  • KIE Live
    Worldwide (virtual) - Tue 9 March 2021
    • Testing your constraints with OptaPlanner by Lukáš Petrovický, Karina Varela, Alex Porcelli
  • KIE Live
    Worldwide (virtual) - Tue 19 January 2021
    • OptaPlanner Shadow Variables for the Vehicle Routing Problem and Task Assignment by Geoffrey De Smet, Karina Varela, Alex Porcelli
  • KIE Live
    Worldwide (virtual) - Tue 17 November 2020
    • OptaPlanner domain models and design patterns by Geoffrey De Smet, Karina Varela, Alex Porcelli
  • Quarkus insights
    Worldwide (virtual) - Mon 19 October 2020
    • OptaPlanner in Quarkus by Geoffrey De Smet
  • Download innovation 2020
    Italy - Fri 25 September 2020
    • Massimizzare i risultati con Business Optimizer (A.I. Constraint Solver) by Donato Marrazzo
  • OptaPlanner Week
    Worldwide (virtual) - Tue 1 September 2020
  • Global Summit for Java devs
    Worldwide (virtual) - Sat 1 August 2020
    • Optimization AI in Java made easy with OptaPlanner by Radovan Synek
  • Bordeaux JUG
    Worldwide (virtual) - Thu 28 May 2020
    • AI on Quarkus: I love it when an OptaPlan comes together by Geoffrey De Smet
  • Spring I/O Bridge
    Barcelona (virtual) - Fri 15 May 2020
    • AI on Spring: I love it when an OptaPlan comes together by Geoffrey De Smet
  • DevNation Tech Talks
    Worldwide (virtual) - Fri 8 May 2020
    • AI vs COVID-19: How Java helps nurses and doctors in this fight by Geoffrey De Smet
  • Red Hat Summit
    San Fransisco (virtual) - Wed 29 April 2020
    • Solve the unsolvable: Why artificial intelligent systems can solve planning problems better than humans by Satish Kale, Geoffrey De Smet
  • SouJava Online
    Brazil (virtual) - Thu 9 April 2020
    • Artificial Intelligence on Quarkus: I love it when an OptaPlan comes together by Geoffrey De Smet
  • Red Hat Process Automation Day
    Tokyo, Japan - Fri 31 January 2020
  • Devoxx BE
    Antwerp, Belgium - Mon 4 November 2019
  • Infofarm
    Kontich, Belgium - Wed 4 December 2019
    • Business Optimizer (OptaPlanner) bootcamp training by Glenn Cich
  • Red Hat Forum Netherlands
    Utrecht, Netherlands - Wed 9 October 2019
    • How AI can boost your productivity, reduce costs & make your employees happy
  • Red Hat Forum Belgium
    Brussels, Belgium - Tue 8 October 2019
    • How AI can boost your productivity, reduce costs & make your employees happy by Geoffrey De Smet, Ronald Meuwsen
  • Red Hat APAC tech exchange
    Seoul, South Korea - Mon 16 September 2019
    • Hands-on lab: Building your first optimization app using OptaPlanner's AI constraint solver by Duncan Doyle
  • SouJava
    São Paulo, Brasil - Tue 20 August 2019
    • Resolvendo problemas de planejamento com o OptaPlanner by Felipe Souto
  • Beer City Code
    Grand Rapids, MI, USA - Sat 1 June 2019
    • Deciding things with OptaPlanner by Kevin Greene
  • Red Hat Summit
    Boston, MA, USA - Tue 7 May 2019
    • Keynote demo by Burr Sutter, Paolo Patierno, Stuart Douglas, Hiram Chirino, Sanjay Arora, Geoffrey De Smet
  • IT-KONEKT
    Novi Sad, Serbia - Sat 6 April 2019
    • Constraint solving A.I. algorithms in OptaPlanner by Donato Marrazzo
  • Voxxed Zurich
    Zürich, Switzerland - Tue 19 March 2019
    • A.I. constraint optimization with OptaPlanner: TSP, Vehicle Routing and Employee Rostering 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
  • Free Software and Open Source Symposium
    Toronto, Ontario, Canada - Thu 25 October 2018
    • Can Artificial Intelligence solve NP-hard problems? by Musa Talluzi
  • Red Hat Webinar
    Worldwide (virtual) - Wed 12 September 2018
    • Business Optimizer: "I bet you I'm better than a human" by Justin Goldsmith
  • Operations Research 2018
    Brussels, Belgium - Wed 12 September 2018
    • Employee shift rostering optimization with OptaPlanner’s metaheuristics by Geoffrey De Smet
  • InfoFarm and Red Hat
    Kontich, Belgium - Tue 29 May 2018
    • Automatische planningsoptimalisatie met Business Optimiser by Geoffrey De Smet, Robin Pauwels, Ludovic Aelbrecht
  • Red Hat Summit
    San Francisco, CA, USA - Tue 8 May 2018
    • Employee shift rostering optimization A.I. with OptaPlanner by Geoffrey De Smet, Christopher Chianelli
    • Consulting Discovery Zone - Constraint Optimizer: "I bet you I'm better than a human" by Justin Goldsmith, Christian Witchger
  • Devoxx MA
    Casablanca, Morocco - Tue 14 November 2017
    • Constraint solving A.I. algorithms in OptaPlanner by Geoffrey De Smet
  • Human Talks Paris
    Paris, France - Tue 10 October 2017
    • Planification de rendez-vous avec OptaPlanner by Richard Hanna (video recording)
  • Red Hat Forum Benelux
    Breda, Netherlands - Tue 10 October 2017
    • Constraint solver A.I. with OptaPlanner by Geoffrey De Smet, Eva Dauw
  • Drools, jBPM and OptaPlanner day Washington DC
    Washington, DC, US - Thu 28 September 2017
    • Constraint solver A.I.: Optimizing business decisions and operations by Geoffrey De Smet
  • Drools, jBPM and OptaPlanner day New York
    New York, NY, US - Tue 26 September 2017
    • Constraint solver A.I.: Optimizing business decisions and operations by Geoffrey De Smet (video recording)
  • RuleML+RR
    London, UK - Fri 14 July 2017
    • Real-time Constraint Solving with OptaPlanner by Geoffrey De Smet
  • London Java Community
    London, UK - Mon 10 July 2017
    • Constraint solving in Java with OptaPlanner by Geoffrey De Smet (video recording)
  • Spring Days Chicago
    Chicago, IL, US - Wed 31 May 2017
    • Solving Planning and Optimization Problems in Real Time by Kevin Greene (video recording)
  • ApacheCon North America
    Miami, FL, US - Wed 17 May 2017
    • IoT for a Fleet, Building a Route Optimization Platform by Pedro Vidigal
  • Red Hat Summit
    Boston, MA, USA - Tue 2 May 2017
    • Workforce Optimization with Business Resource Planner and OpenShift by Justin Goldsmith, Josh Bryant, John Rinaldi
    • Optimize your business with JBoss BRMS Business Resource Planner by Geoffrey De Smet, Duncan Doyle
  • Grand Rapids JUG
    Grand Rapids, MI, US - Wed 19 April 2017
    • Managing micromanagement, an OptaPlanner lab by Kevin Greene
  • Grand Rapids JUG
    Grand Rapids, MI, US - Wed 15 March 2017
    • Drools and OptaPlanner by Kevin Greene
  • Data Science Ghent
    Ghent, Belgium - Thu 23 February 2017
    • Vehicle Routing with OptaPlanner by Geoffrey De Smet
  • JBoss User Group
    London, UK - Tue 22 November 2016
    • Red Hat BRMS and BPMS Roadmap Presentation by Geoffrey De Smet, Mark Proctor, Kris Verlaenen, Mauricio Salatino, Max Barkley
  • Devoxx Be
    Antwerp, Belgium - Tue 8 November 2016
    • Hackergarten
  • EclipseCon Europe
    Ludwigsburg, Germany - Wed 26 October 2016
    • Modeling Avengers - Open Source Technology Mix for Saving the World by Cedric Brun, Benoit Combemale
  • Red Hat Summit
    San Francisco, CA, USA - Wed 29 June 2016
    • Automate and optimize logistic plans with BRMS Business Resource Planner by Geoffrey De Smet, Prakasha Aradhya
  • EuregJUG
    Aachen, Germany - Thu 2 June 2016
    • Solving constraint satisfaction business puzzles in Java with OptaPlanner by Geoffrey De Smet
  • Red Hat Webinar
    Worldwide (virtual) - Tue 15 March 2016
    • Deliver real value with business resource optimization technology by Geoffrey De Smet, Phil Simpson
  • EclipseCon
    Reston, VA, USA - Tue 8 March 2016
    • Modeling Avengers - Open Source Technology Mix for Saving the World by Cedric Brun, Benoit Combemale
  • DevConf
    Brno, Czech Republic - Sat 6 February 2016
    • Smart VM Scheduling by Martin Sivák
  • FOSDEM
    Brussels, Belgium - Sat 30 January 2016
  • JUG Graz
    Graz, Austria - Tue 26 January 2016
    • Smart load balancing in the cloud with OptaPlanner by Lukáš Petrovický
  • Devoxx Be
    Antwerp, Belgium - Thu 12 November 2015
    • False assumptions for the Vehicle Routing Problem by Geoffrey De Smet
  • Java Vienna
    Vienna, Austria - Mon 12 October 2015
    • Smart load balancing in the cloud with OptaPlanner by Lukáš Petrovický
  • Barcelona JUG
    Barcelona, Spain - Tue 6 October 2015
    • Drools, OptaPlanner, jBPM and KIE Workbench by Drools, OptaPlanner and jBPM team
  • Berlin Expert Days
    Berlin, Germany - Thu 17 September 2015
    • OptaPlanner hilft bei verteilten Schulstandorten by Torsten Fink, Markus Müller
  • Red Hat Summit
    Boston, MA, USA - Tue 23 June 2015
  • Red Hat workshop
    Brussels, Belgium - Thu 23 April 2015
    • JBoss Business Resource Planner by Geoffrey De Smet, Eric D. Schabell
  • JaxCon
    Mainz, Germany - Wed 22 April 2015
    • Optimierung 2.0 - Lösung von Optimierungsproblemen mit JBoss OptaPlanner by David Jorch
  • Devoxx Fr
    Paris, France - Wed 8 April 2015
    • OptaPlanner ou comment optimiser les itinéraires, les plannings et bien plus encore... by Frederic Hornain, Geoffrey De Smet
  • Red Hat Webinar
    Worldwide (virtual) - Wed 18 March 2015
    • Business resource planning for Java developers by Geoffrey De Smet
  • SCALE 13x
    Los Angeles, CA - Thu 19 February 2015
    • Solving (NP-Hard) Scheduling Problems with oVirt and OptaPlanner by Jason Brooks
  • DevConf
    Brno, Czech Republic - Sat 7 February 2015
    • Scheduling your clouds with Optaplanner - How we (almost) beat academia by Lukáš Petrovický
  • FOSDEM
    Brussels, Belgium - Sat 31 January 2015
    • Smart VM scheduling in oVirt cluster by Roy Golan
  • Red Hat Benelux
    Antwerp, Belgium - Mon 17 November 2014
    • Technical User Group by Geoffrey De Smet
  • Devoxx Be
    Antwerp, Belgium - Tue 11 November 2014
    • Hackergarten by Geoffrey De Smet
  • OpenBlend JavaSi
    Ljubljana, Slovenia - Mon 20 October 2014
    • OptaPlanner introduction by Geoffrey De Smet
  • CloudOpen Europe
    Düsseldorf, Germany - Tue 14 October 2014
    • Smart VM Scheduling in oVirt Cluster by Martin Sivak
  • BruJUG
    Brussels, Belgium - Thu 25 September 2014
    • Optimizing vehicle routes, shift rosters and other NP-hard problems by Geoffrey De Smet
  • Red Hat Webinar
    Worldwide (virtual) - Wed 24 September 2014
    • How to solve impossible business resource planning problems by Geoffrey De Smet, Phil Simpson
Latest release
  • 8.35.0.Final released
    Fri 3 March 2023
Upcoming events
    Add event / Archive
Latest blog posts
  • OptaPlanner 9 is coming
    Tue 21 February 2023
    Lukáš Petrovický
  • Farewell - a new lead
    Tue 15 November 2022
    Geoffrey De Smet
  • Run OptaPlanner workloads on OpenShift, part II
    Wed 9 November 2022
    Radovan Synek
  • Bavet - A faster score engine for OptaPlanner
    Tue 6 September 2022
    Geoffrey De Smet
  • Run OptaPlanner workloads on OpenShift, part I.
    Thu 9 June 2022
    Radovan Synek
  • OptaPlanner deprecates score DRL
    Thu 26 May 2022
    Lukáš Petrovický
  • Real-time planning meets SolverManager
    Mon 7 March 2022
    Radovan Synek
  • Blog archive
Latest videos
  • The Vehicle Routing Problem
    Fri 23 September 2022
    Geoffrey De Smet
  • Introduction to OptaPlanner AI constraint solver
    Thu 25 August 2022
    Anna Dupliak
  • On schedule: Artificial Intelligence plans that meet expectations
    Sat 23 July 2022
    Geoffrey De Smet
  • Host your OptaPlanner app on OpenShift (Kubernetes)
    Mon 7 February 2022
    Geoffrey De Smet
  • OptaPlanner - A fast, easy-to-use, open source AI constraint solver for software developers
    Mon 31 January 2022
  • Order picking planning with OptaPlanner
    Fri 31 December 2021
    Anna Dupliak
  • AI lesson scheduling on Quarkus with OptaPlanner
    Thu 18 November 2021
    Geoffrey De Smet
  • Video archive

OptaPlanner is open. All dependencies of this project are available under the Apache Software License 2.0 or a compatible license. OptaPlanner is trademarked.

This website was built with JBake and is open source.

Community

  • Blog
  • Get Help
  • Team
  • Governance
  • Academic research

Code

  • Build from source
  • Issue tracker
  • Release notes
  • Upgrade recipes
  • Logo and branding
CC by 3.0 | Privacy Policy
Sponsored by Red Hat