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jump.dev

JuMP-dev 2025 was held November 17–20, 2025 in Auckland, New Zealand. The workshop was organized with help from the Operations Research Society of New Zealand. See also the 2025 JuMP-dev prize. Outline The purpose of JuMP-dev is to bring together students, researchers, and practitioners with interests in the methodological, algorithmic, and software aspects of JuMP and related packages. In particular, we invite new contributors and those who have not met the core development team. All participants will uphold the JuMP Code of Conduct. How do I attend? To attend JuMP-dev, you must purchase a ticket. To request a visa invitation, please write to jump-dev-2025@googlegroups.com with the subject line Visa invitation letter. Schedule The workshop is structured as two days of talks, a hackathon, and a local excursion. Sunday 16 November: pre-conference excursion Monday 17 November: talks at GridAKL, dinner at Good George Tuesday 18 November: talks at GridAKL Wednesday 19 November: self-guided excursion Thursday 20 November: hackathon at the University of Auckland, followed by the Gurobi community event Talk schedule The full set of recorded talks are available as a YouTube playlist. Monday 17 Tuesday 18 09:00  Coffee and bagels Coffee and bagels 09:30  The life and times of SDDP.jlOscar Dowson[slides][video] 10:00  Introduction and welcomeOscar Dowson Large Scale JuMP Models with Constraint GeneratorsBenoît Legat[slides][video] 10:15  The state of JuMPMiles Lubin[video] 10:30  Automatic Generation of JuMP.jl Constraints from ModelingToolkit.jl ModelsDimitri Alston[slides][video] 10:45  ApplicationDrivenLearning.jl a framework to train forecast models with application-driven cost functionsJoaquim Dias Garcia[slides][video] 11:00  Revisiting sparse matrix coloring and bicoloringAlexis Montoison[slides][video] Unlocking the Power of Google OR-Tools with MathOptInterface.jlThibaut Cuvelier[slides][video] 11:30  What's new in HiGHS, and thanks to JuMP for its support!Julian Hal