A Julia/JuMP-based Global Optimization Solver for Non-convex Programs

optimization julia-language minlp global-optimization nonlinear-optimization optimization-algorithms mixed-integer-programming minlp-solver non-convex-optimization mixed-integer-nonlinear-programming

• Updated Feb 12, 2026
• Julia

Toolbox for gradient-based and derivative-free non-convex constrained optimization with continuous and/or discrete variables.

optimization automatic-differentiation evolutionary-algorithms global-optimization black-box-optimization semidefinite-programming bayesian-optimization nonlinear-optimization nonlinear-programming metaheuristics discrete-optimization derivative-free-optimization method-of-moving-asymptotes implicit-differentiation gradient-based-optimisation augmented-lagrangian-method interior-point-optimizer surrogate-assisted-optimization mixed-integer-nonlinear-programming

• Updated Nov 12, 2026
• Julia

Nonlinear programming application examples solved with Artelys Knitro

ampl portfolio-optimization pyomo numerical-optimization nonlinear-optimization jump nonlinear-programming quadratic-programming convex-optimization mixed-integer-programming k-means-clustering blackbox-optimization mathematical-programming unit-commitment mathematical-optimization nonconvex-optimization mixed-integer-nonlinear-programming

• Updated Sep 28, 2026
• Jupyter Notebook

A comprehensive tool for advanced pinch analysis, total site integration, heat pump integration, and heat exchanger network synthesis.

mechanical-engineering energy-efficiency pinch-analysis mathematical-programming process-engineering heat-exchanger process-optimization heat-pump process-integration heat-exchanger-network multi-period-optimization mixed-integer-nonlinear-programming total-site-integration

• Updated Nov 12, 2026
• Python

This repository contains the code examples of the book "Einführung in Optimierungsmodelle" ("Introduction to Optimization Models") (Sudermann-Merx, 2023)

mathematical-modelling quadratic-programming mixed-integer-programming mathematical-programming optimization-problem optimization-model mathematical-optimization mixed-integer-optimization mixed-integer-linear-programming mixed-integer-nonlinear-programming

• Updated Mar 13, 2025
• Python

An unofficial C++ interface for the nonlinear programming solver Artelys Knitro

black-box-optimization nonlinear-optimization nonlinear-programming interior-point-method sequential-quadratic-programming blackbox-optimization active-set interior-point-optimizer active-set-method mixed-integer-nonlinear-programming interior-point-algorithms interior-point knitro

• Updated Apr 1, 2026
• C++

GECCO 2025: Toward Efficient Mixed-Integer Black-Box Optimization via Evolution Strategies with Plateau Handling Techniques

black-box-optimization evolution-strategies cma-es mixed-integer-nonlinear-programming

• Updated Sep 26, 2025
• HTML

Advanced Enclosure Algorithm for Multi-Objective Optimization Problems

multi-objective-optimization convex-optimization enclosure mixed-integer-optimization multiple-objectives-optimization mixed-integer-nonlinear-programming

• Updated Dec 12, 2023
• Python

Cutting-plane solver for mixed-integer convex optimization problems

optimization-algorithms convex-optimization mixed-integer-nonlinear-programming

• Updated Nov 12, 2025
• Python

Reference implementation and reproduction scripts for the paper Learning to Solve Parametric Mixed-Integer Optimal Control Problems via Differentiable Predictive Control.

differentiable-programming mixed-integer-optimization mixed-integer-nonlinear-programming mixed-integer-optimal-control-problem differentiable-predictive-control

• Updated Aug 11, 2026
• Python

Gurobi compilation of RDDL description files to mixed-integer programs, and optimization tools.

control planner controller planning gurobi model-based-control nonlinear-optimization nonlinear-programming mixed-integer-programming planning-domain-definition-language planning-algorithms model-based planners nonlinear-control rddl gurobipy rddl-domains gurobi-optimization mixed-integer-nonlinear-programming

• Updated Nov 3, 2026
• Python

Solving convex mixed-integer quadratically constrained quadratic problems (MIQCQPs) by a dual-branch-and-bound algorithm.

branch-and-bound mathematical-optimization mixed-integer-optimization mixed-integer-nonlinear-programming

• Updated Sep 10, 2025
• C++

Real-time mixed-integer nonlinear model predictive control algorithms with horizon-tail approximations.

numerical-optimization mixed-integer-programming model-predictive-control nonlinear-mpc mixed-integer-nonlinear-programming

• Updated Nov 9, 2026
• Python

Pseudo boolean optimization problems converted from MINLPLIB2

mixed-integer-programming pseudo-boolean mixed-integer-nonlinear-programming

• Updated Jun 20, 2015
• Ruby

Pseudo-boolean optimization problems converted from QPLIB

benchmarks quadratic-programming mixed-integer-programming pseudo-boolean mixed-integer-nonlinear-programming

• Updated Apr 21, 2025
• Ruby

Aim to minimize the combined fixed and transportation costs by deciding which of five plants to keep open or what have to close.

python operational-research gurobipy gurobi-library gurobi-optimization mixed-integer-linear-programming mixed-integer-nonlinear-programming

• Updated Aug 15, 2025
• Python