google / or-tools

Google's Operations Research tools:

Thinklab-SJTU / awesome-ml4co

Awesome machine learning for combinatorial optimization papers.

TimefoldAI / timefold-solver

The open source Solver AI for Java and Kotlin to optimize scheduling and routing. Solve the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.

ebrahimpichka / awesome-optimization

A curated list of mathematical optimization courses, lectures, books, notes, libraries, frameworks and software.

PyVRP / PyVRP

Open-source, state-of-the-art vehicle routing problem solver in an easy-to-use Python package.

TimefoldAI / timefold-quickstarts

Get started with Timefold quickstarts here. Optimize the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.

optimatika / ojAlgo

Pure Java LP, QP and MIP solvers plus fast linear algebra. Zero dependencies, MIT licensed. Mathematical optimization and linear algebra for the JVM.

fabiofurini / operations-research-lab

Operations Research Lab — continuous optimisation models for Management Engineering: lecture notes, Python/Gurobi code, data and case studies (English version)