OR-Tools

OR-Tools
Original authorLaurent Perron
DeveloperGoogle Optimization team
Initial releaseSeptember 15, 2010 (2010-09-15)
Stable release
v9.9.3963 / March 7, 2024 (2024-03-07)
Written inC++
Operating systemLinux, macOS, Microsoft Windows
TypeLibrary
LicenseApache License 2.0
Websitedevelopers.google.com/optimization/
Repositorygithub.com/google/or-tools

Google OR-Tools is a free and open-source software suite developed by Google for solving linear programming (LP), mixed integer programming (MIP), constraint programming (CP), vehicle routing (VRP), and related optimization problems. OR stands for operations research.

OR-Tools is a set of components written in C++ but provides wrappers for Java, .NET and Python.

It is distributed under the Apache License 2.0.