Skip to content
@coin-or

COIN-OR Foundation

Computational Infrastructure for Operations Research.

Computational Infrastructure for Operations Research

The COIN-OR organization on Github is an open source repository managed by the COIN-OR Foundation, Inc., a non-profit educational foundation. We are building an open-source community for operations research software in order to speed development and deployment of models, algorithms, and cutting-edge computational research, as well as provide a forum for peer review of software similar to that provided by archival journals for theoretical research.

Pinned Loading

  1. COIN-OR-OptimizationSuite COIN-OR-OptimizationSuite Public

    A harness for building the bundled suite of interoperable optimization tools available in the COIN-OR repository.

    Shell 134 41

  2. pulp pulp Public

    A python Linear Programming API

    Python 2.4k 424

  3. Ipopt Ipopt Public

    COIN-OR Interior Point Optimizer IPOPT

    C++ 1.7k 309

  4. Cbc Cbc Public

    COIN-OR Branch-and-Cut solver

    C++ 979 137

  5. Clp Clp Public

    COIN-OR Linear Programming Solver

    C++ 483 95

  6. cuopt cuopt Public

    Forked from NVIDIA/cuopt

    This is a mirror of the NVIDIA cuOpt project. Please do not open PRs here.

    Cuda 13

Repositories

Showing 10 of 81 repositories
  • Cbc Public

    COIN-OR Branch-and-Cut solver

    coin-or/Cbc’s past year of commit activity
    C++ 979 137 161 2 Updated Mar 13, 2026
  • Clp Public

    COIN-OR Linear Programming Solver

    coin-or/Clp’s past year of commit activity
    C++ 483 95 41 3 Updated Mar 13, 2026
  • CoinUtils Public

    COIN-OR Utilities

    coin-or/CoinUtils’s past year of commit activity
    C++ 49 45 24 3 Updated Mar 13, 2026
  • HiGHS Public Forked from ERGO-Code/HiGHS

    A mirror of the HiGHS LP solver repository. Do not open pull-requests here.

    coin-or/HiGHS’s past year of commit activity
    C++ 5 MIT 296 0 0 Updated Mar 12, 2026
  • python-mip Public

    Python-MIP: collection of Python tools for the modeling and solution of Mixed-Integer Linear programs

    coin-or/python-mip’s past year of commit activity
    Linear Programming 589 EPL-2.0 104 106 (6 issues need help) 7 Updated Mar 12, 2026
  • SHOT Public

    A solver for mixed-integer nonlinear optimization problems

    coin-or/SHOT’s past year of commit activity
    C++ 131 EPL-2.0 26 9 1 Updated Mar 12, 2026
  • Cgl Public

    Cut Generator Library

    coin-or/Cgl’s past year of commit activity
    C++ 25 19 17 3 Updated Mar 11, 2026
  • pulp Public

    A python Linear Programming API

    coin-or/pulp’s past year of commit activity
    Python 2,414 424 88 (3 issues need help) 14 Updated Mar 11, 2026
  • Osi Public

    Open Solver Interface

    coin-or/Osi’s past year of commit activity
    C++ 62 44 17 2 Updated Mar 11, 2026
  • coinbrew Public

    COIN-OR build and installation script

    coin-or/coinbrew’s past year of commit activity
    Shell 33 14 10 0 Updated Mar 11, 2026

Sponsors

  • @roboflow
  • @NablaZeroLabs
  • @blue-marble

Most used topics

Loading…