COIN-OR Foundation

Repositories

• Cbc

  COIN-OR Branch-and-Cut solver
  C++ 53 316 54 2 Updated May 6, 2021

• Ipopt

  COIN-OR Interior Point Optimizer IPOPT
  C++ 127 551 18 0 Updated May 6, 2021

• Gravity

  Mathematical Modeling for Optimization and Machine Learning

  machine-learning optimization-tools modeling-tool
  C++ BSD-3-Clause 22 79 1 0 Updated May 6, 2021

• Cgl

  Cut Generator Library
  C++ 9 8 7 3 Updated May 6, 2021

• SHOT

  A solver for mixed-integer nonlinear optimization problems

  optimization solver minlp global-optimization optimization-methods optimization-library
  C++ EPL-2.0 8 37 6 1 Updated May 6, 2021

• Clp

  COIN-OR Linear Programming Solver
  C++ 41 172 19 3 Updated May 6, 2021

• Osi

  Open Solver Interface
  C++ 21 34 13 3 Updated May 6, 2021

• CoinUtils

  COIN-OR Utilities
  C++ 20 21 20 3 Updated May 6, 2021

• HiGHS

  Forked from ERGO-Code/HiGHS

  A mirror of the HiGHS LP solver repository. Do not open pull-requests here.
  C++ MIT 28 2 0 0 Updated May 6, 2021

• pulp

  A python Linear Programming API

  python solver constraints pulp mip
  Python 257 1,127 20 (3 issues need help) 3 Updated May 4, 2021

• GAMSlinks

  Links between GAMS (General Algebraic Modeling System) and solvers
  C++ 1 4 0 0 Updated May 4, 2021

• Couenne

  Convex Over and Under Envelopes for Nonlinear Estimation
  C++ EPL-1.0 3 24 19 0 Updated May 4, 2021

• CppAD

  A C++ Algorithmic Differentiation Package: Home Page
  C++ 67 222 3 0 Updated May 3, 2021

• coinbrew

  COIN-OR build and installation script
  Shell 6 18 2 1 Updated May 1, 2021

• Bonmin

  Basic Open-source Nonlinear Mixed INteger programming
  C++ EPL-1.0 13 39 6 0 Updated Apr 23, 2021

• GrUMPy

  A Python library for visualizing algorithms for solving mathematical optimization problems.
  Shell EPL-1.0 15 45 5 0 Updated Apr 22, 2021

• CyLP

  A Python interface to CLP, CBC, and CGL to solve LPs and MIPs.
  Python 50 123 39 1 Updated Apr 20, 2021

• qpOASES

  Open-source C++ implementation of the recently proposed online active set strategy
  C++ LGPL-2.1 43 88 64 0 Updated Apr 7, 2021

• python-mip

  Collection of Python tools for the modeling and solution of Mixed-Integer Linear programs

  optimization modeling linear-programming optimization-tools optimization-algorithms optimization-framework mip
  Python EPL-2.0 47 221 66 7 Updated Apr 7, 2021

• ADOL-C

  A Package for Automatic Differentiation of Algorithms Written in C/C++
  C++ 8 38 17 1 Updated Mar 30, 2021

• Csdp

  This is now the working repository for the CSDP project. CSDP is a solver for semidefinite programming problems. It is a COIN-OR project.
  C EPL-2.0 19 39 3 2 Updated Mar 13, 2021

• rbfopt

  RBFOpt library for black-box optimization
  Python 24 127 0 0 Updated Mar 12, 2021

• oBB

  Overlapping Branch and Bound Algorithm

  global-optimization branch-and-bound
  C++ LGPL-3.0 3 7 0 0 Updated Mar 10, 2021

• GiMPy

  A graph library containing pure Python implementations of a variety of graph algorithms
  Python EPL-1.0 8 27 0 0 Updated Mar 2, 2021

• SYMPHONY

  SYMPHONY is an open-source solver, callable library, and development framework for mixed-integer linear programs (MILPs) written in C with a number of unique features
  C EPL-1.0 9 31 62 1 Updated Feb 22, 2021

• SONNET

  A wrapper for COIN-OR mixed integer linear programming via OSI to Microsoft .NET
  C# 3 2 0 0 Updated Feb 20, 2021

• CoinMP

  C-API library for CLP, CBC, and CGL
  Shell 4 6 17 0 Updated Feb 20, 2021

• Creme

  An implementation of the randomized thermal relaxation method to find a feasible solution of the Maximum Feasible Subsystem problem.
  M4 0 0 0 0 Updated Jan 14, 2021

• DisCO

  Discrete Conic Optimization Solver
  C++ EPL-1.0 3 6 1 0 Updated Dec 31, 2020

• Dip

  DIP is a decomposition-based solver framework for mixed integer linear programs.
  C++ EPL-1.0 5 10 75 3 Updated Dec 31, 2020