Explore @coin-or Open Source projects

COIN-OR Foundation (@coin-or)

coin-or

Stars
6,659
Global Org. Rank 3,501 (Top 2 %)
Registered almost 11 years ago
Most used languages

C++
57.6 %

Shell
12.1 %

Python
9.1 %

C
7.6 %

M4 3.0 %

JetBrains MPS 3.0 %

Java
3.0 %

Fortran
1.5 %

C#
1.5 %

HTML
1.5 %
Location 🇺🇸 United States
Country Total Rank 1,607
Country Ranking

JetBrains MPS 1

M4 11

C++
128

Fortran
363

Python
546

Shell
946

C
1,728

Java
3,341

C#
7,060

pulp

A python Linear Programming API

Ipopt

COIN-OR Interior Point Optimizer IPOPT

Cbc

COIN-OR Branch-and-Cut solver

python-mip

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

CppAD

A C++ Algorithmic Differentiation Package: Home Page

Clp

COIN-OR Linear Programming Solver

qpOASES

Open-source C++ implementation of the recently proposed online active set strategy

rbfopt

RBFOpt library for black-box optimization

CyLP

A Python interface to CLP, CBC, and CGL to solve LPs and MIPs.

Gravity

Mathematical Modeling for Optimization and Machine Learning

SHOT

A solver for mixed-integer nonlinear optimization problems

COIN-OR-OptimizationSuite

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

Bonmin

Basic Open-source Nonlinear Mixed INteger programming

ADOL-C

A Package for Automatic Differentiation of Algorithms Written in C/C++

Cbc.old

This is a mirror of the subversion repository on COIN-OR

minotaur

Minotaur Toolkit for Mixed-Integer Nonlinear Optimization

GrUMPy

A Python library for visualizing algorithms for solving mathematical optimization problems.

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

Couenne

Convex Over and Under Envelopes for Nonlinear Estimation

jorlib

Java Operations Research Library

Csdp

This is the working repository for the CSDP project. CSDP is a solver for semidefinite programming problems. It is a COIN-OR project.

MibS

A solver for mixed integer bilevel programs

Osi

Open Solver Interface

CoinUtils

COIN-OR Utilities

Rehearse

Algebraic modeling library in C++ for linear optimization solvers

prtpy

Number partitioning in Python

Clp.old

This a mirror of the subversion repository on COIN-OR.

GiMPy

A graph library containing pure Python implementations of a variety of graph algorithms

coinbrew

COIN-OR build and installation script

metslib

An Open Source Tabu Search Metaheuristic framework in C++

Bcp

Branch-Cut-Price Framework

Cgl

Cut Generator Library

VRPH

VRPH is an open source library of heuristics for the capacitated Vehicle Routing Problem (VRP).

SYMPHONY.old

This a mirror of the subversion repository on COIN-OR.

Dip

DIP is a decomposition-based solver framework for mixed integer linear programs.

Osi.old

This a mirror of the subversion repository on COIN-OR.

Sonnet

A wrapper for COIN-OR mixed integer linear programming via OSI to Microsoft .NET

Dip.old

This a mirror of the subversion repository on COIN-OR.

CoinMP

C-API library for CLP, CBC, and CGL

Cmpl

<Coliop|Coin> Mathematical Programming Language

CHiPPS-ALPS

This is the Abstract Library for Parallel Search (ALPS), the abstract base layer of the COIN-OR High Performance Parallel Search framework.

FlopCpp

An open source algebraic modelling language implemented as a C++ class library

oBB

Overlapping Branch and Bound Algorithm

GAMSlinks

Links between GAMS (General Algebraic Modeling System) and solvers

DisCO

Discrete Conic Optimization Solver

filterSD

a library for nonlinear optimization written in Fortran

CoinUtils.old

This a mirror of the subversion repository on COIN-OR.

Paver

Python scripts to do comparisons on solver performance

Vol

A C++ implementation of the volume algorithm for linear programming

Couenne.old

This a mirror of the subversion repository on COIN-OR. For bugtracking and wiki, see website.

CHiPPS-BLIS

This is the BiCePS Linear Integer Solver (BLIS), a parallel solver for mixed integer linear programs that is implemented on top of the BiCePS layer of the CHiPPS framework.

jMarkov

Java framework for Markov-chain (MC) modelling

yaposib

Python binding to coin-osi

Cgl.old

This a mirror of the subversion repository on COIN-OR.

metslib-examples

Examples for METSLib

ROSE

Reformulation-Optimization Software Engine

Smi

An API for stochastic programming problems.

DyLP

Dynamic Simplex solver

CoinMP.old

Mirror of the CoinMP project from https://projects.coin-or.org/svn/CoinMP

coin-or.github.io

COIN-OR General Documentation

Osi2

Open Solver Interface Version 2

MOCHA

Algorithms and heuristics to solve multicriteria matroid optimization problems

Cgc

Cgc is a collection of network representations to facilitate the development and implementation of network algorithms.

OS

Optimization Services

PFunc

Generic task-parallel library for C/C++

NLPAPI

NLPAPI is a set of subroutines and data structures for defining nonlinear programming problems. It includes an interface to call LANCELOT to solve the problem (you need to get your own copy of LANCELOT), and an interface to IPOPT.