.NET OPTIMIZATION - TOMNET

The TOMNET Optimization Platform provides a standardized environment for general operations research development for the Microsoft .NET Framework. Well-known optimization solvers, such as SNOPT and MINOS are fully integrated.

http://tomopt.com/tomnet/

ABACUS - A Branch-And-CUt System

ABACUS is a software system which provides a framework for the implementation of branch-and-bound algorithms using linear programming relaxations that can be complemented with the dynamic generation of cutting planes or columns (branch-and-cut, branch-and-price,branch-and-cut-and-price).

http://www.informatik.uni-koeln.de/abacus/

AIMMS

Advanced modeling environment for building optimization-based decision support applications and advanced planning systems.

http://www.aimms.com/

AMPL

Modeling language and system for formulating, solving and analyzing large-scale optimization (mathematical programming) problems.

http://www.ampl.com/

CBC

The COIN Branch and Cut solver is an open-source mixed-integer program (MIP) solver written in C++.

http://www.coin-or.org/Cbc

CPLEX- Large-Scale Programming Software for Optimization.

The CPLEX division of ILOG provides large-scale mathematical programming software and services for resource optimization.

http://www.ilog.com/products/cplex/

Dash Optimization

Offers a software suite for modeling and optimization. Information about product components, overview of services, and a client area.

http://www.dashoptimization.com/

Decision Tree for Optimization Software

Guide to find software for optimization problems and related links.

http://plato.asu.edu/guide.html

Discrete Optimization Methods

Archive of Pascal procedures from the 1983 text "Discrete Optimization Algorithms with Pascal Programs" by Maciej M. Syslo, Narsingh Deo, and Janusz S. Kowalik.

http://www.cs.sunysb.edu/~algorith/implement/syslo/implement.shtml

Esteco

Multidisciplinary design optimization software.

http://www.esteco.com/

Eudoxus Systems

Using optimization to solve business problems. Includes lecture notes and case studies on the practical application of linear programming and optimization.

http://www.eudoxus.com/

GAMS

The General Algebraic Modeling System (GAMS) is a high-level modeling system for mathematical programming problems.

http://www.gams.com/

GIPALS: Linear Programming Tool

Linear programming software for industrial size constrained optimization based on Interior-Point method.

http://www.optimalon.com/

GLPK (GNU Linear Programming Kit)

A package is intended for solving large-scale linear programming (LP), mixed integer programming (MIP), and other related problems. It is a set of routines written in ANSI C and organized in the form of a callable library. GLPK supports the GNU MathProg language, which is a subset of the AMPL language.

http://www.gnu.org/software/glpk/glpk.html

HOPDM

Package for solving large-scale linear, convex quadratic and convex nonlinear programming problems. The code is an implementation of the infeasible primal-dual interior point method, and compares favorably with commercial LP, QP and NLP packages.

http://www.maths.ed.ac.uk/~gondzio/software/hopdm.html

LLamasoft

Modeling software that combines simulation and optimization together in one program, from the creator of Supply Chain Guru.

http://www.llamasoft.com/

Linear Programming

Survey of modern software for linear programming (by R.Fourer, 2005).

http://www.lionhrtpub.com/orms/orms-6-05/frsurvey.html

Linear Programs Solvers

A free software package that solves linear programming models by the simplex and/or the push-and-pull methods.

http://home.ubalt.edu/ntsbarsh/Research/LpSolvers.htm

LogMIP

Logical Mixed Integer Programming is a solver for generalized disjunctive programs.

http://www.logmip.ceride.gov.ar/

MINTO

Mixed INTeger Optimizer - is a software system that solves mixed-integer linear programs by a branch-and-bound algorithm with linear programming relaxations. It also provides automatic constraint classification, preprocessing, primal heuristics and constraint generation.

http://coral.ie.lehigh.edu/~minto/index.html

MOSEK

Large scale optimization software. Solves linear, quadratic, general convex and mixed integer optimization problems. Details of products, trial downloads, licensing information, and documentation.

http://www.mosek.com/

Nonlinear programming software survey

By Stephen G. Nash, 1998

http://www.lionhrtpub.com/orms/orms-6-98/nlpss.html

Online 2-Dimensional Optimization

An online computer program designed to calculate the optimal way of cutting 2d sheets.

http://www.applicationprogram.net/

Optimization Tools for MATLAB, LabVIEW and .NET (C# C++ and more)

For fast and robust large-scale optimization in Matlab, LabVIEW, AMPL and .NET with packages including CPLEX, Xpress, MINOS, SNOPT.

http://tomopt.com/

PHPSimplex

Free online tool to solve linear programming problems using the simplex method, the two-phase simplex method and the graphical method algorithm.

http://www.phpsimplex.com/en/

Pseudo-Boolean Benchmarks with Hidden Optimum Solutions

Benchmarks in opb format. Includes a description of how they were generated.

http://www.nlsde.buaa.edu.cn/~kexu/benchmarks/pb-benchmarks.htm

Pseudo-Boolean Optimization (PBO) Web-Project

Software, benchmarks, events, people, bibliography, quadratic optimization.

http://rutcor.rutgers.edu/~pbo/

SCIP

Solving Constraint Integer Programs. SCIP is implemented as C callable library and provides C++ wrapper classes for user plugins.

http://scip.zib.de/