Science

Software for linear, integer and nonlinear optimization. LINDO supplies large scale solvers with links to Excel and database applications.

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

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

Guide to find software for optimization problems and related links.

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

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

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

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

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

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.

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.

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

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

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.

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

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

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

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

Multidisciplinary design optimization software.

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

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.

A Davis-Putnam Based Enumeration Algorithm for Linear Pseudo-Boolean Optimization

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

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

A little language to translate the mathematical model of a problem into a linear or (mixed-) integer mathematical program expressed in .lp or .mps file format which can be read and (hopefully) solved by a LP or MIP solver. Zimpl is a command line program written in plain C and released under GNU GPL.