Google's software suite for combinatorial optimization
Modeling language for Mathematical Optimization
SciPy library main repository
Set of numeric libraries for the Go programming language
A open-source implementation library of optimization algorithms
Constructing and optimizing general mathematical and physical models
Math library for Free Pascal and Lazarus.
Mathematical & engineering components for software development
opbdp (non-linear) pseudo-Boolean optimization
Accumulation of mathematical knowledge, matrix numerical optimization
A MATLAB Automatic Differentiation Tool
CUDA library for continuous optimization and light field analysis
Parallel Optimization Library for Java
Interval Calculator for Engineer
Linear algebra and solver library using CUDA, OpenCL, and OpenMP
JBernstein: Exploration techniques for non-linear constraint checking
Lapack/quadprog QP for VBA/.Net/Java