Google's software suite for combinatorial optimization
Develop a user written Data Envelopment Analysis package in Stata.
Programmable Calculator (IP functions, create user functions)
MATLAB implementations of algorithms
Mixed Integer Linear Programming (MILP) solver.
Java language binding for the GNU Linear Programming Kit (GLPK)
Windows binaries for the GNU Linear Programming Kit (GLPK)
Solve linear programming problems
Finds bad examples for the local search Path Partitioning algorithm