(Theĭemo comes with 11 solvers AMPL’s variable/constraint limits are 500 for linear and 300 for nonlinear, though 4 of the solvers are limited to 10.) We have a tutorial on using AMPL with SolverStudio. SolverStudio either requires AMPL to be installed by the user, or can automatically install a free “demo” version of AMPL. AMPL, a commercial modelling language.COOPR/Pyomo, an open source COIN-OR modelling language for Python which extends Pulp with abstract models, support for stochastic programming, and a larger range of solvers.PuLP, an open-source Python-based COIN-OR modelling language developed by Stu Mitchell.SolverStudio is an add-in for Excel 2007 and later on Windows that allows you to build and solve optimisation models in Excel using any of the following optimisation modelling languages: SolverStudio uses the COIN-OR PuLP modelling language
