vOptSolver is an open source ecosystem written in the Julia language, for modeling and solving multi-objective linear optimization problems (mixed integer problems, continuous problems, integer problems, and combinatorial problems). Currently vOptSolver is composed of two independant packages named vOptGeneric.jl and vOptSpecific.jl integrated and registered as Julia packages since 2017. The source codes, examples, documentation and tutorial are available at https://github.com/vOptSolver.