This plugin contains explorations methods based on the Opt4J Framework. Its meta-heuristic, multiobjective evolutionary-algorithm-based approach is used to implement a modular and extensible DSE Process that is inspired by optimization decomposition principles. It is centered around the idea to support early design space exploration to estimate the effects of architectural changes (and to explore architectural alternatives) onto a resulting system configurations. Therefore, the decomposition principle is applied to capture the dependencies of a development process (e.g., an allocation of tasks to their execution units must be done before scheduling them) while promoting modularization, customization to different application demands, and enabling reuse.