WRENCH: Cyberinfrastructure Simulation Workbench

WRENCH provides a software framework that makes it possible to simulate large-scalehypothetical scenarios quickly and accurately on a single computer, obviating the need for expensive and time-consuming trial and error experiments.

WRENCH enables scientists to make quick and informed choices when executing their workflows, software developers to implement more efficient software infrastructures to support workflows, and researchers to develop novel efficient algorithms to be embedded within these software infrastructures.