Resource Systems Group Inc. (RSG) software

ActivitySim is everything you know and love about activity-based modeling. But better. Much better. Meet ActivitySim—a state-of-the-practice activity-based modeling platform that is always improving. It is open source, purpose-built, and grounded in the principles of collaboration and modern software engineering.

VisionEval is a collaborative project to build a family of strategic tools for performance-based transportation planning into a single open-source programming framework. Strategic tools are designed to evaluate many alternative futures and policies to help state and metropolitan area governments address pressing issues, despite uncertainty. The common framework enables new model features to be added in a ‘plug-and-play’ fashion so they can be easily shared among models. Use the resources below to learn more about this exciting project and how your agency can get involved.