Simulation community and package manager



Welcome to the world’s largest simulation community. We bring together 7,500+ simulation creators alongside:

  • Simulation3000+ simulations
  • Dataset chart icon300+ datasets
  • Behavior75+ behavior sets

This published content is just the tip of the iceberg of what creators have built with HASH, and is available for anybody to remix and share.

Package and Data Registry

hIndex is the simulation package and data registry at the heart of HASH. It powers component search in hCore and enables users to keep simulations, their dependencies, and their assumptions up-to-date.


Users can also buy and sell simulations as well as their component parts on hIndex.

To find out more about publishing paid content, such as proprietary data, please contact us.