Tools for observation, analysis and modeling
Two methodologies, one workflow: observe reality, build models, test your understanding.
Ravel
A whole new way to do data analysis — slice, pivot and explore multidimensional datasets without spreadsheets or code.
RavelSim
Minsky, compiled and packaged — the ready-to-run, supported download for system dynamics modelling. Signed installers, the latest Ravel plugin and updates, no compiling. The open-source engine is always free (see Minsky).
Minsky
The open-source system dynamics engine Steve Keen built — stock-flow consistency and Godley tables, built visually. Free and open: browse or build the source yourself, or contribute.