@cartocalypse It's going to be a QGIS plug-in for doing GIS process modeling. It will (hopefully) provide additional flexibility and features that the current one doesn't. Users would instead of connecting entire modeling tools together, connect individual inputs and outputs together. I plan on adding a suite of modeling-specific nodes for added flexibility. As of now, it's very early in development. I'll let everyone know when the plugin actually comes out for testing.