Use cases

Use case	Workflow	Status
Topographic projection grown from genes	unsupervised (genes)	runs today (examples/topographic_map.py)
Building circuits from shared modules	supervised + genetic, shared as modules	API available; example modules planned
A layered sheet from progenitors (semi-supervised)	semi-supervised (hand-made layers + stages)	planned (example G2.3)
Connectome-constrained development (planned)	supervised import + semi-supervised fitting to connectome statistics	planned (phases I, P, N)
Testing developmental hypotheses	knockouts, timing changes, activity manipulations	partially available
Retina → relay: a small topographic-map experiment	genes + activity, four conditions with pre-registered hypotheses	runs today (examples/retinothalamic.py)
Teaching	interactive exploration in the viewer and apps	available