Runtime fingerprintToken readout from the active provider chain.
Live DS
Runtime
PlatformRottay
Rottay / ModernPlatform Flagship
Primary
#FFFFFFSecondary #A0A0A5
Radius
Compact runtime evidence across 3+ token signals.
Published DS package · Surface Recipes · Rottay / modernShared route metadata for the active runtime, kept inline so the shell reads like a thin header band.
Multi-view collection workspace with table, cards, kanban, gallery, and calendar modesWorkspace surfaces are the clearest proof that the DS can handle multi-panel, multi-mode, serious application UX.
The real CollectionWorkspaceSurface recipe rendered with representative, domain-free mock data. Compare layout rhythm and section cadence across engines; the app still owns data, permissions, and routing.
classicmodernrustic
Engine comparisonSurface render checkEach engine renders the same page recipe with the same active brand. Judge layout rhythm, chrome placement, and section cadence rather than the wrapper.
Rottay3 live enginesSame tenant, isolated engine
Live provider
Composition
Recipe map and contract boundary
6 structures + 4 patterns
Surfaces are page recipes: structures hold the frame, patterns carry reusable tasks, and the app provides domain state, permissions, and routing.