Examples
Two worked examples — a minimal complete composition, and one real library actor exercising every core pattern.
Remotion card
A complete composition in two files: slots, a declared child, a channel, derived state, scene exports, and the Remotion seam. Typechecked in CI.
Desktop
A real library actor end to end — state in signals, presentation in derived chains, apps hosted in slots, motion in generator commands.
The first is the one to copy. The second is the one to read when you want to see how the patterns hold up at the size of a real actor.