Where to go next

You have the whole mental model: declare with a name, drive with yield*, derive the rest. Everything below is a variation on it.

Fill the gaps in what you built

You have	Next thing worth adding
A query and a mutation	Persistence — storage persistence as an insertion (localStorage by default)
A list	Collections — entity storage, selectors, updates
A form	Validation — custom and async validators
Routes	Route guards and Route providers
A running app	Non-blocking navigation — pending UI instead of a freeze

Concepts worth a dedicated read

• The mental model — the design principles behind the API you just used
• Exceptions as values — declared failures, exhaustively handled
• Insertions — writing your own and composing them
• Typed insertion pipes — readable composition for each primitive
• Generators — craftGen outside a service

When your app grows

• Service scopes — when function stops being enough
• Scaling routes — splitting collections before TypeScript's instantiation ceiling bites
• Lazy services and App start
• Observability — logging and tracing that follow the dependency graph

Reference

Looking for one symbol? The API index lists every export with a one-line description and a link.

See it running

Examples points at the demo application, which exercises most of the above end to end.

← 10. Test what you wrote