Examples
Find a runnable example by API or concept. Each example has executable source, isolated state, reset behavior, and an optional runtime trace.
Matching examples
Async and effects
Managed async report
A typed task key drives deterministic success, failure, replacement, retry, and cancellation states.
State and rendering
Lifecycle and connection state
Connection-aware mounting, keyed flash messages, page-title projection, and after-render effects.
Async and effects
Managed clock subscription
An instance-scoped subscription key starts, replaces, cancels, and resets a managed clock stream.