Deep operations on JSON-like objects and arrays.
Execution reporting and error handling.
Identity-keyed value allocation.
RFC 3987 resource identifiers.
RFC 9457 problem details for HTTP APIs.
BCP 47 language tags and RFC 4647 basic language ranges.
URL-safe base64 string codec.
Asynchronous coordination primitives.
Composable comparison functions.
Type-safe relay for discriminated unions.
Type-safe immutable state management.
Core utility types and type guards.