API Summary

Export	Type	Sync?	Description
defineConfig()	function	sync	Registers app config: port, prefix, env vars, environment endpoints, structured logger
defineController()	function	sync	Generic factory — returns ControllerFactory<TService>
defineModule()	function	sync	Declares a module with routes.
config	singleton	—	Access resolved config: config.port, config.env.X, config.endpoints.X, config.logger
app	singleton	—	Server singleton: app.listen(), app.shutdown(), app.useMiddleware()
logger	singleton	—	Free-form logger (logger.info(), logger.child('Context')) + typed events (logger.events.system(), .request(), .response(), .error(), .audit(), .security())
EventType, SecurityEvents, SystemEvent, AuditEvents, AuthOutcome, EventSeverity	enums	—	Discriminators for typed structured logs
THROTTLE_CONFIG	constant	—	Rate limit presets: SECURITY, STRICT, STANDARD, PERMISSIVE, EXTRA_PERMISSIVE
*Exception	classes	—	14 HTTP exception classes (400–504). Throw anywhere, caught by framework

Lifecycle: defineConfig() → defineController() → defineModule() → app.listen()