# Async Components

This guide covers the async and concurrent programming features.

## Fiber Manager

TODO: Document FiberManager usage and patterns

## Async Promises

TODO: Document AsyncPromise implementation

## Background Job Processing

TODO: Document BackgroundJob and BackgroundJobProcessor

## Async Patterns

TODO: Document common async patterns (Pool, Queue, Channel)

## Concurrency Control

TODO: Document Mutex, Semaphore, and Barrier

## Async Best Practices

TODO: List async programming best practices