Concurrency

A comprehensive guide to Go concurrency patterns including worker pools, fan-out/fan-in pipelines, graceful shutdown, and error handling. Provides production-ready code examples for goroutines, channels, sync primitives, and context management.

A comprehensive reference guide for Python asynchronous programming patterns using asyncio. Covers fundamental concepts like event loops, coroutines, and tasks, along with advanced patterns including producer-consumer queues, semaphores for rate limiting, and async context managers. Includes real-world examples for web scraping, database operations, and WebSocket servers.