Coroutine libraries

Coroutine libraries are tools that help programmers write efficient, non-blocking code by managing multiple tasks simultaneously within a single thread. They enable tasks like handling user input, loading data, or performing calculations to run "in the background" without freezing the entire program. This is achieved by creating lightweight, resumable functions called coroutines, which suspend and resume flow as needed. Libraries such as Kotlin Coroutines or Python's asyncio provide the infrastructure to easily implement this pattern, improving application responsiveness and resource utilization, especially in applications requiring high concurrency or real-time interactions.