What is the difference between async and threading?

Can you explain the difference between async and threading?

Sure! Async programming allows tasks to run concurrently without blocking the main thread, while threading involves multiple threads running in parallel.

So, does async use threads behind the scenes?

Yes, async can use threads, but it primarily relies on an event loop to manage tasks, making it more efficient for I/O-bound operations.

Which one is better for performance?

It depends on the use case. Async is generally better for I/O-bound tasks, while threading can be more suitable for CPU-bound tasks.

Can you give me an example of when to use async?

Certainly! If you're building a web server that handles many requests, async can help manage those requests efficiently without blocking.