What are the differences between async and synchronous Rust?

What are the differences between async and synchronous Rust?

In Rust, synchronous programming executes tasks one after another, while async allows tasks to run concurrently, improving efficiency.

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

Sure! Use async Rust for I/O-bound tasks, like web requests, where waiting for responses can be done concurrently.

What are the performance implications of using async Rust?

Async Rust can improve performance by allowing other tasks to run while waiting, but it may introduce complexity in code management.

Are there any downsides to using async Rust?

Yes, async Rust can lead to more complex code and potential debugging challenges, especially for those new to the async paradigm.