What are the best async libraries in Rust?

What are the best async libraries in Rust?

Some of the best async libraries in Rust include Tokio, async-std, and smol. Would you like to know more about any of these?

Can you explain what Tokio is and its features?

Tokio is a runtime for writing reliable, asynchronous, and slim applications with Rust. It provides features like a multi-threaded scheduler, timers, and networking capabilities.

How does async-std compare to Tokio?

async-std aims to provide a familiar standard library experience for async programming. It's simpler and more user-friendly, while Tokio is more feature-rich and performant for complex applications.

Are there any other libraries worth mentioning?

Yes, smol is another lightweight async runtime that's great for small applications. Additionally, futures and async-trait are useful for working with async traits.