Polish backon vision: What is backon and what are its future goals?

[Xuanwo]

I started backon as an alternative to backoff. I love its API design and am happy to see it being used in many production areas. As part of our 1.0 plan, I believe the first step is to clarify what backon is and what its future goals are.

[Xuanwo]

Backon should be correct, simple, and zero-cost. It should feel like a native feature of Rust. It should be the default choice, similar to serde in Rust: when users want to retry something, they should immediately think of using Backon.

[Xuanwo]

Backon should be a runtime agnostic solution that can operate on any asynchronous runtime.

[Xuanwo]

Backon should be available on any platform that supports Rust.

Maybe even no-std? Can we?