Which async channel is best?

This page summarizes the projects mentioned and recommended in the original post on /r/rust

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  • kanal

    The fast sync and async channel that Rust deserves

  • kanal is a quite recent crate with outstanding performance characteristics. Though it is still quite new. tokio is also very good.

  • futures-rs

    Zero-cost asynchronous programming in Rust

  • So this is actually better than true fairness (true fairness would lead to deadlock if a sender is forgotten). It is a pity that the there does not seem to be resources that document this design. There is this old thread where Carl provides some background, but I found it personally a bit hard to follow.

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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