The State of Async Rust

1. rust

   1 2,826 103,446 10.0 Rust

   Empowering everyone to build reliable and efficient software.

   

   async traits are in the process of being stabilized: https://github.com/rust-lang/rust/pull/115822

   Also, impl trait projections (ability to use Self::Foo associated types in async functions in traits): https://github.com/rust-lang/rust/pull/115659

2. InfluxDB

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3. website

   2 4 244 6.9 TypeScript

   Website for the Tokio project (by tokio-rs)

   

4. AspNetCoreDiagnosticScenarios

   3 57 8,401 5.7 C#

   This repository has examples of broken patterns in ASP.NET Core applications

   

   No it doesn't, hence why there are best practices guidelines written by the .NET architects, and there was a research project to add Go/Java co-routines as well.

   https://github.com/davidfowl/AspNetCoreDiagnosticScenarios/b...

   https://twitter.com/davidfowl/status/1532880744732758018?lan...

   https://github.com/dotnet/runtimelab/issues/2057

   https://github.com/dotnet/runtimelab/issues/2398

5. runtimelab

   4 2 1 0.0

   This repo is for experimentation and exploring new ideas that may or may not make it into the main dotnet/runtime repo. (by davidwrighton)

   

   Yes it does. Those best practices are very easy to follow and are enforced by analyzers. I have never encountered those issues on a recent big project I worked on, although they were common in the past when async was new. Also the green threads research concluded that it's not worth adding it to NET:

   https://github.com/davidwrighton/runtimelab/blob/report/docs...

6. telepathy-qt

   5 8 25 0.0 C++

   Telepathy Qt bindings

   

7. smol

   6 9 4,175 5.7 Rust

   A small and fast async runtime for Rust

   

   My understanding is you always need a runtime, somethings needs to drive the async flow. But there are others on the market, just not without the.. market domination... of tokio.

   https://github.com/smol-rs/smol looks promising simply for being minimal

   https://github.com/bytedance/monoio looks potentially easier to work with than tokio

   https://github.com/DataDog/glommio is built around linux io_uring and seems somewhat promising for performance reasons.

   I haven't played with any of these yet, because Tokio is unfortunately the path of least resistance. And a bit viral in how it's infected tings.

8. monoio

   7 27 4,501 6.9 Rust

   Rust async runtime based on io-uring.

   

   My understanding is you always need a runtime, somethings needs to drive the async flow. But there are others on the market, just not without the.. market domination... of tokio.

   https://github.com/smol-rs/smol looks promising simply for being minimal

   https://github.com/bytedance/monoio looks potentially easier to work with than tokio

   https://github.com/DataDog/glommio is built around linux io_uring and seems somewhat promising for performance reasons.

   I haven't played with any of these yet, because Tokio is unfortunately the path of least resistance. And a bit viral in how it's infected tings.

9. SaaSHub

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10. glommio

    8 31 3,270 3.6 Rust

    Glommio is a thread-per-core crate that makes writing highly parallel asynchronous applications in a thread-per-core architecture easier for rustaceans.

    

    My understanding is you always need a runtime, somethings needs to drive the async flow. But there are others on the market, just not without the.. market domination... of tokio.

    https://github.com/smol-rs/smol looks promising simply for being minimal

    https://github.com/bytedance/monoio looks potentially easier to work with than tokio

    https://github.com/DataDog/glommio is built around linux io_uring and seems somewhat promising for performance reasons.

    I haven't played with any of these yet, because Tokio is unfortunately the path of least resistance. And a bit viral in how it's infected tings.

11. embassy

    9 85 6,757 9.9 Rust

    Modern embedded framework, using Rust and async.

    

    > not good for embedded

    embassy begs to differ

    https://embassy.dev/

    async/await is really just a syntax for building state machines in a way that resembles regular code. It's compiled down to the same code that you would write by hand anyway (early on it had some bloat in state size but I think it's all fixed now).

    And embedded has a lot of state machines!

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