async-tungstenite VS async-std

Compare async-tungstenite vs async-std and see what are their differences.

async-tungstenite

Async binding for Tungstenite, the Lightweight stream-based WebSocket implementation (by sdroege)

async-std

Async version of the Rust standard library (by async-rs)
Our great sponsors
  • SonarQube - Static code analysis for 29 languages.
  • OPS - Build and Run Open Source Unikernels
  • Scout APM - Less time debugging, more time building
async-tungstenite async-std
1 14
285 3,127
- 2.3%
6.0 4.7
about 2 months ago about 2 months ago
Rust Rust
MIT License GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

async-tungstenite

Posts with mentions or reviews of async-tungstenite. We have used some of these posts to build our list of alternatives and similar projects.
  • generic purpose library in rust
    1 project | reddit.com/r/rust | 21 Mar 2021
    You can also mix them a bit. The library tungstenite is implemented like this, and allows async-tungstenite to reuse the same logic but in a non-blocking manner. You have the API of the second option, but if a write call returns WouldBlock, you return to the caller and allow them to continue when the buffer is flushed. This can get complicated saving state though (e.g. whether it's currently doing authentication, uploading a file, etc.), but see my note below about Rust's async/await.

async-std

Posts with mentions or reviews of async-std. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-12-21.
  • Hey Rustaceans! Got an easy question? Ask here (51/2021)!
    7 projects | reddit.com/r/rust | 21 Dec 2021
    async-std: Basically a Tokio alternative with a few different design decisions.
  • Why asynchronous Rust doesn't work
    3 projects | reddit.com/r/programming | 13 Nov 2021
    Go's solution is for the scheduler to notice after a while when a goroutine has blocked execution and to shift goroutines waiting their turn to another thread. async-std pondered a similar approach with tasks, but it proved controversial and was never merged.
  • Building static Rust binaries for Linux
    6 projects | dev.to | 17 Oct 2021
    This indicates curl, zlib, openssl, and libnghttp2 as well as a bunch of WASM-related things are being dynamically linked into my executable. To resolve this, I looked at the build features exposed by surf and found that it selects the "curl_client" feature by default, which can be turned off and replaced with "h1-client-rustls" which uses an HTTP client backed by rustls and async-std and no dynamically linked libraries. Enabling this build feature removed all -sys dependencies from androidx-release-watcher, allowing me to build static executables of it.
  • Rust async is colored, and that’s not a big deal
    4 projects | reddit.com/r/rust | 14 Mar 2021
    And also, the actual PR never got merged.
    4 projects | reddit.com/r/rust | 14 Mar 2021
    Many people believe that based on the blog post about it, but the PR was actually never merged, and the approach was abandoned due to various issues.
  • Rust's async isn't f#@king colored!
    4 projects | reddit.com/r/rust | 10 Mar 2021
    Async in rust needs a runtime (aka executor) to run. You can maybe get a better description from the rust docs. As an example, Tokio attempts to provide an interface for a developer that is minimal change to the more common blocking code. So you'd end up putting #[tokio::main] above your main function to spin up the executor and most of the rest of the code is similar to a non-async version with a few sprinkles of .await, which you can see in the hello world for tokio. In contrast, async-std provides a more hands-on/low-level approach. If you are unlucky enough to have libraries that choose different stacks to work on, you'll possibly (probably?) have to handle both.
  • Comparison of Rust async and Linux thread context switch time and memory use
    7 projects | news.ycombinator.com | 11 Feb 2021
    Nothing so fancy.

    Each worker thread runs in a loop executing a queue of jobs. On every iteration it sets an atomic progress flag to true.

    The runtime in which it's contained polls its workers every 1-10ms, atomically swapping in false and checking to see if the previous value was also false - if so, it steals its task queue and spins up another worker to execute it.

    https://github.com/async-rs/async-std/blob/ceba324bef9641d61...

  • What is the best way to ask for user input while simultaneously outputting to the console?
    2 projects | reddit.com/r/rust | 16 Jan 2021
    async-std uses blocking I/O on a background thread. tokio does the same for its equivalent API.
  • async-std v1.9.0 has been released!
    2 projects | reddit.com/r/rust | 15 Jan 2021
    Looking at https://github.com/async-rs/async-std/pull/915/, it seems the deprecated APIs were hidden behind a feature flag called unstable which is understood to not guarantee such backwards compatibility.
    2 projects | reddit.com/r/rust | 15 Jan 2021

What are some alternatives?

When comparing async-tungstenite and async-std you can also consider the following projects:

tokio - A runtime for writing reliable asynchronous applications with Rust. Provides I/O, networking, scheduling, timers, ...

actix-web - Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust.

reqwest - An easy and powerful Rust HTTP Client

async-std-hyper - How to run Hyper on async-std

smol - A small and fast async runtime for Rust

hyper - An HTTP library for Rust

rustls - A modern TLS library in Rust

warp - A super-easy, composable, web server framework for warp speeds.

cargo-wharf - Cacheable and efficient Docker images builder for Rust

delay-timer - Time-manager of delayed tasks. Like crontab, but synchronous asynchronous tasks are possible scheduling, and dynamic add/cancel/remove is supported.

futures-rs - Zero-cost asynchronous programming in Rust

another-rust-load-balancer - A load balancer with support for different middlewares and load balancing strategies, based on hyper and tokio