async-trait
Type erasure for async trait methods (by dtolnay)
json
Strongly typed JSON library for Rust (by serde-rs)
async-trait | json | |
---|---|---|
7 | 41 | |
1,697 | 4,553 | |
- | 1.4% | |
8.2 | 8.7 | |
14 days ago | 1 day ago | |
Rust | Rust | |
Apache License 2.0 | Apache License 2.0 |
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.
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-trait
Posts with mentions or reviews of async-trait.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-09-05.
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Introduction to Rust generics [1/2]: Traits
As of today, async functions in traits are not natively supported by Rust. Fortunately, David Tolnay got our back covered (one more time): we can use the async-trait crate.
- How to assign async fn to type?
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Understanding lifetimes for real?
You might want to check out https://github.com/dtolnay/async-trait to be able to declare async functions in a trait.
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David Tolnay - thank you
Also async-trait (GitHub), dtolnay has done some great work!
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What are your favorite tricks or hacks in rust?
Does async-trait count as a trick or hack? It's not my hack, but it's a workaround/hack that I use every single day.
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Why asynchronous Rust doesn't work
This macro goes a very long way toward solving the problem: https://github.com/dtolnay/async-trait
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Question about traits, associated types, Future, Pin, and Send...
I'm still learning async to I cannot answer all the questions. First of all, I use this -> https://github.com/dtolnay/async-trait to take care of the async-inside-traits mess.
json
Posts with mentions or reviews of json.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-04-01.
-
What even is a JSON number?
Oh wow. So serde_json doesn't roundtrip floats by default, it uses some imprecise faster algorithm https://github.com/serde-rs/json/issues/707
Good thing there's msgpack I guess.
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I pre-released my project "json-responder" written in Rust
tokio / hyper / toml / serde / serde_json / json5 / console
-
Flow Updater JSON Creator
Serde JSON, an extension of the serde crate that enables the serialization and deserialization of Rust structs.
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A Simple CRUD API in Rust with Cloudflare Workers, Cloudflare KV, and the Rust Router
To serialize and deserialize data, we'll employ the popular serde crate along with serde_json. This will allow us to easily convert between Rust types and JSON when working with API requests and responses. For async operations we'll use the Rust futures crate.
- Rust devs push back as Serde project ships precompiled binaries
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Building a Rust app with Perseus
From the Cargo.toml file above, we can see that the Perseus version at the time of publication is 0.4.2 and has the following dependencies that are common to both the engine side (server-side) and client side of a Perseus application: sycamore, serde, and serde_json.
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REST API in RUST with ntex
serde_json
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Müsli - An experimental binary serialization framework with more choice
Number parsing uses a fairly naive but uses a lossless algorithm in musli-json. In serde_json they use a fork of lexical I haven't wrapped my head around. I wanted something simple to start with.
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How can I deserialise this value?
Your best best would be to use an enum. Either your own or something like the one from serde_json depending on what you are trying to do.
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Spotting and Avoiding Heap Fragmentation in Rust Apps
Don't do that if you care about memory usage. In your toy program, I wouldn't be surprised if memory usage was a lot better if you used Box instead. (even if it doesn't look like it, you can handle almost all the use cases of serde_json::Value with it, often not much less convenient)
What are some alternatives?
When comparing async-trait and json you can also consider the following projects:
monadless - Syntactic sugar for monad composition in Scala
serde - Serialization framework for Rust
ureq - A simple, safe HTTP client
json-rust - JSON implementation in Rust
reqwest - An easy and powerful Rust HTTP Client
hjson-rust for serde - Hjson for Rust
serde-yaml - Strongly typed YAML library for Rust
pikkr - JSON parser which picks up values directly without performing tokenization in Rust
rust-quiz - Medium to hard Rust questions with explanations
toml-rs - A TOML encoding/decoding library for Rust
RapidJSON - A fast JSON parser/generator for C++ with both SAX/DOM style API