thiserror VS aws-sdk-rust

We can utilize third-party libraries to simplify the code above. For example thiserror (https://github.com/dtolnay/thiserror) provides convenien derive macro for Error trait:

thiserror crate makes it easy to do so using macros on CliError enum.

Depending on your use case, thiserror and/or anyhow.

What is the benefit of splitting a proc-macro crate into (usually) two crates, proc_macro_crate and proc_macro_crate_impl? Why not just have one crate? Does it offer any benefits to to overall compilation times? An example of this can be seen in the thiserror crate where there's a thiserror and thiserror_impl crate.

You might want to use thiserror to generate implementation for Error and Display.

thiserror for my error types.

thiserror - https://crates.io/crates/thiserror

I dont think you realize how ridiculous this comment is. Youre comparing 10 lines of Go, with 200 of Rust:

https://github.com/dtolnay/thiserror/blob/master/src/lib.rs

There are crates out there that help you reduce this boiler plate. thiserror is good for creating custom errors and color-eyre or anyhow are good for dynamic errors.

The AWS SDK for Rust contains one crate for each AWS service - you can check them out here.

> What kind of plans for support of Rust's evolving async ecosystem?

We were hoping async-function-in-trait would land before GA, however, we have a plan to add support in a backwards compatible way when it's released.

> Any particular reason why the public roadmap does not show the columns similar to "Researching", "We're Working On It" like the other similar public AWS Roadmaps?

Our roadmap has unfortunately been in a state of disrepair for some time. We're hoping to get it cleaned up and accurate post GA.

> Would be nice to have fully working examples on Github, for most common scenarios across most AWS services. This is something that historically AWS SDKs have been inconsistent on. Just a request not really a question :-)

There are lots of examples here [1], some simple, some quite complex. If there's something you have in mind, please file an issue! Having great examples is one of our priorities.

[1]: https://github.com/awslabs/aws-sdk-rust/tree/main/examples

There’s a pretty nice example of this in the aws rust sdk here.

The official AWS Rust SDK still seems to be a work in progress(developer preview) with a warning to not use it in production.

i'm using https://github.com/awslabs/aws-sdk-rust heavily and was wondering if there was a more specific community (subreddit, Discord server, etc) of Rust x AWS developers?

Only relevant search result was this github issue, which didn't really solve the problem.

I went on rusoto just because aws-sdk-rust says at the beginning of the readme:

Official libraries for major cloud vendors will definitely boost Rust's adoption. aws-sdk-rust is still in 'developer preview', but it's getting there.