async-std VS actix-web

Certainly! Check out the official Diesel documentation and the async-std Rust chapter to familiarize yourself with async Rust programming.

But maybe check out the discussion here https://github.com/async-rs/async-std/pull/631 or something (the blog post was linked on the end of it)

Have a look at these: https://github.com/async-rs/async-std/tree/main/examples

In fact, there are a lot of crates in Rust where in other programming languages, it would be included in the standard library. Examples are regex, random number generators, additional iterator methods, macros for other collections, num traits, loggers, HTTP libraries, error handling, async runtimes, serialization and deserialization, date and time, and many more.

Two major projects (non std lib but extremely commonly used) stand out in the area of async programming: Async std and Tokio - no doubt familiar to anyone that has turned an eye towards Rust for a second too long. Async architecture in general is likely very familiar to JavaScript programmers but in Rust there are some extra considerations (like ownership of the data that is thrown into an async function). Tokio is fast becoming a heavily supported and road tested async framework, with a thread scheduling runtime "baked in" that has learned from the history of Go, Erlang, and Java thread schedulers.

Ah... https://github.com/tokio-rs/tokio and https://github.com/async-rs/async-std ?

async-std: Basically a Tokio alternative with a few different design decisions.

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.

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.

And also, the actual PR never got merged.

Actix Web is a production-grade, high-performance Rust web framework built on the actor model. It’s one of the most mature frameworks in the ecosystem and is known for its blazing speed, extensibility, and feature richness — though it may present a steeper learning curve compared to Axum or Rocket.

To find answers, we wanted to get our hands dirty with three popular Rust web frameworks including rocket, axum, and actix, and get a feeling for their performance, features, and most importantly the developer experience.

Actix Web site: https://actix.rs/

So, what framework do I use? Zentrox uses the actix_web framework which is a great library. My DevExp. with this tool was nice. It has good documentation and powerful tools. It was easy to implement for me as I was previously using Express.JS and Flask (Python). Actix also has other helper libraries for files, cookies, sessions,... which I use in my project as well.

Not to compare but i realice this is something you can do with rust with few lines

https://github.com/actix/actix-web/tree/master/actix-http

APIs are often the key to enabling interoperability between AML/KYC solutions and other systems. Design APIs following RESTful principles—using libraries like ExpressJs (JavaScript), Flask (Python), or Actix Web (Rust)—ensuring they are stateless and support the JSON/XML formats expected by most systems. Use Swagger to generate detailed documentation for RESTful APIs to facilitate integration and ensure your APIs are easily consumable by other systems. If you’re building GraphQL APIs, using tools like Apollo Server, Prisma, or Graphene will allow for self-documenting APIs (through GraphQL introspection).

Actix Web Documentation: Detailed documentation on using Actix-web, including examples and best practices for building web applications with Rust.