Why Every Developer Should Learn Rust in 2026

For nine years in a row, Rust has been the most admired programming language in the Stack Overflow Developer Survey. Not the most used — the most admired. Developers who try Rust want to keep using it.

In 2026, Rust is no longer a niche systems language. It is used at Google, Microsoft, Amazon, Meta, Discord, Cloudflare, and hundreds of other companies. Its developer community grew 33% in just one year. And the job market is exploding.

If you have not looked at Rust yet, now is the time.

What is Rust?

Rust is a systems programming language that gives you the performance of C++ with the safety of modern languages. No garbage collector, no runtime overhead, no null pointer exceptions.

// Rust — fast, safe, and clear
fn greet(name: &str) -> String {
    format!("Hello, {}!", name)
}

fn main() {
    let message = greet("kemalcodes");
    println!("{}", message);
}

If you know any C-style language (Java, Kotlin, Swift, TypeScript), Rust syntax will look familiar. The learning curve is in the ownership system — Rust’s unique approach to memory safety.

Why Rust is Growing So Fast

1. Memory Safety Without Garbage Collection

Most languages pick one:

• C/C++ — fast, but memory bugs crash your program (or worse, create security holes)
• Java/Kotlin/Go — safe, but garbage collection pauses your program unpredictably

Rust picks both. The ownership system prevents memory bugs at compile time — before your code ever runs. No crashes. No security holes. No garbage collection pauses.

// Rust catches this bug at COMPILE TIME
fn main() {
    let data = vec![1, 2, 3];
    let reference = &data;

    drop(data);  // Try to free the memory

    println!("{:?}", reference);  // ERROR: data was already freed
    // In C++, this would crash at runtime. In Rust, it won't compile.
}

2. Performance

Rust compiles to native machine code — the same level as C and C++. No virtual machine, no interpreter, no runtime.

For most apps (web APIs, mobile apps), this doesn’t matter — Go or Kotlin is fast enough. But for systems that process millions of requests per second, handle real-time data, or run on small devices — Rust’s speed is essential.

3. The “Most Admired” Factor

83% of developers who use Rust want to continue using it. No other language comes close:

Once developers learn Rust, they don’t want to go back. The compiler catches so many bugs that other languages feel unsafe by comparison.

Who Uses Rust in Production?

Rust is in the Linux kernel. That is the strongest endorsement a systems language can get.

Where Rust Shines (Use Cases)

Backend / Web Services

Frameworks like Actix Web and Axum make Rust web development practical:

// A simple web server with Axum
use axum::{Router, routing::get};

async fn hello() -> &'static str {
    "Hello from Rust!"
}

#[tokio::main]
async fn main() {
    let app = Router::new().route("/", get(hello));
    let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await.unwrap();
    axum::serve(listener, app).await.unwrap();
}

Discord migrated from Go to Rust and saw immediate performance improvements — latency spikes disappeared because Rust has no garbage collector.

CLI Tools

Many popular developer tools are written in Rust:

• ripgrep (rg) — faster than grep
• bat — better cat with syntax highlighting
• exa/eza — modern ls replacement
• fd — faster find
• delta — better git diff
• starship — cross-shell prompt
• zoxide — smarter cd

These tools are fast because Rust is fast. They work on every OS because Rust cross-compiles easily.

WebAssembly

Rust is the best language for WebAssembly (Wasm). You can run Rust code in the browser at near-native speed:

// Compile to WebAssembly — runs in the browser
use wasm_bindgen::prelude::*;

#[wasm_bindgen]
pub fn fibonacci(n: u32) -> u32 {
    match n {
        0 => 0,
        1 => 1,
        _ => fibonacci(n - 1) + fibonacci(n - 2),
    }
}

This runs in the browser 10-50x faster than the same code in JavaScript.

Embedded and IoT

Rust runs on microcontrollers with no operating system. The NullClaw AI agent framework (678KB, 1MB RAM) we covered in our Edge AI article is written in Rust’s cousin Zig — but Rust is the more popular choice for embedded AI and IoT.

AI and Machine Learning Infrastructure

Rust is increasingly used for AI infrastructure:

• Hugging Face uses Rust for their tokenizers (10x faster than Python)
• Candle — ML framework in pure Rust
• Burn — deep learning framework for Rust
• AI inference engines run on Rust for speed and efficiency

The Learning Curve — Being Honest

Rust has the steepest learning curve of any popular language. Here is what’s hard:

The Ownership System

fn main() {
    let s1 = String::from("hello");
    let s2 = s1;  // s1 is MOVED to s2

    println!("{}", s1);  // ERROR: s1 no longer exists
    // This is Rust's ownership system
    // Each value has exactly one owner
}

In most languages, s2 = s1 copies a reference. In Rust, it moves ownership. s1 no longer exists. This prevents bugs but requires thinking differently.

Borrowing and Lifetimes

fn longest<'a>(x: &'a str, y: &'a str) -> &'a str {
    if x.len() > y.len() { x } else { y }
}

The 'a is a lifetime annotation — it tells the compiler how long references live. This is the concept most developers struggle with.

How Long to Learn?

The first 2 weeks are the hardest. After that, the compiler becomes your friend — it catches bugs you didn’t even know you were making.

Rust vs Go — The Common Question

Choose Go when you need to build web services quickly and simplicity matters more than raw performance.

Choose Rust when you need maximum performance, memory safety guarantees, or you’re building systems that can’t afford garbage collection pauses.

How to Start Learning Rust

Step 1: Install Rust

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

This installs rustc (compiler), cargo (package manager), and rustup (version manager).

Step 2: Your First Program

cargo new hello_rust
cd hello_rust
cargo run

Step 3: Learn the Basics

The best free resources:

1. The Rust Book — the official tutorial, read chapters 1-10
2. Rustlings — small exercises that teach through practice
3. Rust by Example — learn by reading code

Step 4: Build Something

Start with a CLI tool — Rust is perfect for it:

// A simple todo CLI
use std::io;

fn main() {
    let mut todos: Vec<String> = Vec::new();

    loop {
        println!("\n--- Todo List ---");
        for (i, todo) in todos.iter().enumerate() {
            println!("{}. {}", i + 1, todo);
        }

        println!("\nCommands: add <task>, done <number>, quit");
        let mut input = String::new();
        io::stdin().read_line(&mut input).unwrap();
        let input = input.trim();

        if input.starts_with("add ") {
            todos.push(input[4..].to_string());
        } else if input.starts_with("done ") {
            if let Ok(num) = input[5..].parse::<usize>() {
                if num > 0 && num <= todos.len() {
                    todos.remove(num - 1);
                }
            }
        } else if input == "quit" {
            break;
        }
    }
}

The Job Market

Demand

• 68.75% growth in commercial Rust usage between 2021 and 2025
• 45% of organizations now use Rust for production systems
• Rust roles are growing faster than Go, Swift, and Kotlin roles

Salary

Competition

Rust developers are rare. The supply-demand gap is huge — fewer candidates competing for well-paying roles. If you learn Rust well, you are in a strong position.

Should YOU Learn Rust?

Yes, if:

• You want to understand how computers actually work (memory, performance)
• You build performance-critical systems (databases, game engines, real-time)
• You want to contribute to open-source tools (many are written in Rust)
• You want a high-paying, low-competition career niche
• You enjoy solving puzzles (the ownership system is satisfying once you get it)

Maybe later, if:

• You are building web apps or mobile apps (Kotlin, TypeScript, Go are better fits)
• You are a beginner learning your first language (start with Python or JavaScript)
• Your team doesn’t use Rust and has no plans to

The Long View

Even if you never write Rust professionally, learning it makes you a better developer. The ownership system teaches you to think about memory and lifetimes — concepts that improve your code in any language.

Quick Summary

What’s Next?

Ready to start coding? In the next tutorial, we install Rust and write our first program.

Next: Rust Tutorial #2: Installation and Your First Program

Related Articles

• Rust Tutorial #2: Installation and Your First Program — set up Rust and write your first code
• Edge AI Agents — Rust and Zig for lightweight AI agents
• Top 10 AI Tools for Developers — tools that work with any language
• What is Vibe Coding? — AI can help you learn Rust faster