Introduction to Rust for JavaScript Developers

Welcome to Rust for JS Devs! This course is designed to help JavaScript developers learn Rust by leveraging their existing knowledge.

What is Rust?

Rust is a systems programming language that focuses on safety, speed, and concurrency. Unlike JavaScript, which is interpreted and runs in a managed environment with a garbage collector, Rust compiles to machine code and gives you direct control over memory allocation without sacrificing safety.

Why Learn Rust as a JavaScript Developer?

As a JavaScript developer, you might wonder why you should learn Rust. Here are some compelling reasons:

• Performance: Rust offers near-C performance with a modern syntax
• Memory Safety: Rust’s compiler ensures memory safety without a garbage collector
• Concurrency: Write thread-safe code without the common pitfalls
• WebAssembly: Rust is a first-class language for WebAssembly, allowing you to write high-performance code for the web
• Expanding Your Skills: Learning a systems language like Rust expands your understanding of how computers work

Next Steps

Ready to begin your Rust journey? Head to Installation to set up your Rust environment and write your first program!