You can try Rust online in the Rust Playground without installing anything on your computer. Try Rust without installing Rustup: the Rust installer and version management tool

Affectionately nicknamed “the book,” The Rust Programming Language will give you an overview of the language from first principles. You’ll build a few projects along the way, and by the end, you’ll have a solid grasp of the language.

Let’s start your Rust journey! There’s a lot to learn, but every journey starts somewhere. In this chapter, we’ll discuss: Installing Rust on Linux, macOS, and Windows; Writing a program that prints Hello, world! Using

The Rust Programming Language. by Steve Klabnik, Carol Nichols, and Chris Krycho, with contributions from the Rust Community. This version of the text assumes you’re using Rust 1.82.0 (released 2024-10-17) or later. See the “Installation” section of Chapter 1 to install or update Rust.

You’ve officially written a Rust program. That makes you a Rust programmer—welcome! Anatomy of a Rust Program. Let’s review this “Hello, world!” program in detail. Here’s the first piece of the puzzle: fn main() { } These lines define a function named main.

Rust has great documentation, a friendly compiler with useful error messages, and top-notch tooling — an integrated package manager and build tool, smart multi-editor support with auto-completion and type inspections, an auto-formatter, and more.

Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time.

Automatically generate binding code between Rust, WebAssembly, and JavaScript APIs. Take advantage of libraries like web-sys that provide pre-packaged bindings for the entire web platform.

Integrate Rust into your existing C codebase or leverage an existing SDK to write a Rust application. Learn more

A browser interface to the Rust compiler to experiment with the language