Rust 0.13.0-nightly
cc19e3380

Rust Documentation

Welcome to the Rust documentation! You can use the section headings above to jump to any particular section.

1 Getting Started

If you haven't seen Rust at all yet, the first thing you should read is the 30 minute intro. It will give you an overview of the basic ideas of Rust at a high level.

Once you know you really want to learn Rust, the next step is reading the guide. It is a lengthy explanation of Rust, its syntax, and its concepts. Upon completing the guide, you'll be an intermediate Rust developer, and will have a good grasp of the fundamental ideas behind Rust.

2 Community & Getting Help

If you need help with something, or just want to talk about Rust with others, there's a few places you can do that:

The Rust IRC channels on irc.mozilla.org are the fastest way to get help. #rust is the general discussion channel, and you'll find people willing to help you with any questions you may have.

There are also three specialty channels: #rust-gamedev and #rust-osdev are for game development and operating system development, respectively. There's also #rust-internals, which is for discussion of the development of Rust itself.

You can also get help on Stack Overflow. Searching for your problem might reveal someone who has asked it before!

There is an active subreddit with lots of discussion about Rust.

There is also a developer forum, where the development of Rust itself is discussed.

3 Specification

Rust does not have an exact specification, but an effort to describe as much of the language in as much detail as possible is in the reference.

4 Guides

Rust Guides are in-depth looks at a particular topic that's relevant to Rust development. If you're trying to figure out how to do something, there may be a guide that can help you out:

5 Tools

Rust's still a young language, so there isn't a ton of tooling yet, but the tools we have are really nice.

Cargo is Rust's package manager, and its website contains lots of good documentation.

The rustdoc manual contains information about Rust's documentation tool.

6 FAQs

There are questions that are asked quite often, and so we've made FAQs for them:

7 The standard library

We have API documentation for the entire standard library. There's a list of crates on the left with more specific sections, or you can use the search bar at the top to search for something if you know its name.

8 External documentation

Note: While these are great resources for learning Rust, they may track a particular version of Rust that is likely not exactly the same as that for which this documentation was generated.