And <a href="https:&#x2F;&#x2F;play.rust-lang.org&#x2F;" rel="nofollow">https:&#x2F;&#x2F;play.rust-lang.org&#x2F;</a> can be used to test snippets of Rust code w&#x2F;o having to install compiler. The best feature is you can make a link to your code for others to review.