We already have a starting point: https://play.rust-lang.org https://play.rust-lang.org https://github.com/rust-lang/rust-playground https://github.com/rust-l

We already have a starting point: https://play.rust-lang.org https://play.rust-lang.org https://github.com/rust-lang/rust-playground https://github.com/rust-lang/rust-playground