For anyone that does know Rust, stop here, its more fun finding them yourself ;p > crates.io - The Rust I/O library. This is the first time I've heard that cr

For anyone that does know Rust, stop here, its more fun finding them yourself ;p > crates.io - The Rust I/O library. This is the first time I've heard that crates.io was a lib. > structopt - A third-party crate that provides an easy way to define a basic struct. Apparently... you can't define `struct`s in Rust? Also, the first line of the linked page is: "Parse command line arguments by defining a struct. It combines clap with custom derive." Come on, you could've spent the effort to at least read the description of a library you're linking. A copy and paste would've been more correct! > The playground is an IDE for Rust development The (rust playground)[play.rust-lang.org] is apparently a IDE now? ~~Don't I wish.~~ > The Rust language requires explicit declarations for types and definitions for actions. __The requirements are more rigorous than C++__, and can involve significant more time and effort to implement. This is the first time that I found out that `struct`s were somehow more complex than... `struct`s. > Rust is known to leak memory What. The quiz also seems to think that Clippy is somehow a playground specific feature.