Comment by josephg

The rust standard library is excellent. Start more or less anywhere, and click "view source". Or open up the source code files on github.

There's often a lot more comments than code, which is kind of annoying. But it really is the best way to learn how a lot of good rust is written.

Vec is a good read: https://doc.rust-lang.org/src/alloc/vec/mod.rs.html

Here's the lovely slice::binary_search_by: https://doc.rust-lang.org/src/core/slice/mod.rs.html#2967-29...