I think they are likely referring to doubly linked lists in Rust, specifically. See, for example: https://rust-unofficial.github.io/too-many-lists/ https://ru

I think they are likely referring to doubly linked lists in Rust, specifically. See, for example: https://rust-unofficial.github.io/too-many-lists/ https://rust-unofficial.github.io/too-many-lists/ https://news.ycombinator.com/item?id=22390662 https://news.ycombinator.com/item?id=22390662