> Also, does it use doubly linked lists or graphs at all? Those can, in a way, be safer in C since Rust makes you roll your own virtual pointer arena. You can

> Also, does it use doubly linked lists or graphs at all? Those can, in a way, be safer in C since Rust makes you roll your own virtual pointer arena. You can implement a linked list in Rust the same as you would in C using raw pointers and some unsafe code. In fact there is one in the standard library.