On: Fast linked lists

[waynesonfire]

linked lists shine when you can perform a O(1) remove operation if you have a reference to an object on the list. This is very common when using C structs and not possible in Java for example.

[adgjlsfhk1 → waynesonfire]

these cases are usually cases where you want to use a (hash) Set. If you're Ok changing everyone's indexing, the indexing didn't matter.