This reddit post is such a shame, and I wish people would stop referring to it. The benchmarking code is not apples to apples at all in many places.
E.g. to benchmark removals they used `container.remove(index)` for data structures that support indices but for slotmap they used `slotmap.remove(keys[index])` which unfairly adds another layer of indirection.
E.g. to benchmark removals they used `container.remove(index)` for data structures that support indices but for slotmap they used `slotmap.remove(keys[index])` which unfairly adds another layer of indirection.