alt Hacker NewsJust a heads-up: if you're already using boost, boost::unordered now has open addressing containers (unordered_flat_map and unordered_flat_map) and they are among the fastest.
Just a heads-up: if you're already using boost, boost::unordered now has open addressing containers (unordered_flat_map and unordered_flat_map) and they are among the fastest.
Seconding this - boost::unordered_flat_map was only added in December 2022 and many people don't know about it yet.