I didn't see a lock-free hashtable there. They describe a concurrent hashtable with fine-grained locking: https://www.boost.org/doc/libs/develop/libs/unordered/

I didn't see a lock-free hashtable there. They describe a concurrent hashtable with fine-grained locking: https://www.boost.org/doc/libs/develop/libs/unordered/doc/html/unordered.html#structures_concurrent_containers https://www.boost.org/doc/libs/develop/libs/unordered/doc/ht...