Dev Tools · 2h ago
Hopscotch Hashing Library Boosts C++ Map Performance
A new open-source C++ library implements hopscotch hashing for faster hash maps and sets. The project claims improved cache locality and reduced memory overhead compared to standard implementations. It targets developers needing high-performance associative containers.
Meridian48 take
A solid optimization for C++ developers, but its impact depends on adoption and benchmarking against existing solutions like Google's SwissTable.
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A C++ implementation of a fast hash map and hash set using hopscotch hashing →
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