martinus / unordered_dense

A fast & densely stored hashmap and hashset

P-p-H-d / mlib

M*LIB is a library of generic and type safe containers / data structures in pure C language (C99 / C11) for a wide collection of container (comparable to the C++ STL).

ogxd / gxhash

Unsafely fast hashing algorithm 📈

NVIDIA / cuCollections

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rust-lang / rustc-hash

Custom hash algorithm used by rustc (plus hashmap/set aliases): fast, deterministic, not secure

KirstenAli / nitromap

A zero-dependency embedded Java record store that adds asynchronous persistence, SQL-like querying, and shared-nothing clustering to the familiar ConcurrentHashMap API.

maksympetkus / multitable

A Faster Hash Table at any Physical Load Factor up to and Including One