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teivah /algodeck

Sponsor

Star5.8k

An Open-Source Collection of Flash Cards to Help You Preparing Your Algorithms & Data Structures and System Design Interviews 💯

java tree algorithm linked-list stack queue math algorithms graph array recursion bit-manipulation data-structures complexity sorting-algorithms heap interview-practice dynamic-programming hashtable greedy-algorithms

UpdatedDec 9, 2025
HTML

attractivechaos /klib

Star4.6k

A standalone and lightweight C library

c library algorithm avl-tree generic sort hashtable b-tree

UpdatedFeb 5, 2025
C

xacrimon /dashmap

Star3.8k

Blazing fast concurrent HashMap for Rust.

data-structures hashmap concurrent-programming concurrent concurrent-map hashtable concurrent-data-structure

UpdatedMar 5, 2025
Rust

srdja /Collections-C

Star3k

A library of generic data structures for the C language.

c list library algorithms array data-structures collections hashtable deque memory-pool

UpdatedJun 27, 2025
C

tezc /sc

Star2.5k

Common libraries and data structures for C.

c socket library algorithm linked-list stack queue algorithms timer logger vector thread generic priority-queue data-structures hashmap collections heap hashtable

UpdatedFeb 15, 2025
C

indexmap-rs /indexmap

Star2.2k

A hash table with consistent order and fast iteration; access items by key or sequence index

rust hashtable

UpdatedDec 3, 2025
Rust

wolkykim /qlibc

Star1k

qLibc is a simple and yet powerful C library providing generic data structures and algorithms.

c library stack queue cplusplus vector linkedlist tree-structure hashtable qlibc

UpdatedDec 15, 2025
C

tidwall /hashmap.c

Star978

Hash map implementation in C.

map table hash hashmap hashtable

UpdatedAug 19, 2025
C

ibraheemdev /papaya

Star844

A fast and ergonomic concurrent hashmap for read-heavy workloads.

hashmap concurrent hashtable

UpdatedAug 6, 2025
Rust

dolthub /swiss

Sponsor

Star830

Golang port of Abseil's SwissTable

golang collection asm generics data-structures hashmap hashtable sse3 abseil swisstable

UpdatedMar 7, 2025
Go

MichaelJWelsh /cdsa

Star612

A library of generic intrusive data structures and algorithms in ANSI C

c linked-list stack queue algorithms datastructures generic hash-functions collections red-black-tree hashtable c89 ansi-c iterative-algorithms intrusive cdsa

UpdatedJan 21, 2018
C

NVIDIA /cuCollections

Star604

datastructures cpp gpu cuda hashmap cpp17 hashset hashtable

UpdatedDec 18, 2025
C++

hornhuang /android_interviews

Star582

🚀Everything you need to know to find an android job. 算法 / 面试题 / Android 知识点 🔥🔥🔥 总结不易，你的 star 是我最大的动力！

list stack queue string binary matrix array lru pointer greedy binary-search-tree sorting-algorithms heap dynamic-programming hashtable

UpdatedJul 26, 2021
HTML

timtadh /data-structures

Star418

Go datastructures.

tree immutable avl-tree linked-list trie priority-queue data-structures error-handling exceptions hashtable btree avl hash-tables arraylist linear-hash-table ternary-search-trie

UpdatedOct 7, 2022
Go

jhuckaby /megahash

Star414

A super-fast C++ hash table with Node.js wrapper, tested up to 1 billion keys.

hash hashtable djb2

UpdatedFeb 4, 2024
JavaScript

SergeyMakeev /ExcaliburHash

Star334

Excalibur Hash is a high-speed hash map and hash set, ideal for performance-critical uses like video games

performance data-structures hashmap header-only hashset hashtable videogames

UpdatedAug 5, 2025
C++

ronomon /hash-table

Star305

Fast, reliable cuckoo hash table for Node.js.

cache lru bloom-filter hashtable tabulation cuckoo-hashing-algorithm

UpdatedOct 18, 2021
JavaScript

fmela /libdict

Star297

C library of key-value data structures.

c hashing map tree avl-tree key-value dictionary iterator data-structures skiplist binarytree hashtable redblacktree treaps splay-trees associative-array

UpdatedMar 22, 2020
C

rurban /ctl

Sponsor

Star278

My variant of the C Template Library

c set list tree stack queue algorithms iterator priority-queue hashmap header-only stl-containers rbtree verified hashtable deque algorithms-and-data-structures

UpdatedDec 2, 2025
C

dadhi /ImTools

Sponsor

Star248

Fast and memory-efficient immutable collections and helper data structures

map performance immutable avl-tree functional-programming dictionary effects value-semantics persistent data-structures hashmap lock-free hashtable memory-efficient sum-types open-addressing compare-and-swap 2-3-tree reference-semantics robinhood-hashmap

UpdatedSep 18, 2025
C#

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hashtable

Here are 1,165 public repositories matching this topic...

teivah /algodeck

attractivechaos /klib

xacrimon /dashmap

srdja /Collections-C

tezc /sc

indexmap-rs /indexmap

wolkykim /qlibc

tidwall /hashmap.c

ibraheemdev /papaya

dolthub /swiss

MichaelJWelsh /cdsa

NVIDIA /cuCollections

hornhuang /android_interviews

timtadh /data-structures

jhuckaby /megahash

SergeyMakeev /ExcaliburHash

ronomon /hash-table

fmela /libdict

rurban /ctl

dadhi /ImTools

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