Data structures

A data structure is a particular way storing and organizing data in a computer for efficient access and modification. Data structures are designed for a specific purpose. Examples include arrays, linked lists, and classes.

GitHub: https://github.com/topics/data-structures
Wikipedia: https://en.wikipedia.org/wiki/Data_structure
Related Topics: algorithm,
Aliases: data-structure,
Last updated: 2026-07-03 00:07:45 UTC
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https://github.com/alexkalderimis/adventofcode

My solutions for the code exercises posted at https://adventofcode.com/

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https://github.com/sumerc/pyctrie

Fast, pure C Trie dictionary

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https://github.com/elliotekj/doubly_linked_list

A fast, amortised O(log n) doubly linked list implementation

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https://github.com/lebrancworkshop/learn-dsal-cpp-mikelopster

Learning Data Structures and Algorithms with C++ by Mikelopster (Thai Software Developer Youtube Channel)

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https://github.com/thomasms/fortsraw

Native data structures for modern Fortran

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https://github.com/singhjyoti24/leetcodedsa

Collection of LeetCode questions to ace the coding interview! - Created using [LeetHub](https://github.com/QasimWani/LeetHub)

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https://github.com/caffeines/cpps

Competitive programming and problem solving.

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https://github.com/breadinator/qmat

A simple library for 2-dimensional matrices.

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https://github.com/ionux/arduino-bounded-queue

Helpful software library for quickly & easily adding support for fixed-size (bounded) queues to your Arduino project.

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https://github.com/rafaatsouza/ufmg-undergrad-works

UFMG's Computer Science Department practical assignments

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https://github.com/jli198/cpe360

CPE 360 - Computational Data Structures & Algorithms

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Build Shopping App using ReactJS and Mock Server API

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All the Basics concepts of Java, OOPs, DSA in Java and some Projects along practice problems(leetcode and other platforms) and other resources.

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https://github.com/lsegg/javascript-algorithms-and-data-structures

Code accompanying the Udemy course JavaScript Algorithms and Data Structures Masterclass by Colt Steele

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https://github.com/guilhermebkel/data-structures-study

🏛️ A deep study about Data Structures with help of C++ language

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Some of the basic concept's and algorithm implementations.

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https://github.com/junaidbinjaman/dsa-notes

A collection of my learning journey in Data Structures and Algorithms (DSA), featuring practice problems, solutions, and explanations in PHP & JS. Perfect for brushing up on core concepts and improving coding skills!

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https://github.com/irene-frias/cs50x

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https://github.com/mituskillologies/ads-pgdac

Algorithms and Data Structures using Java @ CDAC's PG Diploma in Advanced Computing Course.

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https://github.com/skytreader/pydagogical

Implementations of textbook data structures

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https://github.com/merteldem1r/AlgoStruct

AlgoStruct: Mastering DSA with C & C++ Data Structures and Algorithms, Essential Concepts like Pointers, OOP, Structures, Memory Allocation etc. with well explained comment lines and Readme files. Implementing all Data Structures from scratch and their Algorithms.

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https://github.com/mehdieidi/cmap

Concurrent multi-writable, multi-readable, and thread-safe hash table implemented using sharding technique.

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https://github.com/d33p0st/modstore

Basic and Modded Data Structures with rust backend for speed and safety and python's comfortability.

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Last synced: 07 Feb 2026

https://github.com/dylanbuchi/data-structures-and-algorithms-cpp

Repo to practice implementing data structures & algorithms in C++

algorithms cpp data-structures

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https://github.com/wotermelon/data-structure

常用的一些数据结构的实现，如链表、栈、队列、树等

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https://github.com/khalekuzzamancse/algorithms_visualizer

A multiplatform app for visualizing the algorithms that are mostly used in Computer Science

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https://github.com/dominikjalowiecki/programming-projects

Minor programming projects (from books, tutorials and my own).

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https://github.com/imbios/lab-extract-common-letters

📝 TypeScript implementation of an algorithm to extract common characters across multiple strings, optimized for performance with O(n*k) time complexity.

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My solutions to Leetcode problems.

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https://github.com/can-dy-jack/algorithm

JavaScript算法与数据结构库

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A persistent, memory-mapped trie for Rust where keys are sequences of variable-length byte segments.

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https://github.com/algusdark/programming-puzzles

A repository with programming puzzles and solutions in TypeScript

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https://github.com/hqarroum/binary-search-tree

🌳 A set of idiomatic implementations of a binary-search tree in multiple languages.

algorithms-and-data-structures binary-search-tree bst-tree c cpp17 data-structures python tree-structure

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https://github.com/massigy/entry-to-data-structures

this repo containes code about basic data structures (arrays, strings, matrixs...) and thier sorts and searching algorithms!

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https://github.com/lebrancconvas/datastructure-algorithms-playground

Practicing Data Structures and Algorithms in various Programming Language.

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https://github.com/romanchekashov/interview-preparation

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https://github.com/mrpranavr/data_structures_and_algos

A daily practice tracker for Data structures and Algorithms

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https://github.com/emanoelcampos/java-data-structures-algorithms

Atividades e exercícios desenvolvidos no curso de Estrutura de Dados e Algoritmos com Java da orientadora Loiane Groner

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https://github.com/aryank1511/dsa-for-coding-interviews

📚✨ A handy collection of my code and notes for mastering data structures and algorithms for coding interviews!

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https://github.com/morwenn/prime_multiset

A multiset of prime numbers represented by a single integer

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https://github.com/agilord/lookup

Dart package for constant (immutable) data structures for effiecient lookup, indexing and search in memory and on disk.

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https://github.com/proxzima/competitive-coding

Solved questions from all major competitive coding platforms

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https://github.com/twfksh/data-structures-and-algorithms

This repo contains some data structures and algorithms I've implemented.

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https://github.com/ashtishad/leetcode-go

Leetcode solutions in Golang.

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https://github.com/beratiyilik/ts-data-structures

ts-data-structures is a collection of efficient and type-safe data structures and algorithms implemented in TypeScript.

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https://github.com/savi-lang/map

Hash Map data structures for the Savi standard library.

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https://github.com/abhishekyadav-01/metro-navigator

This project implements a Metro Station Management System using advanced data structures in C++. The system efficiently manages metro lines and stations, supports real-time route planning, and calculates optimal ticket fares using pathfinding algorithms.

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https://github.com/stuyy/graph

A simple Graph Data Structure.

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https://github.com/hossein13m/leetcodechallenges

LeetCode Challenges Answers and Explanations

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https://github.com/4hmedyasser/shortest-path-distance-calculator

Application implemented with C++ in which dijkstra algorithm used to compute the shortest path between any two inputs on a graph represented with adjacency list

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https://github.com/orxfun/orx-fixed-vec

An efficient fixed capacity vector with pinned element guarantees.

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https://github.com/vmchale/linear-zipper

Zippers (a la Huet) in ATS

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Last synced: 28 Feb 2026

https://github.com/aalekh/solutions

Solutions to some DS Algo problems

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https://github.com/salma-mamdoh/data-structures-implementation

Our project for Data Structures Course taken during fall 2023 semester

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https://github.com/trojaner/eru-ceng-bz205

Assignment for C++ Data Structures and Algorithms Course at ERU

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https://github.com/sagar-gavhane/rahome

Popular data structures for writing efficient programs in JavaScript.

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https://github.com/joozef315/csharp-datastructures-algorithms

Explore essential data structures and algorithms in C#, including stacks, queues, binary search trees, and sorting/searching methods.

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Last synced: 18 Jun 2026

https://github.com/rvats20/airline-dashboard

Airline Dashboard is designed to provide real-time insights and analytics for airline operations. This dashboard helps airlines monitor key performance indicators (KPIs), track flights, manage resources, and improve overall efficiency.

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https://github.com/shivajivarma/codebase

Collection of algorithms

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https://github.com/ehsaniara/datastructuresamples

Computer Engineering Data Structure Samples in JAVA

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https://github.com/sun-lab-nbb/ataraxis-data-structures

A Python library that provides classes and structures for storing, manipulating, and sharing data between Python processes.

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https://github.com/cs-joy/dsa

Data Structures and Algorithms

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https://github.com/shishir-grez/proxyserver

Proxy Server written in C , supports multithreading , logging and LRU caching. Custom Data Structure ( Combination of Hash Map + Queue ) for O(1) insertion, retrieval, deletion and updation of Cache.

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Last synced: 19 Jun 2026

https://github.com/souvikpaul6436/dsa-sheet

Merged DSA Sheet

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https://github.com/kimd0ngjun/algorithm_structure

자료구조 및 알고리즘 스터디 & 커스터마이징 by Java, Python

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Last synced: 30 Apr 2026

https://github.com/shoyeb45/avltreevisualizer

This is data structure project. In this project I've built AVL tree visualisation application using javafx library of java. This project have solidified my understanding of AVL tree data structure and learnt a lot from this project

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https://github.com/kabragaurav/practice-c-cpp-python-oops-dsa

Study and Practice Material for Chief Programming Languages and Major Topics in Computer Science

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https://github.com/chiraghariprasad/hospital-management-system

Patient Records, Doctor Assignments, and Waiting Queue Management

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Last synced: 13 Feb 2026

https://github.com/kedarkk1/data-structures-and-algorithm-visualizer

Visualization of Various Data Structure and Algorithms (sorting, filtering, etc) for better understanding. MergeSort Done. Scroll down this github page to see screenshots of the WebApp

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Last synced: 29 Apr 2026

https://github.com/thomasthaddeus/musicalchairs

This project contains implementations of a seating arrangement algorithm using four different approaches: us module, using standalone functions, and using Python's zip function along with the built-in sorted function.

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https://github.com/icherya/coursera-data-structures-algorithms

🎓 Coursera: Data Structures and Algorithms Specialization | JavaScript

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https://github.com/brianttn/linked-list_bubble-sort_insert-node

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https://github.com/eduardob-programador/dsa-learning

A project where I build data structures and algorithms, and test them

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https://github.com/neerajkumar161/kata-machine-primegen

Primegen Data Structures and Algorithms in TypeScript

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https://github.com/praveenraam/dailycodingnote

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https://github.com/iampavangandhi/chatbot

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POSTECH: Data Structure (Spring 2020)

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https://github.com/mollycarroll/data-structures-algos-masterclass

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https://github.com/abdalrahman-alhamod/tree-algorithms

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https://github.com/somaz94/terraform-bigquery-googlesheet

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https://github.com/lukevanin/swift-algorithms

Fundamental algorithms and data structures implemented in Swift

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https://github.com/m4nuc/algorithms-data-structures

Python Implementations of classic Algos and DSs

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https://github.com/solangeug/text-editor

This project is part of the Data Structures and Performance in Java Coursera course, developed by the University of California, San Diego. It allows its user to manage, manipulate and reason about large sets of textual data.

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