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: 2026-06-23 00:07:37 UTC
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https://github.com/kakashysen/swift-playgrounds

Swift Playgrounds

algorithm data-structures generics protocols swift

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algorithms data-structures javascript leetcode leetcode-solutions

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Simple data structures to use in the Go Programming Language

data-structures go golang

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Algorithms and Data Structures in practice.

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Route finder between cities in Mars. The project uses files with informations of Mars's cities to find the best path between them.

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Wordfinder system that responds single word queries. This system allows users to enter a single word, then returns a list of documents containing this word.

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My HackerRank solutions and practice written in Swift

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A comprehensive C++ library for efficient data management using hash tables. Features customizable hashing, collision resolution.

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Data Structure and Algorithm

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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.

algorithms binary-search binary-search-tree csharp data-structures linked-list mergesort queue sorting-algorithms stack

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Computer Engineering Data Structure Samples in JAVA

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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.

c caching data-structures linked-list lru-cache multithreading mutex proxy semaphore socket

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Data Structure and Files Programs

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algorithms atcoder atcoder-contests atcoder-solutions c c99 data-structures

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A repository containing my solutions to data structure (Java, C, C++) problems assigned by our CSE lecturer, NASR (3rd Semester)

c cpp data-structures java

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https://github.com/skyv26/hackerrank-solution

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https://github.com/hit07/sequeance-alignment-dp

This repository contains an implementation of a DNA sequence alignment algorithm using dynamic programming (DP) optimised with a divide and conquer strategy to improve efficiency and reduce runtime.

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Fundamental algorithms and data structures implemented in Swift

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Structure de Données & Algorithmes

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알고리즘과 자료구조를 통한 문제풀이 저장소

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

data-structure data-structures database memory-mapped mmap tree trie

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https://github.com/netromdk/cods

Collection of Data Structures (vanilla C++14)

bitset cpp cpp-library cpp14 data-structures deque hashmap pair priority-queue queue ring-buffer set stack template-library vector

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https://github.com/ghackenberg/kurs-datenanalyse

This repository contains material for my data analysis course. In this course we first introduce the concept of databases and SQL, before diving into OLAP and other data analysis tools.

data-analysis data-structures data-warehouse entity-relationship-diagram etl graph list olap relational-algebra relational-database sql tree

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https://github.com/AhmedOsmanDev/Codeforces-Solutions

Codeforces's problems solutions.

algorithms codeforces codeforces-solutions competitive-programming cpp data-structures online-judge problem-solving

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https://github.com/codejsha/algorithm-examples

Examples of algorithms, data structures, and problem-solving for practical applications

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https://github.com/williamjardim/vectorizationjs

Uma biblioteca simples para operações vetoriais e matriciais em JavaScript. A simple library for vector and matrix operations in JavaScript.

computer-science data-science data-structures linear-algebra mathematical-functions matrix matrix-calculations matrix-computations matrix-functions matrix-library matrix-multiplication numerical-computation statistics vector vector-math vector-search vectors

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Multi Language Implementation for Elementary Data Structure

data-structures

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https://github.com/bimus-github/data-structures-in-js-python

Based on my knowledge so far, the best data structure is b-tree, red-black-tree is also good but saving it to json file is a problem.

array binary-search-tree btree data-structures hashtables heaps redblacktree tries

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https://github.com/sreejit7/data-structures-algorithms

Codes with solutions for different Data Structures & Algorithm related problems

algorithms algorithms-and-data-structures cpp data-structures problem-solving

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Data Structures and Algorithms in Python

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Join me on an adventure where I tackle data structures and algorithms using Java, sharpening my problem-solving skills along the way. 🖥️

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https://github.com/albinj12/go-data-structures-and-algorithms

Data Structures and Algorithms implemented using Go

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https://github.com/ranitmanik/leetcode-solutions

Welcome to my Leetcode solutions repository! This is a collection of my solutions to various Leetcode problems, showcasing my problem-solving skills and coding practices

365daysofcode algorithms consistency data-structures data-structures-and-algorithms datastructures-algorithms java leetcode leetcode-java leetcode-javascript leetcode-practice leetcode-python leetcode-questions leetcode-solutions

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30-Day LeetCoding Challenge In Go programming language

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https://github.com/naruto-o/leetcode_solutions_

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https://github.com/lakshitnagar/ds-algo

From ground up implementation of data structure and algorithms.

algorithms algorithms-and-data-structures algorithms-datastructures basic-data-structures data-structures linked-list

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A highly optimized integer sorting project implementing the chunk sorting algorithm.

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https://github.com/hassanshehzad1/dsa_projects

## About - Virtual Pet Sanctuary Simulator The **Virtual Pet Sanctuary Simulator** is a comprehensive Java-based console application that simulates the management of a virtual animal sanctuary. The project is designed to provide an interactive experience for users in different roles—Manager, CareTaker, and Guest—allowing them to manage, care for

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https://github.com/sleepypioneer/algorithms_and_data_structures

Notes from Algorithms and Data structures Udemy course instructed by Balazs Holczer.

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Coursera algorithms 1 (from Princeton Uni)

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https://github.com/priyakdey/huffman-encoding

Huffman Encoding implementation in C

algorithms algorithms-and-data-structures c data-structures hashtable huffman-coding huffman-compression-algorithm huffman-tree priority-queue

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https://github.com/yagocrispim/data_structures

A study about data structures

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https://github.com/haseeeb21/stack-in-python

Implementing Stack in python by importing deque library, creating Class of Stack and making functions of stack implementations.

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https://github.com/sehee-lee-01/algorithmjava

🎮 JAVA 자료구조/알고리즘

algorithms data-structures java

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https://github.com/aleksavukadinovic/kiaa

Materijali i rokovi za kurs konstrukcija i analiza algoritama za I smer na Matematickom fakultetu.

algorithms-and-data-structures bellman-ford-algorithm chinese-remainder-theorem convex-hull-algorithms data-structures dijkstra-algorithm eratostenes-sieve floyd-warshall-algorithm graph kmp kmp-algorithm minimum-spanning-trees segment-tree trie z-algorithm

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https://github.com/muhammetgumus/leetcode

LeetCode algorithm problems solutions & interview questions

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https://github.com/glintonliao/berkeley-cs-61b

CS 61B: Data Structures

algorithms data-structures java

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Repo contains the development explanation and code for Data Structure and Algorithm

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https://github.com/taharachedi/custom_queue_library-cpp

This is a custom queue, different from a standard FIFO queue, resembling a linked list with unique behavior. I built this project to learn object-oriented programming and master queue manipulation. I also implemented the core queue logic.

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https://github.com/aahouzi/algorithms-and-data-structures-in-python

Implementation of some algorithms and data structures, tricks, and good practices for Python developers.

algorithms algorithms-and-data-structures bfs-algorithm binary-search-tree data-structures dfs-algorithm dijkstra-algorithm graph graphs hashmap heaps linked-list python queue stack tree

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https://github.com/bilgeswe/42

Algorithms and Data Structures in C, Memory Leaks, Building Libraries, Linux Operations, Peer Learning

c client-server data-structures data-structures-and-algorithms git github linux macos memory-leak object-oriented-programming p2p project-repository sorting-algorithms terminal-ui ubuntu

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Introduction to Algorithms

algorithms-and-data-structures data-structures python3

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https://github.com/vivaxy/data-structure-visualization

🎬Data Structure Visualization with animation.

algorithms animation data-structures svg visualization

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https://github.com/rozhakxd/mycontact

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https://github.com/drapegnik/algorithms

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algorithms brute-force bsu c-plus-plus cpp data-structures famcs graph-algorithms

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https://github.com/davbrito/dbds

A C library of common data structures.

c data-structures list map tree vector

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https://github.com/tom-spalding/petrie-itis

a ITIS search wrapper to be used with Petrie

api api-wrapper classification data-structures graph itis petrie phylogeny taxonomy

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https://github.com/codesbyprafful/data-structures

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data-structures java

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https://github.com/abhiroop/pearls

Pearls of Functional Algorithmic Design

algorithm data-structures haskell

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https://github.com/samethope/arduino-structs

This is a small arduino "library" made of data structures for common IO components with common functionality for myself that I find extremely helpful.

arduino arduino-library arduino-uno data-structures

Last synced: 18 May 2026

https://github.com/axt-studio/arsenal

General-purpose JS/TS library by AyaExpTech

algorithms competitive-programming data-structures javascript typescript

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https://github.com/contactvaibhavi/leetcodesolutions

Complete code implementations to the Leetcode Questions I've solved so far

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https://github.com/solygambas/coding-interview-algorithms-data-structures

Some algorithms and data structures to prepare for a JavaScript coding interview.

algorithms algorithms-and-data-structures coding-challenge coding-interviews data-structures javascript

Last synced: 07 Apr 2025

https://github.com/vz-enzo/movie-rental-sytem-python

Movie Rental System (Python)

data-structures movie-rental-store python python-data-structures python3 python3-script

Last synced: 09 Jul 2025

https://github.com/wesleysales/estudandojava-dio

api data-structures database design-patterns git github intellij java orientacao-a-objetos spring sql

Last synced: 15 Jan 2026

https://github.com/alpha74/icf

My Codeforces submissions. Maintained from 2020 onwards

algorithms codeforces codeforces-com codeforces-problems codeforces-solutions codeforces-submissions coders coding cpp data-structures programming water-buying

Last synced: 28 May 2026

https://github.com/emmt/databags.jl

Data bags combine the flexibility of dictionaries to store data and the `obj.key` syntax to mimic dynamic structures.

data-structures julia

Last synced: 23 Mar 2025

https://github.com/mohamedayassin/dictionary-using-data-structures

Terminal based dictionary application using data structures in C++

data-structures dictionary linked-list linkedlists-using-class

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https://github.com/ruban2205/data-structures-and-algorithms-python

This repository contains Data structures programs programmed using Python language. It contains 11 topics from Stack to Binary Search Tree.

data-structures data-structures-and-algorithms interview-practice python python-data-structures

Last synced: 15 Mar 2025

https://github.com/sdk-meb/ft_containers.42

Project aims to re-implement an STL C++ containers such as vector, map, stack, and potentially set while adhering to the C++98 standard. The goal is to ensure a deep understanding of these containers and to develop custom implementations that comply with C++98 features and restrictions.

1337school 42born2code containers cpp cpp98 data-structures data-types makefile redblack-tree