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
JSON Representation

https://github.com/gossiperloturot/densemap

A collection data structure that is permanently accessible by unique keys and fast iterable

data-structures rust

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

Data structures and algorithms by Olexandr Tsymbaliuk. Not finished.

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https://github.com/Priyansusahoo/Data-Structure-And-Algorithms-Java

Learning Data Structures & Algorithms | Leetcode | Java

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https://github.com/dangnm9699/applied-algorithms

Applied algorithms / HUST / 20192

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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/khalidelboray/dsa-20-labs

Solutions for DSA 20 Course

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

A lightweight TS data structures package

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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/aritrac1/java

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/snehalyelmati/competitive-programming-golang

Repository to maintain LeetCode, Kickstart and CodeChef solutions in Go. Implementation and notes of data structures and algorithms.

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https://github.com/ikhsan/datastructure

Data structures in Swift for fun

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https://github.com/rabinadk1/linearhashing

Hash Table visualization with Linear Probing for key collision

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Write some algorithms with Python. I'm trying to write the best way that I can.

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

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https://github.com/marcoschalet/chalet-blog

Blog pessoal para compartilhar assuntos que eu me interesso sobre programação.

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https://github.com/shalldie/gog

Generic data structures and functions of Golang. Golang 的泛型数据结构/方法。

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https://github.com/odilson-dev/hashmap

The Hashmap Project is an assignment from TOP's curriculum, where participants work on creating and implementing a hashmap data structure as part of their learning exercises.

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Source code for CSCE 221

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Write some algorithms with C programming language. I'm trying to write the best way that I can.

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Student managment System Using Html, CSS and JS & Php, SQL for DataBase

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https://github.com/dirkgroot/fsharpx.radixtree

A general-purpose implementation of a Relaxed Radix Balanced tree.

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https://github.com/wwwangxc/container

Various data structures implemented using Go.

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https://github.com/theanujdev/dsa-python

A beginner-friendly introduction to common data structures (array, linked lists, stacks, queues, trees, graphs) and algorithms (searching, sorting, recursion, dynamic programming) in Python.

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https://github.com/maestre3d/coding-interview

Basic coding interview algorithms written in Java 15.

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https://github.com/cogitatortech/ordered

A collection of data structures that keep data sorted by key (WIP)

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https://github.com/valentinnsoare/structcraftlib

Java library with custom data structures made with customization benefits and performance in mind.

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https://github.com/mayankgupta-dev08/projectchess

Simple Chess Application

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https://github.com/duliodenis/swift-ds-algo

This is a repository of Swift Data Structures and Algorithms ranging from Big-O Analysis, Linked Lists, Recursion, Generics and Sorting.

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https://github.com/abhilekhsingh041992/data-structures-and-algorithms

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https://github.com/biplob14/dsa-collection

DSA Collection

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https://github.com/dimodimchev/struct-algo

A repository where I will upload different data structures and algorithms I explore

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https://github.com/reity/are

Library for defining and working with abstract regular expressions that support strings/sequences with elements of any symbol type, with an emphasis on supporting scenarios in which it is necessary to work with regular expressions as abstract mathematical objects.

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https://github.com/prismadic/hygiene

A payload compression toolkit that makes it easy to create ideal data structures for LLMs; from training data to chain payloads.

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https://github.com/nubango/eda-domjudge

Estructuras de Datos y Algoritmos | Data Structures and Algorithms | UCM - DV

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A library providing APIs for common engineering utilities.

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Linked List Double Pointer

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https://github.com/nakkayev1707/algorithms

Algorithms is a C# project dedicated to solving algorithmic challenges from various sources, such as LeetCode. This repository contains implementations of solutions for a variety of algorithmic problems, providing a resource for learning and improving problem-solving skills in C#. It includes solutions to common problems and data structures

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https://github.com/pranshuchittora/stacky

🥞 Stack emulator

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https://github.com/sunchit17/june-leetcode-30daychallenge

June LeetCode Challenge

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https://github.com/z1skgr/reconf-computing__hls

High Level synthesis of data transfer in Vivado, Vivado HLS

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https://github.com/swappy514/python-learning-hub

A comprehensive, well-structured Python learning repository — from basics to advanced topics including OOP, recursion, data structures, debugging, and real-world industry examples. Perfect for beginners and intermediate learners aiming to master Python programming.

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"This repository contains my LeetCode practice, DSA understanding, and crucial algorithms, encompassing all of my code."

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https://github.com/bl33h/discreteeventsimulation

Simulation of program execution in a time-sharing operating system.

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https://github.com/basantech89/code_monk

Code Monk

algorithm android android-app-development data-structures java nodejs python react react-native reactjs web-development

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https://github.com/heyfoz/cpp-inventory-vector-sort-search

The Inventory Vector Sort/Search Program (C++) reads an InventoryParts.txt file made of a list of part records containing part names, categories, quantities, and unit costs. The program prompts the user to search for parts, and if a part is not found, the user can add a new part record. An updated txt file is written on program close.

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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/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/ikhsan3adi/dsa_dump

Matkul Struktur Data dan Algoritma

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https://github.com/fl97-mo/level-1-python-beginner-guide

Learn Python from scratch! This repository provides a beginner-friendly guide to Python programming, with practical examples, projects and detailed explanations.

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https://github.com/musleh0001/dsa

Data Structure and Algorithm

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https://github.com/tebogoyungmercykay/hash_functions_and_utilities_in_java

These are methods of Computing a table Index from a key.

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https://github.com/pikonha/8-puzzle

🕹 Implementation of a 8 puzzle game using traversal algorithms.

algorithms breadth-first-search data-structures depth-first-search hacktoberfest puzzle traversal-algorithms uniform-cost-search

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https://github.com/aitorruizes/c-singly-linked-list

This C implementation offers a generic singly linked list with customizable operations like insertion, deletion, and searching, using function pointers for flexibility with node behaviors.

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https://github.com/snandasena/cpp-advanced-topics

Advanced Topics In C++

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https://github.com/halvaradop/leetcode

A collection of solutions to LeetCode problems, focusing on algorithms and data structures

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https://github.com/kacper0199/agh-navigator-app

The purpose of this project is to create AGH University of Science and Technology navigator app using Dijkstra's algorithm to find the shortest paths between the buildings.

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https://github.com/aditeyabaral/data-structures-lab-ue18cs207

A repository containing the source codes to the problem statements given as part of the Data Structures Laboratory course (UE18CS207) at PES University.

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https://github.com/ifeelgarv/kunalkushwaha-java-dsa-bootcamp

This repos contains QnA of Kunal Kushwaha and some Leetcode Question/Solution.💻

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https://github.com/iamkira420/student-management-system

Basic Student Management System thatallows users to perform CRUD (Create, Read, Update, Delete) operations on a list of students.

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

Efficient data structures for every day programming

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https://github.com/hassan11196/ds-assignments

Data Structures Assignments - FAST NUCES (Karachi) - CS201 - Fall 2018

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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.

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https://github.com/brosnanyuen/raybnn_dataloader

Data Loader for RayBNN

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https://github.com/massigy/c-hash-tables

This C project implments a Hash Table data structure.

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https://github.com/alansastre/java-data-structures

Estructuras de datos en Java

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https://github.com/virtyaluk/leetcode

:triangular_ruler: Leetcode problems' solutions in C++, Go, and Python. 2030 problems solved.

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https://github.com/bmoretz/daily-coding-problem

A coding problem a day keeps the interviewers at bay.

algorithms algorithms-interview cpp data-structures julia optimization python

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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

algorithms algorithms-and-data-structures colt-steele data-structures data-structures-and-algorithms javascript

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https://github.com/inductivecomputerscience/pbgraphs.ts

pbGraphs.ts is a graph library for TypeScript

algorithms data-structures directed-graphs graph-algorithms graph-datastructures graph-theory-algorithms graphs typescript typescript-library undirected-graphs

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https://github.com/elbouzkri/stack_sorter

This project will make you sort data on a stack, with a limited set of instructions, using the lowest possible number of actions. To succeed you’ll have to manipulate various types of algorithms and choose the most appropriate solution (out of many) for an optimized data sorting

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https://github.com/ctoic/polynomial-calculator-using_c-

Some of the basic concept's and algorithm implementations.

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https://github.com/fork123aniket/optimal-partition-search

Official Implementation of Optimal Partition Search Algorithm

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https://github.com/yawar-abass/dsa

Data Structure And Algorithms through Java. Some Basic Java Programs .

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https://github.com/skazemi/collidea-rust

Collision-prone memory-efficient collections

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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

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https://github.com/alyqamar/leetcode

"LeetCode" by alyQamar, contains solutions to various problems from Leet Code, a popular platform for practicing and improving coding skills. The solutions are implemented in cpp , JS and are accompanied by detailed explanations and comments. The repository also includes a variety of problem types, such as data structures, algorith

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https://github.com/sahinmeric/holbertonschool-higher_level_programming

High-level Programming curriculum of Software Engineering Foundations at Holberton School UY

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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/hosu-kim/super_cool_goat_stack_sorter

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

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https://github.com/daryaandreyuk/leetcodetasks

Preparation for LIVE Coding interviews

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

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

MinHeap, MaxHeap, minHeapSort and maxHeapSort implementation in JavaScript.

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https://github.com/rupeshrb/dsa

DSA practicals

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https://github.com/aarong1/RshinyHelpers

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https://github.com/eduhantonio/fila-com-prioridade

Fila que permite que elementos sejam adicionados associados com uma prioridade. Cada elemento na fila deve possuir um dado adicional que representa sua prioridade em relação aos anteriores/próximos.

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https://github.com/zannatul-naim/data-structure

CSE-2122 Data Structure Lab

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https://github.com/lucasguiss/algorithms

Algorithms and data structures in Go

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https://github.com/moinulmoin/common-dsa-with-js

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https://github.com/arindas/rubix

End-to-end architecture for the representation and solution of Rubik's cube problems.

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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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Last synced: 23 Oct 2025