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/cogitatortech/ordered

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

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Last synced: 17 Oct 2025

https://github.com/harish-aka-shivi/daily-exercises

Workout for brain 🧠 💪 .

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https://github.com/divyansh013/iit-bechyu

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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/lucasguiss/algorithms

Algorithms and data structures in Go

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https://github.com/vedant-jain03/dsa-questions

This repo contain all my Algorithms basics problems and problem types

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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/siyamulislam/oop_ps

AN INTRODUCTION TO OBJECT-ORIENTED PROGRAMMING WITH JAVA™, FIFTH EDITION

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https://github.com/mikemwai/massive

Amazon massive dataset processing project

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https://github.com/ikhsan/datastructure

Data structures in Swift for fun

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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/thomasms/fortsraw

Native data structures for modern Fortran

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https://github.com/nixtomalon/guess-the-number

🎲 A basic text-based game developed using the C programming language.

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https://github.com/samuelastech/code

Every piece of concept that I'm learning will be placed here so that I can consult it later as a reference

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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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https://github.com/swetha4444/data-structures

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Estruturas de dados criados do zero em C

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https://github.com/breadinator/qmat

A simple library for 2-dimensional matrices.

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https://github.com/gossiperloturot/densemap

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

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https://github.com/skytreader/pydagogical

Implementations of textbook data structures

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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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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/thanhdatpb/leetcode

These are the exercises I did on the leetcode website to further improve my knowledge of algorithms, data queries and learn new programming languages.

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https://github.com/thegolurk/improve-your-skill

Algorithms, and a bit of everything

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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/salma-mamdoh/data-structures-implementation

Our project for Data Structures Course taken during fall 2023 semester

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https://github.com/forketyfork/coding-problems

Solutions to various coding problems from LeetCode, HackerRank, Daily Coding Problem etc. Each problem is accompanied by unit tests.

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https://github.com/praveenraam/dailycodingnote

A repository for daily programming notes and code snippets organized by topics like languages, data structures, algorithms, OS. Managed with Obsidian for efficient learning and version control.

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

terraform-bigquery-googlesheet

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https://github.com/alonza0314/leetcode

Solutions of leetcode problem.

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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/opixelum/brain-disk

Obsidian project where I store everything I've learnt.

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https://github.com/abhay-kanwasi/data-structure

Various data structures in python with proper code with explanation and meaningful comments

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

Merged DSA Sheet

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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/vmchale/linear-zipper

Zippers (a la Huet) in ATS

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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/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/jli198/cpe360

CPE 360 - Computational Data Structures & Algorithms

algorithms big-o big-o-notation binary-search binary-search-tree cplusplus data-structures linked-list linkedlist object-oriented-programming queue recursion stacks tree-structure

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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/peterpf/gomathlib

Go library with mathematical functions, data structures and other concepts

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https://github.com/iboudhaine/HNSW-Attribute-Filtering-Optimization

Optimizing multi-attribute filtering for Approximate Nearest Neighbor (ANN) search using HNSW. This project integrates bitsets and Roaring Bitmaps into HNSWLib to accelerate query performance by reducing evaluation costs for large attribute datasets.

ann-search approximate-nearest-neighbor bitsets cpp data-structures efficient-filtering hnsw optimization roaring-bitmaps

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https://github.com/massigy/c-graphs

This C project implements a graph data structure

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https://github.com/samarjit98/dsa_college

This is a compilation of many important data structures and their applications.

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

data-structure with [learnwithfair, Learn with fair, Rahatul Rabbi, Md Rahatul Rabbi ,rahatulrabbi]

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https://github.com/hadil19/pattern-searching

A high-performance Python library for single and multiple pattern searching, optimized for bioinformatics and large-scale text analysis

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https://github.com/ks1990cn/csharp-extensions

Extension for List, Dictionary, String, DateTime etc.

algorithms csharp data-structures dotnet-core extension extension-methods utility-library

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https://github.com/64j0/js-datastructures-algorithms

Estruturas de dados e algoritmos com javascript - Livro (2019).

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Last synced: 03 Jun 2026

https://github.com/vitsalis/usaco

My solutions to USACO problems

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https://github.com/neelanjan00/grid-path-finder

A web app for finding and visualizing the path between a source position and a destination position in a grid using Graph algorithms such as BFS, DFS, Dijkstra, etc.

algorithms data-structures graph-theory reactjs search-algorithm

Last synced: 18 Apr 2026

https://github.com/maemoonfarooq/shortest-path-finder-using-parallel-processing

Welcome to the Parallel Shortest Path Finder! This innovative tool is designed to swiftly determine the shortest routes between pairs of nodes in a graph. Leveraging the power of Dijkstra's algorithm, it navigates graph connections using an adjacency list and a hash table-based distance matrix for optimal efficiency.

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https://github.com/nberlette/iterable

Type-safe utilities for iterables and iterators in TypeScript and JavaScript.

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https://github.com/moindalvs/assignment_multi_linear_regression_2

Consider only the below columns and prepare a prediction model for predicting Price. Corolla<-Corolla[c("Price","Age_08_04","KM","HP","cc","Doors","Gears","Quarterly_Tax","Weight")]

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Last synced: 18 Apr 2026

https://github.com/nelsonbn/algorithms-data-structures-binary-search-tree

Algorithms and Data Structures - Binary Search Tree (BST)

algorithms algorithms-and-data-structures data-structures

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

A repository with programming puzzles and solutions in TypeScript

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

Practicing Data Structures and Algorithms in various Programming Language.

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Last synced: 04 Jun 2026

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

algorithms codeforces competitive-programming data-structures interview-preparation java javascript leetcode leetcode-java leetcode-javascript

Last synced: 17 May 2026

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!

algorithms data-structures

Last synced: 21 Apr 2026

https://github.com/moindalvs/learn_feature_engg_time_series

Feature Engineering on Time Series Dataset (Flight Price Prediction)

data-science data-structures data-transformation feature-engineering feature-extraction feature-selection label-encoder onehot-encoding time-series-analysis

Last synced: 21 Apr 2026

https://github.com/darthdevv/javascript

Practicing JavaScript and implementing new patterns and algorithms and data structures

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https://github.com/justinlubin/cs-162-notes

UChicago CS 162 Notes, Winter 2017.

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https://github.com/ahmdeltoky03/school_management_system

School Management System-C project

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https://github.com/hossein13m/leetcodechallenges

LeetCode Challenges Answers and Explanations

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https://github.com/aalekh/solutions

Solutions to some DS Algo problems

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https://github.com/fl03/algae

A collection of useful algorithms and data-structures optimized for blockchain environments

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https://github.com/shikha-code36/striver-sde-sheet-python-solutions

Solution for Striver's SDE Sheet implemented in Python

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https://github.com/evandrolg/data_structures_in_js

A collection of data structure developed in JavaScript.

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https://github.com/betarixm/csed233

POSTECH: Data Structure (Spring 2020)

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https://github.com/satishdash/juliaexercism

Exercises on various Julia concepts from Exercism.io

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https://github.com/vtickner/codecademy-recommendation-software

This portfolio project was created as part of Codecademy's Computer Science Career Path course. The recommendation software I have created provides TV show recommendations based off genre types.

algorithms classes-in-python data-structures flowchart json python quicksort stack

Last synced: 25 Apr 2026

https://github.com/mehwishferoz/wynk-music-app-in-c

C project simulating Wynk music app functionalities, featuring user management, music browsing, playlist creation, and song playback using linked lists, hash tables, stacks, and queues.

algorithms c data-structures dsa dsa-project

Last synced: 06 Jun 2026

https://github.com/aja512/python-lab

Python Language Dabbling

calculator-application coursera data-structures mysql programming-language python-3 restaurant-management

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https://github.com/483759/algorithmsolutionstorage

Problem Solving, 자료구조, 알고리즘 공부 내용 정리

algorithm data-structures problem-solving

Last synced: 07 Jun 2026

https://github.com/zalbright90/top-linked-list

This project implements a custom Linked List data structure in JavaScript using ES6 modules. The LinkedList class provides a comprehensive set of methods for manipulating and interacting with a singly linked list.

algorithms coding-challenge computer-science data-structures es6 interview-prep learning linked-list nodejs odin-project programming software-development web-development

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https://github.com/iampavangandhi/chatbot

💬 Chatbot Web App (using APIs)

chatbot data-structures javascript json json-api

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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

algorithms algoritmos data-structures estrutura-de-dados java loiane loiane-groner

Last synced: 28 Apr 2026

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/sachinkalsi/algorithms

Algorithms

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https://github.com/a3ro-dev/dsa

My data structure and algorithm repository. In Python

data-structures linked-list python stack

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https://github.com/md-emon-hasan/python

🐍 Python programming ranging from beginner to advanced levels, enhancing coding skills and understanding to various Python concepts.

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Last synced: 08 Jun 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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https://github.com/bzdgn/serce

Serce is a primitive database

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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/gaarutyunov/dsa

Data Structures and Algorithms

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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/cihat-kose/patika-java-projects

A curated collection of beginner to intermediate Java projects focusing on essential programming concepts such as arithmetic, sorting, recursion, and object-oriented programming. Perfect for learners to strengthen their Java skills through hands-on practice.

algorithm-challenges beginner-friendly data-structures java java-exercises java-fundamentals oops-in-java problem-solving training-materials

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https://github.com/01barthez/expression-checker

We would like to write a program to tell whether expressions made up of pa-renthèses, brackets and accolades are well-formed. brackets and braces are well formed: the algorithm scans the string and determines whether determines whether there's a balance (and in the right order) between the opening parentheses and fer- brackets “[” and others...

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https://github.com/sebastienrousseau/cmn

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https://github.com/ianfelps/estrutura_de_dados_em_c

Repositório para estudos sobre estrutura de dados na linguagem C.

c-language data-structures

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https://github.com/01barthez/ludo-game-c-sdl

Ludo is a game in which each player moves his four pawns on a board according to the rolls of the dice, with the aim of getting all his pawns to the central square. This project consists in implementing a digital version of the game in C with SDL, managing the interface and the game rules.

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https://github.com/tuliohrc/algorithms

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https://github.com/arriqaaq/bst

Binary Search tree implementation

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https://github.com/jaem1n207/brain

개발을 할 때 필요한 일부 기본 지식들을 정리한 저장소

accessibility css data-structures database front-end html javascript network node os patterns performance react security

Last synced: 08 Apr 2026

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.

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Last synced: 03 May 2025

https://github.com/lucidfrontier45/indexed-vector

A Rust library that implements vector container that can be indexed with specified function.

data-structures rust

Last synced: 05 Apr 2025

https://github.com/himmat12/dsa-playground

This repository contains coding problems for practicing data structures and algorithms, LeetCode-style. Covers arrays, linked lists, stacks, and more. Solve in any language to strengthen problem-solving skills and prep for interviews.

algorithms-and-data-structures codingchallenges codinginterview data-structures javascript

Last synced: 29 Mar 2025