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/m4nuc/algorithms-data-structures

Python Implementations of classic Algos and DSs

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https://github.com/md-emon-hasan/data-structures-and-algorithms-dsa-in-python-full-course-by-coding-ninjas-in-english-

A comprehensive Python course on data structures and algorithms from Coding Ninjas, providing detailed explanations and practical examples.

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https://github.com/lurado/ldocappedqueue

A queue that doesn't grow indefinitely.

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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/fmontes/dotcms-gatsby

Gatbsy Source Plugin for @dotcms. Using the @dotcms endpoints to create a Gatsby source plugin.

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Last synced: 03 May 2026

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

The Tree Algorithms project is a Java-based repository that provides implementations of various tree data structures and algorithms. It offers a collection of classes for building, manipulating, and traversing trees, as well as performing operations specific to different types of trees.

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

June LeetCode Challenge

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https://github.com/shresta-voruganti/leetcodee

solutions to leetcode questions

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https://github.com/pranshuchittora/stacky

🥞 Stack emulator

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https://github.com/andronovo-bit/hybridcachelibrary

HybridCacheLibrary - A high-performance, thread-safe caching library in C#, combining the strengths of both LRU and LFU cache eviction strategies. Perfect for managing dynamically sized caches with customizable frequency settings.

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https://github.com/pragativerma18/data-structure-practice

This repository contains code for easy to advanced data structures using C as a part of my programming practice.

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https://github.com/rahulkp220/algorithms-datastructure-refresher

A repo dedicated to refresh my algorithms and data structure knowledge.

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https://github.com/mrpranavr/data_structures_and_algos

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https://github.com/debakarr/code_backup

Backup of programs I did in my college.

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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/valentinnsoare/mathquizwithcomputerassistedinstructions

Math quizes with an interactive menu and instructions from computer to solve the questions in case you have your answer wrong.

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https://github.com/kimd0ngjun/algorithm_structure

자료구조 및 알고리즘 스터디 & 커스터마이징 by Java, Python

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https://github.com/gabrielmpinho/cs50-sql

Solutions and notes from CS50’s Introduction to Databases with SQL. Covers CRUD operations, data modeling, normalization, joins, views, indexes, and connecting SQL with Python and Java. Begins with SQLite for portability and introduces PostgreSQL and MySQL for scalability.

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https://github.com/tehsim/competitive_programming

Codeforces submission link and my regular problem solving or coding added here

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https://github.com/tuan882612/leetcode

My solutions to Leetcode problems.

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https://github.com/ralvarezdev/uru-programming-2-the-bank-of-wall-street

The Bank of Wall Street terminal project from Programming 2 college course

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https://github.com/hermantrym/linked-list-double-pointer

Linked List Double Pointer

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Learning C++ from many resources in Youtube (E.G. The Cherno, Neso Academy)

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E-challenge 2023 | Java Problem Solving

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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/massigy/c-singlelinkedlists

This repo contains all the single linked Lists manipulation functions and procedures, written in the C programming language.

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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/avanishd-3/data-structures

Implementations of various data structures

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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/shrilakshmishastry/linkedlist_assignment

Data structure - Set of examples to learn linkedlist .

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https://github.com/makramkd/theoden

A deliberately thin data structures library.

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

Data Structures & Algorithms with Javascript (Michael McMillan)

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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/isaychris/cs311

CSUSM: Data Structures - C++

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https://github.com/winter000boy/breast-cancer-prediction-using-ml

Breast Cancer Detection Using Machine Learning is a project that applies machine learning algorithms to identify and classify breast cancer as malignant or benign based on medical data. By analyzing patterns in tumor features, this model supports early diagnosis and enhances decision-making in medical diagnostics.

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CPS305

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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/walimorris/leetcode

Leetcode solutions.

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https://github.com/tqt97/dsa_benchmark_with_php

Lean Data Structure Algorithms using PHP

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My personal way learning C and C++. With theory, usefull resources and organized by topics and diffifulty.

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https://github.com/harshnag1/pep-dsa-2026

Structured topic-wise implementation of Data Structures and Algorithms in C++ for placement preparation and interview practice (PEP-DSA-2026).

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https://github.com/ikhsan3adi/dsa_dump

Matkul Struktur Data dan Algoritma

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https://github.com/izure1/node-relation

This module helps you manage string, numbers as a group.

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https://github.com/gaarutyunov/dsa

Data Structures and Algorithms

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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/sachinkalsi/algorithms

Algorithms

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https://github.com/creative-tutorials/shoppingapp

Build Shopping App using ReactJS and Mock Server API

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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/guilhermebkel/data-structures-study

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

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https://github.com/abdealijaroli/dsa

Leetcode and GFG solutions in C++. Have built a similar repo in Golang, check out (github.com/abdealijaroli/leetgo)

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

Is a course for introductory computer science course offered by Harvard University, known for being both comprehensive and accessible to beginners. The course covers fundamental concepts in computer science and programming, starting with basic problem-solving and progressing to more complex topics.

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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/plurid/plurid-data-structures-typescript

Utility Data Structures Implemented in TypeScript

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

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

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https://github.com/bzdgn/serce

Serce is a primitive database

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https://github.com/brosnanyuen/raybnn_dataloader

Data Loader for RayBNN

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

My data structure and algorithm repository. In Python

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https://github.com/tata-fs4/cs50-ai-2024

Solutions and experiments from Harvard's CS50 AI course: search, knowledge representation, ML, optimization and neural networks

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https://github.com/abhishekmaity001/data-structures-algorithms

This Repository contains all my Data Structures & Algorithms code snippets which will help in coding interview. (All codes will be implemented in Python)

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Last synced: 02 May 2026

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/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/neerajkumar161/kata-machine-primegen

Primegen Data Structures and Algorithms in TypeScript

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https://github.com/thais81/whatdogru

Personnal project. Funny Php app to find which dog breed you would be if you were a dog. No framework but cool design patterns! One month work alone.

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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/purejoymind/datastructures

Data structures & Algorithms implemented in C#

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https://github.com/vahan-sahakyan/ds-algo-java

Data Structures & Algorithms in Java ☕️

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Last synced: 15 Jun 2026

https://github.com/yash22222/sync-intern-s-ml-tasks

SYNC INTERN'S Machine Learning internship will offer you to enhance your skills by doing real-life example projects. This internship will increase your knowledge in the field of data and algorithms to understand how a machine learns.

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https://github.com/suresh142/inverted_search

An "inverted search" project involves implementing a type of search engine that uses an inverted index data structure for efficient and fast retrieval of information. The inverted search approach is widely used in various information retrieval systems, including search engines, databases, and document management systems.

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Last synced: 08 May 2026

https://github.com/mohammad-malik/linkedlist-notepad

A console-based notepad using a 2D linked list for text storage. Features text editing, saving, loading, and a spell-checker with correction suggestions—all in a C++ console environment.

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

Solved questions from all major competitive coding platforms

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Last synced: 30 Apr 2026

https://github.com/idriz4work/cs50

In CS50 from the Harvard University, I acquired a strong foundation in programming and gained the skills to develop my own software. This was showcased in my final project titled "Hustlers Place".

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https://github.com/iamjuniorb/data_structures_and_algorithms

I'm working on Data Structures and Algorithms I C949 class in school and decided to write up all of these searching algorithms, sorting algorithms, strutures, and so on to get a better understanding. These can be used with large datasets to test their space and time complexities.

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https://github.com/andyduke/data_processor_cli

Flexible command-line data processor.

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https://github.com/nitsas/py3algs

Simple Python 3 implementations of popular algorithms and data structures.

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

🕹 Implementation of a 8 puzzle game using traversal algorithms.

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https://github.com/fogfish/skiplist

Golang SkipList data structure

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https://github.com/jojusuar/c-linkedlist

C implementation of a generic linked list with queue and stack functionalities

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https://github.com/palak-463/javadsa

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/pedroth/nabla.js

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data structure repository for competitive programming

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https://github.com/kishore-devaraj/layman-js-snippets

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https://github.com/adriandarian/hackerrank

💻 All of my HackerRank Solutions

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A simple contact book written with Python.

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https://github.com/levichu51/pro2-practica2-22-23

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https://github.com/agnel/leetcode

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https://github.com/jenniferplusplus/interview-algorithms

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https://github.com/yuuzi261/data-structure

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https://github.com/suniksha12/dsa_programs

This repository is a comprehensive collection of Data Structures and Algorithms (DSA) programs implemented in Java. Each major topic in DSA has its dedicated subfolder, referred to as a ‘set’. Each ‘set’ encapsulates 10-12 specific DSA programs related to the overarching topic.

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https://github.com/skyv26/leetcode-exercises

LeetCode is one of the most well-known online judge platforms that you can use to practice your programming skills by solving coding questions. It has over 1,100 different problems, support for over 18 programming languages, and an active community that is always there to help you with the solution

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