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: 2026-06-30 00:07:47 UTC
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https://github.com/martin-majlis/probstructs

Collection of probabilistic data structures - CM-Sketch, ECM-Sketch, exponential histogram in C++.

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https://github.com/breadinator/qmat

A simple library for 2-dimensional matrices.

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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/gaarutyunov/dsa

Data Structures and Algorithms

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

:books: Algorithms and Data Structures implemented in Java

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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/plurid/plurid-data-structures-typescript

Utility Data Structures Implemented in TypeScript

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https://github.com/mihirh19/python

a repository for collaborative development and version control using Git that houses Python code files, documentation, tests, and other project-related files.

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https://github.com/mayankm96/eso207a_iitk

Programming Assignment Solutions for the course ESO207A: Data Structures and Algorithms

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https://github.com/poodarchu/algos

Algorithms and Data Structures in practice.

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https://github.com/basemax/mystackjava

My Stack Implementation In Java. Here we are going to design a full-featured class for Stack's Data structure.

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https://github.com/perfectmak/gostructures

Data Structure implemented in Go

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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/tuan882612/leetcode

My solutions to Leetcode problems.

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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/ctoic/polynomial-calculator-using_c-

Some of the basic concept's and algorithm implementations.

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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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Estructuras de datos en Java

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https://github.com/chihebabiza/my-cpp-stack-array

A lightweight, template-based stack class built on top of the `clsMyQueueArr` class, which in turn uses a custom dynamic array (`clsDynamicArray`). This class provides basic stack behavior (LIFO – Last In, First Out) by inserting new elements at the beginning of the internal array.

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

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https://github.com/devdrops/php-ds

:computer: PHP data structures

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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/ahmedabougabal/csharpscholarshipbackendtasks

Documenting all my assignments and tasks completed during the first phase in Career180 Learn IT Bootcamp (.NET backend track). The bootcamp covers backend development using .NET technologies, Stay Tuned!

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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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https://github.com/rmodi6/minesweeper-game

The age-old annoying Minesweeper game on Windows implemented in Java using Java Swing tools.

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https://github.com/stardustdl/algorithms-in-csharp

A collection of some algorithms and data-structures.

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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/ibz-04/structs-algos

This repository contains solutions to data structures and Algorithm questions solved by me

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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/viniciuslawliet/bell-cranel-algorithm

The Bell Cranel Algorithm is a Python tool designed for generating and visualizing multilayer graphs. It offers customizable parameters for nodes, edges, and interlayer connections, facilitating the modeling and visualization of intricate systems such as dungeons, mazes, and networks.

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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/fredericbonnet/colibri

Colibri is a fast and lightweight garbage-collected datatype library written in C

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https://github.com/thomasms/fortsraw

Native data structures for modern Fortran

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

June LeetCode Challenge

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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/luisenmarroquin/data-structures-and-algorithms

Great coding challenges using many programming languages

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https://github.com/syedzawwarahmed/flilezipper

A simple application that compresses a text file using Huffman Coding.

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

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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/ikhsan/datastructure

Data structures in Swift for fun

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https://github.com/ibz-04/sudoku-solver

Solving the sudoku arithmetic game with python algorithms

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

a Graph-based phylogenetic tree, implemented in Javascript.

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https://github.com/stackcats/collections

A library provides efficient implementations of the most common general purpose programming data structures.

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https://github.com/tqt97/dsa_benchmark_with_php

Lean Data Structure Algorithms using PHP

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https://github.com/ryomendev/dsa

This repository is dedicated to learning and practicing Data Structures and Algorithms (DSA). It contains solutions to various problems, ranging from basic to advanced topics, helping enhance problem-solving skills and understanding core DSA concepts through hands-on coding.

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https://github.com/biswaviraj/javascript-algorithms

Data Structures and Algorithms implemented in JavaScipt

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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/kalongn/shuffle-algorithm

Shuffle Algorithm for a Spotify Playlist

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https://github.com/pgodavle/cppcodeprogams

Programs using Cpp

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https://github.com/ochieng424/data-structures-and-algorithms

Data Structures and Algorithm in Python

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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/r1te5h/data_structures-algorithms

Repository displaying Data Structures, Algorithms, and essential methods in Java, and different scripting languages.

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https://github.com/kazu728/aoj

Aizu Online Judge

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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/alexdvorak/c_cpp_projects

For the sake of learning how to translate across languages and how things work

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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/twfksh/data-structures-and-algorithms

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

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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/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/le-michael/simple

A compilation of simple data-structures written in go

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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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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.

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https://github.com/imjul1an/algorithms-and-data-structures

Learn algorithms and data structures in JS

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https://github.com/kaikalii/nolloc

Allocationless, resizable data structures for Rust

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https://github.com/kakashysen/swift-playgrounds

Swift Playgrounds

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https://github.com/xanonymous-github/data_structure

Practice Data Structure

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https://github.com/sphere-sh/go-struct-sync

A Go package for comparing struct instances and applying detected changes.

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https://github.com/i-umairkhan/data-structures

Includes C++ Implementation of Data Structures and Algorithms.

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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/biplob14/dsa-collection

DSA Collection

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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/humbertocg18/pucrs-alest-i-2.3-2023.24

Trabalhos, Projetos, Exercícios e aulas realizados em Java na cadeira de Algoritimos e estrutura de dados 1, matéria do segundo semestre.

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https://github.com/jilliennelapid/binarytreestorage

Project 2: An organism-storing binary tree that reads commands from input .txt, queries the data, and outputs to console and output .txt.

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

A repo which contains simple snippets to describe important concepts in javascript world and also contains common data structure patterns implemented in js.

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https://github.com/lucasguiss/algorithms

Algorithms and data structures in Go

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https://github.com/annennenne/pcadsc

An R package for performing Principal Component Analysis-based Data Structure Comparisons (PCADSC)

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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/alpha74/icf

My Codeforces submissions. Maintained from 2020 onwards

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

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

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

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https://github.com/indexposition/linked-list-text-editor

A simple Text Editor that uses the concept of Linked List.

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https://github.com/tarball0/data-structures-notes

Repo to help with Data Structures and Algorithms

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

Lab works for Data Structures

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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/odilson-dev/hashmap

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Last synced: 24 Oct 2025