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/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

algorithms competitive competitive-programming competitive-programming-contests contest contest-solution contests cpp data-structures java javascript js leetcode leetcode-cpp leetcode-cpp-solutions leetcode-js leetcode-solutions problem-solving problems

Last synced: 18 Apr 2026

https://github.com/arifulhb/coding-solutions

Coding Problems! Solutions in PHP

algorithm-challenges algorithms codility codility-solutions data-structures hakerrank-solutions php php7 problems solutions

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https://github.com/rajgupta2/geeksforgeeks-2025-potd

🚀 Daily solutions for GeeksforGeeks Problem of the Day (POTD) - 2025.

bit-manipulation coding-challenges coding-practice competitive-programming data-structures dsa dynamic-programming geeksforgeeks geeksforgeeks-potd- potd problem-solving

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https://github.com/netromdk/cods

Collection of Data Structures (vanilla C++14)

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https://github.com/mawuva/struct-changelog

Tracks changes in nested Python structures (dicts, lists, tuples, and objects with __dict__).

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https://github.com/lukevanin/swift-algorithms

Fundamental algorithms and data structures implemented in Swift

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

This is repository that contains a Java packages with differents data structures implementation.

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https://github.com/m4nuc/algorithms-data-structures

Python Implementations of classic Algos and DSs

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https://github.com/dzenis-h/data-structures-and-algorithms

JS Interview preparation 👨‍💻 📊 📋

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My leetcode solutions, update systematically :>

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https://github.com/adriandarian/hackerrank

💻 All of my HackerRank Solutions

algorithms data-structures

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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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The Algorithms - JavaScript Playground

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Data Structure implemented in Go

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

Applied algorithms / HUST / 20192

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a repo contains my solutions included Jest testing for DSA problems from HackerRank, Leetcode, and Project Eular

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

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

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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/rosekamallove/learn_code

This is a repository that contains all the topics that I @rosekamallove studied while learning to code and am currently learning Data Structures and Algorithms, and all the code I wrote are in this repo and I am thinking of making this repo more like a Learning resource.

algorithms competitive-programming cpp data-structures development

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

Great coding challenges using many programming languages

algorithms binary-search breadth-first-search computer computer-science data-science data-structures depth-first-search graphs hash-maps hash-tables heaps linked-lists merge-sort queues quicksort stacks trees tries

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Algorithms Instructed by Dr. Robert Sedgewick

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https://github.com/sugaliudaykiran/dsa_labs

Only DSA

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https://github.com/object88/rope-experiment

Experiment to evaluate different implementations of the rope data structure

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https://github.com/denrydu/pat-testset

PAT竞赛刷题记录。Solutions for PAT competitions

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https://github.com/simranjeet97/datascience_crashcourse

Data Science Crash Course that Explained about Each and Every Process in Data Science.

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https://github.com/Riad-ENNAIM/data-structures

Implement some Data Structures using JavaScript

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https://github.com/asiimwedismas/java_data_structures

Implementation of a few data structures written in Java, complete with tests.

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https://github.com/sandyyyzheng/mouse-maze

Mouse-Maze: A Freshman Data Structure Course Project based on DFS

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https://github.com/gnebbia/perl_data_structures_tutorial

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https://github.com/exbotanical/connective-tissue

High performance implementations of classical list and ring data structures

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https://github.com/ramazancetinkaya/php-algorithms

This repository contains a set of classic algorithm problems and solutions implemented in PHP 8 and above. It is designed for anyone looking to practice or improve their algorithm skills using modern PHP.

algorithm-practice algorithm-solutions algorithms classic-algorithms code-examples coding-challenges competitive-programming computer-science data-structures data-structures-and-algorithms interview-questions iterative-algorithm iterative-algorithms php-algorithms php-examples problem-solving programming-exercises recursive-algorithm recursive-algorithms

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https://github.com/humayan-kabir/data-structure

data structure repository for competitive programming

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https://github.com/vladpodilnyk/probably

A Bloom filter implementation in Go

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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/samayun/data-structures-and-algorithms

All data stucture and algorthms I practiceare below here

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https://github.com/stanislavkozlovski/crystal-aa-tree

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https://github.com/devdrops/spl-data-structures

Material usado na talk do PHP Community Summit 2018.

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https://github.com/alecmocatta/sum

General-purpose sum types.

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https://github.com/make-github-pseudonymous-again/js-fifo

:blossom: First In, First Out data structures for JavaScript

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https://github.com/giof71/python-playground

Exercises, notes about my Python learning path

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Mathematical & Computer Science reference implementation, of various algorithms and concepts.

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https://github.com/micahondiwa/printf

Creating and implementing a custom printf function in C

c cli data-structures header-files malloc malloc-free printf

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https://github.com/mo7amed-hussein/algorithms-and-data-structures-in-c

it is my implemenation for the most common data strucures using c language

algorithms binary-search bubble-sort c data-structures insertion-sort interpolation-search linear-search linked-list merge-sort queue quicksort searching-algorithms selection-sort shell-sort sorting-algorithms stack

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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/bl33h/discreteeventsimulation

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

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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/huseyincenik/tableau

This repository contains Tableau visualizations and related resources for my project.

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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/dominikjalowiecki/programming-projects

Minor programming projects (from books, tutorials and my own).

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https://github.com/mohitbansal964/binary-tree

Binary Tree Insertion, Traversal and display in vertical and horizontal format

binary-trees cpp data-structures

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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/somaz94/terraform-bigquery-googlesheet

terraform-bigquery-googlesheet

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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/harismuneer/queue-and-stack

🎈 A C++ implementation of two datastructures: queue and stack

cplusplus data-storage data-structures datastructures free-to-use open-source-code queue stack

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

Extension for List, Dictionary, String, DateTime etc.

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https://github.com/kazu728/aoj

Aizu Online Judge

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https://github.com/ajlekcahdp4/ilab_1

First projects of MIPT ILAB course

c data-structures ilab poem-generator quadratic-equations stack

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https://github.com/vs4vijay/data-structures-and-algorithms

Data Structures and Algorithms problems and solutions in Ruby

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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/utkarshmishra12/leetcode_solutions

LeetCode Solutions - Repository For Codes Of Various Data Structures And Algorithms and Competitive Programming Problems

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Last synced: 05 Apr 2026

https://github.com/yjhmelody/as-collections

Collections for assemblyscript

assemblyscript collections data-structures queue

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

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

data-structures javascript networking oop python sql tdd

Last synced: 08 May 2026

https://github.com/vishalpadaswan3/mykaa---shopping-website

An E-Commerce website for women fashion products. A Solo Project built by a me and executed in 5 Days

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Last synced: 05 Apr 2026

https://github.com/shriram-vibhute/python

This repository contains comprehensive Python coursework, featuring lessons on fundamentals, data structures & OOP's. concept.

data-structures object-oriented-programming programming-language python

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https://github.com/amrhossamdev/leetcode

Collection of leetcode questions that I solved - feel free to ask me at any time <3

algorithms data-structures interview-questions leetcode

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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.

algorithms data-structures java javascript mysql-database

Last synced: 08 Feb 2026

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

data-structure programs using C++

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https://github.com/milenacarecho/42basecamp

Listas de exercicios realizadas durante o basecamp da 42 em julho/2021

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

A repository with programming puzzles and solutions in TypeScript

algorithms codeando-pues data-structures javascript programming programming-puzzles puzzles typescript

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https://github.com/uchamod/flutter-notepro

A simple and efficient to-do and note-taking app developed using Flutter. This app allows users to create, manage, and organize tasks and notes with ease. Data is securely stored locally using Hive, ensuring quick access and offline functionality. The project highlights the use of Flutter for creating intuitive user interfaces and Hive.

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https://github.com/miladsade96/lcrs

LeetCode Related Stuff

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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

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https://github.com/darthdevv/javascript

Practicing JavaScript and implementing new patterns and algorithms and data structures

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https://github.com/swimshahriar/dsa-problem-solving

This repository contains some of the Data Structure and Algorithms that I have worked with.

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https://github.com/hossein13m/leetcodechallenges

LeetCode Challenges Answers and Explanations

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https://github.com/4hmedyasser/shortest-path-distance-calculator

Application implemented with C++ in which dijkstra algorithm used to compute the shortest path between any two inputs on a graph represented with adjacency list

adjacency-list data-structures dijkstra graph object-oriented shortest-path

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https://github.com/danielbas33/algoexpert

My solutions to algoExpert.io coding questions

algorithms data-structures

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https://github.com/sh1zen/crossync

Blazingly fast concurrent Data Structures for Rust.

concurrent-programming data-structures dev-tools rust-lang rust-library

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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/fl03/algae

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

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https://github.com/skytreader/pydagogical

Implementations of textbook data structures

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https://github.com/rishabh672003/hash-table-in-cpp

A very simple hash table implementation in CPP

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https://github.com/imdanielsp/dstructs-swift

A Swift's data structures and algorithms library. The purpose of this repository is to practice the Swift programming language and data structure in general.

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https://github.com/brianttn/linked-list_bubble-sort_insert-node

A simple "linked list" application with the bubble sort method. It can sort the linked list node values in ascending order and find the appropriate position in sorted linked list to insert a new node element.

data-structures linked-list memory-allocation sorting

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https://github.com/nouranhaitham/ds_guide_me

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POSTECH: Data Structure (Spring 2020)

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https://github.com/breadinator/qmat

A simple library for 2-dimensional matrices.

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https://github.com/elliotekj/doubly_linked_list

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https://github.com/smile040501/data_structures

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

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algorithms c data-structures dsa dsa-project

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https://github.com/piyushpriyadarshi/JavaUtility

all datastructures and utility functions implemented in java

algorithms algorithms-and-data-structures data-structures datastructures java-8 problem-solving utility-application utility-classes utility-library

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https://github.com/otuemre/dsa-java

A comprehensive collection of data structures and algorithms implemented in Java, with detailed explanations for each concept. This project was inspired by Bro Code, serving as a hands-on reference for learning and mastering fundamental data structures and algorithms in Java.

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