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: 2026-07-02 00:07:41 UTC
- JSON Representation
https://github.com/guillainbisimwa/javasript-dastructures-and-algorithms
A Practical Guide to Algorithms with JavaScript
algorithm data-structure data-structures graph hashtable linked-list sorting-algorithms tree
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https://github.com/micahondiwa/binary_trees
Implementing binary trees algorithm in C
algorithms algorithms-and-data-structures binary binary-search binary-search-tree data-structures insertion malloc-free search-algorithm traversal
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https://github.com/muhammad-fiaz/data-structures-and-algorithms-solutions
Explore comprehensive solutions to coding problems from Geeks for Geeks, LeetCode, and HackerRank. This repository focuses on implementing and understanding fundamental data structures and algorithms, organized for easy navigation and quick learning.
algorithm-challenges algorithms-and-data-structures data-structure data-structures data-structures-algorithms data-structures-and-algorithms datastructure datastructures datastructures-algorithms datastructuresandalgorithm dsa dsa-algorithm dsa-learning-series dsa-practice dsa-questions dsa-solutions dsalgo-questions hackerrank leetcode solutions
Last synced: 11 Oct 2025
https://github.com/matheusjohannaraujo/data-manager
DataManager is a PHP library developed to simplify file and directory manipulation, offering an intuitive class for common filesystem operations.
data-structures filestorage filesystem filesystem-library php php-library php7 php8
Last synced: 20 Feb 2026
https://github.com/davidyslu/OnlineJudgeZero
Personal Submission of Online Judge Zero (臺灣高中生程式解題系統)
algorithms cpp data-structures
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https://github.com/wesleybertipaglia/dsa
This repository contains solutions to problems from various platforms like LeetCode, Codeforces, CodeChef, etc. The solutions are written in Python.
algorithms data-structures dsa
Last synced: 08 Mar 2026
https://github.com/paambaati/bumplan
A simple program that finds the seating arrangement for passengers for a given custom airplane seat layout.
algorithm coding-challenge data-structures interview-questions nodejs
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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
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https://github.com/alexkalderimis/adventofcode
My solutions for the code exercises posted at https://adventofcode.com/
adventofcode algorithm-challenges data-structures
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https://github.com/salma-mamdoh/data-structures-implementation
Our project for Data Structures Course taken during fall 2023 semester
circular-linked-list cpp data-structures doubly-linked-list problem-solving queue single-linked-list stack
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https://github.com/isaychris/cs311
CSUSM: Data Structures - C++
algorithms cs311 csusm data-structures
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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.
algorithms coding-problems data-structures hackerrank java leetcode
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https://github.com/r-n/calculatorstring
Calculator that takes math expression string as input like in Python
c calculator data-structures expression-evaluator interpreter linked-list math string-parsing
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https://github.com/lucasmcclean/dsa-go
A collection of data structures and algorithms implemented in Go.
algorithms data-structures data-structures-and-algorithms dsa go golang
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https://github.com/rstacks/leetcode-write-ups
My solutions to foundational LeetCode problems, complete with explanations and alternative solutions. All solutions are written in Python.
algorithms data-structures data-structures-and-algorithms leetcode leetcode-solutions python3
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https://github.com/zhibirc/algorithms
This is yet another place where various algorithms live.
algorithm-challenges algorithms algorithms-and-data-structures algorithms-implemented computer-science data-structures discrete-mathematics
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https://github.com/danielslew/leet_code_problems
Data structures and Algorithms Practice
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https://github.com/mahyaret/ctci-6th-edition-commonlisp
Cracking the Coding Interview 6th Ed. Solutions
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https://github.com/ychaaibi/leetcode-javascript-30
Leetcode - Learn JS Basics with 30 Qs 🧩🧠
algorithms basic competitive-programming data-structures javascript javascript-leetcode javascript-questions leetcode problem-solving
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https://github.com/benjaminsemah/fcc-coding-challenges
This repo is a collection of JavaScript Solutions and Walkthroughs to common coding challenges. The challenges in this repo are taken from the FreeCodeCamp's curriculum.
algorithms data-structures freecodecamp javascript solutions walkthrough
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https://github.com/basemax/ccontacts
This is a simple contacts manager written in C with a simple CLI interface and a lot of features.
c contacts contacts-app contacts-management contacts-manager data-structure data-structure-and-algorithm data-structures data-structures-algorithms data-structures-and-algorithms data-structures-c datastructure ds
Last synced: 15 Oct 2025
https://github.com/ndsvw/simple-unionfind
A very simple implementation of the UnionFind data structure (Java)
circle-detection data-structures union-find
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https://github.com/esteves31/unifesp
Projetos e matérias que realizei durante a graduação na Unifesp - SJC
algorithms compilers computer-science data-structures parallel-computing
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https://github.com/mohammed-majid/task-manager
To-do list web app that organizes data using a heap data structure
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https://github.com/heap-data-structure/d-ary-heap
:octopus: d-ary heap data structure library for JavaScript
agpl binary-heap computer-science d-ary-heap data-structures heaps javascript worst-case
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https://github.com/souravsuvarna/cash-flow-minimizer-web-application
This is Data Structure & Algorithm Based Model Project. Which Minimizes the Cash Flow Between Set of friends using Greedy Algorithm technique . Here we integrated model with by considering 3 persons involving in the transaction.
algorithms-and-data-structures data-structures python3
Last synced: 17 Oct 2025
https://github.com/ivan-magda/ifmo-b-tree
IFMO - Advanced Data Structures
algorithms b-tree collections data-structures swift
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https://github.com/dishenmakwana/c-datastructures-and-algorithms
Data Structure And Algorithms
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https://github.com/notthestallion/data_structures_sentinel_dynamic_link
The purpose of this repository is to provide implementations of three different types of data structures: sentinel-based, dynamic using malloc, and linked using pointers. These data structures can be used in various algorithms and programs for efficient storage, retrieval, and manipulation of data.
data-structures dynamic dynamic-programming link linked-data linked-list sentinel sentinels
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https://github.com/bren12/data-structures
Computer programs developed to address the problems generated from the blockade of the Suez Canal and how, using various data structures, we can manage the information to avoid or mitigate this type of problem.
algorithms c-plus-plus data-structures
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https://github.com/sh1hab/online-judge-solutions
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https://github.com/alpha74/rosalind_bioinformatics
Questions solved on rosalind.info related to Bioinformatics.
algorithms bioinformatics cpp data-structures dna rosalind rosalind-bioinformatics-challenge rosalind-solutions
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https://github.com/suba-suresh/advance-js-arrow-function-
Arrow functions allows to write more concise JavaScript functions, by using the => "fat arrow" syntax
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https://github.com/nirupamkhanal/dsa
Demonstration of pointers, data structures, and algorithms (mostly in C++)
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https://github.com/elkard/polynomialdatacontainer
C++ project on the 2nd semester of CS at Warsaw University of Technology
cpp11 data-structures parser polynomials template
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https://github.com/anupamakib/uva-and-la-problem-solution
My solution for UVa Problems will be uploaded here, as UVa solutions don't save in their website.
backtracking bfs binary-search brute-force data-structures dfs dijkstra dynamic-programming geometry graph-algorithms greedy implementation linear-search mathematics number-theory queue sorting stack tree two-pointers
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https://github.com/capellax02/com2067
(DATA STRUCTURES) This repository contains my work and example solutions related to the Data Structures course, taken during the second year of Computer Engineering.
algorithms c-programming computer-science data-structures
Last synced: 22 Mar 2025
https://github.com/ranimeshehata/shortest-paths-algorithms
A program implementing the three shortest paths algorithms for directed weighted graphs which are Dijkstra, Bellman-Ford and Floyd-Warshall.
algorithms bellman-ford-algorithm data-structures dijkstra-algorithm floyd-warshall-algorithm graphs java junit-test shortest-path-algorithm
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https://github.com/asarkar/pydata
Python Data Structures: Linked List, and Binary Tree
binary-tree data-structures linked-list python
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https://github.com/gustavodiasag/graph-repr
Algorithms and Data Structures related to the representation and manipulation of graphs
data-structures graph-algorithms graph-theory
Last synced: 25 Oct 2025
https://github.com/jungaretti/advent-of-code-2020
Solutions to problems from the merriest coding challenge on the Internet
advent-of-code algorithms data-structures
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https://github.com/jiko23/family-tree
Model out the Shan family tree so that when given a ‘name’ and a ‘relationship’ as an input, the output are the people that correspond to the relationship. Input needs to be read from a text file, and output should be printed to console. Program should execute and take the location to the test file as parameter.
backend data-structures python-3
Last synced: 26 Oct 2025
https://github.com/dyhalmeida/data-structures-algorithms
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https://github.com/y2k-shubham/dsa-in-cpp
Implementations of Data-Structures & Algorithm Questions in C++
algorithms cpp data-structures
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https://github.com/tawfik-s/old-course-datasturcturewith-cpp
study dataStructure with cpp ==>L classes for structures
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https://github.com/hengxin/data-structures-algorithms-resources
Resources on Data Structures and Algorithms
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https://github.com/nelsonbn/algorithms-data-structures-shell-sort
Algorithms and Data Structures - Shell Sort
algorithms algorithms-and-data-structures data-structures
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https://github.com/mreshboboyev/tree-data-structure
Enterprise-ready tree data structure library in C# with multiple implementations (BST, AVL, Red-Black, B-Tree), advanced operations, and comprehensive functionality.
algorithms avl-tree b-tree binary-search-tree csharp data-structures enterprise generic red-black-tree tree
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https://github.com/simranjeet97/restaurant_data_analysis_covid_impact
Restaurant Data Analysis during Coronavirus time to Check the Impact on Foods and Restaurant Sales and YOY.
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https://github.com/16point7/gcontainer
generic container data structures for Go
collections data-structures generics go go-container go-generics go-library golang library
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https://github.com/inforkgodara/bubble-sort
A single class implementation of bubble sort
bubble-sort data-structures inforkgodara java
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https://github.com/tush-tr/learn-lang-cpp-dsa
Learn C++ with solving a lot of questions and also data structures and algorithms concepts
algorithms-and-data-structures c cpp data-structures
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https://github.com/juliolmuller/hash-trading-company-problem
Usage of Hash Table data structure to present an elegant solution to the Trading Company Problem (Problema do Mercado Financeiro).
c data-structures hash-table hashing problema
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https://github.com/lross2k/practice-in-c89
Simple implementations made in C to practice different concepts
algorithms c c89 data-structures
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https://github.com/ofadiman/grinding-leetcode
Repository contains solutions to leetcode problems.
algorithms data-structures golang leetcode sql typescript
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https://github.com/ytfl/hash-table-simulator
Hash Table Simulator is an interactive, front-end educational simulator for learning how hash tables work. It visualizes insertion, searching, and deletion across three collision-resolution strategies. The app shows each probe step in real time, highlights active cells, and logs every action so users can follow the exact execution path.
algorithm-visualizer algorithms collision-resolution computer-science data-structures double-hashing education-tool frontend hash-table hashing interactive-learning linear-probing open-addressing react separate-chaining tailwind-css typescript visualization vite web-app
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https://github.com/youssefashourrr/supermarket-manager
A supermarket management system developed in C++ with Qt5 widgets for the graphical interface, created as our CS213 course project during the first semester of sophomore year.
college-project cplusplus data-structures inventory-management qt5
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https://github.com/raveriss/cpp09
C++ Module 09: STL. Ce module contient des exercices pour se familiariser avec la Standard Template Library (STL) en C++98. Les exercices incluent la manipulation de conteneurs standards et l'implémentation d'algorithmes de tri et de notation polonaise inversée.
algorithms bitcoin bitcoin-exchange cpp cpp98 data-structures merge-sort reverse-polish-notation stl
Last synced: 26 Feb 2026
https://github.com/yuriioks/aqa-gcse-computer-science-preparation
25-week comprehensive program designed to equip students with the knowledge and skills required to excel in the AQA GCSE Computer Science exam
algorithms aqa aqa-computing coding-tutorials computer-science computer-science-education data-structures education exam-preparation gcse gcse-computer-science programming python python3 sql yuriodev
Last synced: 09 Feb 2026
https://github.com/1ayanabil1/algorithms
Welcome to the Algorithms repository! 🚀 This repository is dedicated to documenting and sharing my journey through algorithm learning, with a special focus on the Grokking Algorithms book.
codewars codewars-solutions data-structures hackerrank hackerrank-solutions jupyter-notebook leetcode leetcode-python leetcode-solutions machine-learning prob python search-algorithm searching searching-algorithms
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https://github.com/peterrauscher/devbranch.co
The source code for my site https://devbranch.co
algorithms blog data-structures devops programming website
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https://github.com/stdlib-js/dstructs-stack
Stack.
collection data data-structure data-structures first-out javascript last-in lifo node node-js nodejs stack stdlib structure
Last synced: 14 May 2026
https://github.com/samukiszhsd/alteryx-analytics
Você está trabalhando com dados de transações bancárias do Itaú e precisa fazer algumas análises para ajudar o time de auditoria a detectar padrões incomuns e possíveis transações suspeitas.
alteryx data-analysis data-structures data-visualization etl workflow
Last synced: 18 Feb 2026
https://github.com/tusharpandey003/data-science
Data science include Data Analysis, Machine learning , EDA,PCA and Data Structure and Algorithms
algorithms algorithms-and-data-structures data-analysis data-analytics data-cleaning data-science data-structures data-visualization dsa kmeans-clustering machine-learning outlier-detection pca pca-analysis
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https://github.com/mcleber/data_structures_and_algorithms_in_cpp
Data Structures in C++
algorithms algorithms-datastructures data-structures data-structures-and-algorithms data-structures-cpp learning-data-structure
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https://github.com/hridxyz/data-structures-and-algorithms
DSA Mastery Journey: A repository tracking my learning curve in Data Structures and Algorithms from Apna College, encompassing comprehensive Java code exercises, problem-solving, and conceptual notes.
Last synced: 14 May 2026
https://github.com/viral32111/xml
XML parser crate for my Rust projects.
data-structures rust-crate xml-parser
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https://github.com/secureauditx/merge-customer-log
data-structures-algorithms
algorithms computer-science data-structures log-processing merge-sort python sorting-algorithms
Last synced: 28 Feb 2026
https://github.com/ravening/algorithmsanddatastructures
algorithms data-structures java
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https://github.com/adhaamehab/db-collection
My implementation for common algorithm and data structures used in modern database systems.
algorithms data-structures database-internals designing-data-intensive-applications
Last synced: 01 Mar 2026
https://github.com/sinemistoktas/operating_systems-memory_allocation_simulator
Memory allocation simulator in C implementing First/Best/Worst Fit algorithms with automatic hole merging, compaction, and interactive/scripted modes
best-fit-algorithm c-programming contiguous-allocation data-structures first-fit-algorithm fragmentation hole-merging linked-list memory-allocation-simulation memory-compaction memory-management operating-systems systems-programming worst-fit-algorithm
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https://github.com/dmdv/go-algo
Data structures in Golang. Leetcode, Hackerrank
algorithms challenges data-structures datastructures hackerrank leetcode
Last synced: 06 Apr 2025
https://github.com/makaveli10/leetcode-solutions
Solution to LeetCode problems in C++.
binary-search-tree data-structures graph-algorithms leetcode-problems-solutions leetcode-solutions problem-solving
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https://github.com/yordanov0502/xxxv-republican-academic-programming-olympiad
Competitve programming contest
algorithms c-plus-plus competitive-coding competitive-programming competitive-programming-contests data-structures java team
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https://github.com/karthi-21/learndata
Small app for data structure course from learnCodeOnline.
data-structures online-course online-learning
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https://github.com/batanoffs/javascript-web-softuni
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advanced asynchronous-programming basic closure css data-structures dom-manipulation end-to-end-testing events html javascript mocha-chai playwright routing unit-testing variables
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https://github.com/almoghindi/boxes-project
Project based on data structures to offer the most appropriate box for a customer using avl tree, inside an avl tree for maximum complexity and memory utilization.
avl-tree binary-search-tree complexity csharp data-structures dotnet oop
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https://github.com/prabin-acharya/data-structures
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c c-plus-plus data-structures data-structures-and-algorithms
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https://github.com/felipe-gdr/algorithms
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algorithms data-structures java-8
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Mastering LeetCode with detailed solutions and complexity analysis 🚀📊💡
algorithms-and-data-structures data-structures java leetcode-solutions python3 spacecomplexity timecomplexity
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https://github.com/chaudinh/questions
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algorithms client-side-rendering css data-structures frameworks front-end github html javascript jquery mongodb nodejs reactjs server-side-rendering sql terminal tmux vim vimrc web-development
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data structures -sorting algorithms using python.
data-structures python sorting-algorithms-implemented
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https://github.com/rrohitramsen/expression-evaluator
Expression Evaluator + Tree Data Structure + Postorder Traversal + Rest API + Spring Boot
data data-structures design-patterns json microservice postorder problem-solving spring-boot swagger-api swagger-docs swagger-ui tree tree-structure
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https://github.com/bibhestee/binary_trees
0x1D. C - Binary trees
algorithm binary-trees c data-structures
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https://github.com/asccrs/estructura-de-datos
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algorithms data-structures java
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https://github.com/alexmatthes/writeam-text-editor
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c cli data-structures kilo-editor student-project systems-programming terminal text-editor
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https://github.com/utkarshmishra12/data-structures-algorithms-level-up-course-2021
Data Structures & Algorithms, Level-up Course(2021)
data-structure-and-algorithm data-structures dsa dsa-algorithm dsa-codes
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https://github.com/levieyal/c-course-exercises
✔ All the Assignments in the Systems Programming in C course that took place in the first semester of 2021
bash-script c data-structures files input-output library-management linux makefile memory-management
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https://github.com/sahilmemon7/data_structures_algorithms
Main data structures and algorithms in Java along with their time and space complexities.
algorithms data-structures java
Last synced: 13 Sep 2025
https://github.com/burakahmet/cs50x
Harvard's CS50x problem solutions.
algorithms c computer-engineering computer-science cs50 cs502022 cs50problemsets cs50problemsetssolved cs50x data-structures flask harvard harvardcs50 html-css-javascript python sqlite
Last synced: 18 Apr 2026
https://github.com/shlason/go-data-structures
Golang 實現基本資料結構的練習
data-structures golang practice-project
Last synced: 04 Jun 2026
https://github.com/kkufieta/algorithms
This is a collection of material and exercises I worked through on my journey to master data structures and algorithms.
algorithms data-structures python3
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https://github.com/mujibsayyad/task-manager_linked-list
data-structures reactjs singly-linked-list
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https://github.com/abdullah-niaz/sliding-window-popular-interview-problems
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algorithms data-structures problem-solving sliding-window
Last synced: 18 Apr 2026
https://github.com/maks28atish03kumar04sahu01/java-project-04
Create a UI using JAVA for some particular B. Tech branches and perform the following operations "ADD", "UPDATE", "DELETE", "SEARCH", "FETCH" and connect the JAVA to MySQL using the XAMMP server.
awt-gui data-structures java-8 jdbc-driver localhost mysql-database swing-gui xampp
Last synced: 16 May 2026