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/valcler-manoel/exercises-in-c
The objective of this study is to develop a solid understanding of core programming concepts and data structures in C. Each program in this repository helps reinforce problem-solving techniques while applying theoretical knowledge into practical coding exercises.
arrays-and-matrices data-structures memory-management recursion
Last synced: 13 Jul 2025
https://github.com/okoge-kaz/atcoder-beginner-contest
algorithms atcoder atcoder-solutions cpp data-structures python3 rust
Last synced: 13 Apr 2026
https://github.com/colowill/currency-converter
Java currency converter that uses WebScraping to update it's conversion rates.
currency-converter data-scraping data-structures gui java-8
Last synced: 27 Jan 2026
https://github.com/mtgsoftworks/math-algorithm
The code generates two lists of 30 random integers each, combines them into a third list, reverses the order, and then sorts the combined list before printing the result.
arraylist console-application data-structures java-8 sorting-algorithms
Last synced: 01 Jun 2026
https://github.com/hoangeiu/js-algo-data-structure
JavaScript Algorithms and Data Structures Masterclass (Udemy Course)
algorithms data-structures javascript
Last synced: 17 Mar 2025
https://github.com/rishabh3112/binary-trees
Code to basic binary tree problems follow along 😃🎉
binary-tree data-structures iteration java recursion
Last synced: 25 Mar 2025
https://github.com/tlmader/java-basics
Basic algorithms and data structures in Java
algorithms data-structures java
Last synced: 01 Mar 2025
https://github.com/pot-pourri/array-list
Dynamic array data structure for JavaScript
agpl amortized computer-science data-structures javascript
Last synced: 12 Dec 2025
https://github.com/vongostev/accudata
Simple module to store data with arbitrary structure in dict or Pandas DataFrame
data-collection data-structures pandas-dataframe
Last synced: 17 Jan 2026
https://github.com/petrosath/linked-list-in-javascript
A linked list data structure using javascript.
data-structures javascript linked-list nodejs
Last synced: 16 May 2026
https://github.com/abdullahkhfb/bue-pps
BUE's Introduction to Problem Solving course material
algorithms cpp data-structures education exercises file-handling introductory-programming problem-solving programming-basics university
Last synced: 06 Oct 2025
https://github.com/manasmalla/learning-kotlin
a series of programs in the Kotlin programming language to help learn the concepts of data structures and understand complex algorithms to solve real-time problems, following the A-Z striver sheet, provided by TakeYouForward™️.
algorithms data-structures dsa kotlin leetcode
Last synced: 06 Oct 2025
https://github.com/walt-1/algorithms
popular algorithms
algorithms data-structures python
Last synced: 07 Oct 2025
https://github.com/beatrichartz/algorithms
Test driven versions of Princeton Data Structures & Algorithms I
algorithms data-structures tdd test-driven-development
Last synced: 07 Oct 2025
https://github.com/stdorg/go-collections
go-collections provides implementations of essential data structures and interfaces in Go.
algorithms collections data-structures go golang interfaces library
Last synced: 14 Jan 2026
https://github.com/prayag2003/data-structures-and-algorithms
Practicing DSA
algorithms data-structures dsa
Last synced: 07 Oct 2025
https://github.com/xinecraft/algo
Data Structures & Algorithm in Go
algorithms data-structures go golang
Last synced: 14 Jan 2026
https://github.com/tahaaa22/scheduler-algo
simulates the operation of the process scheduler in a multiprocessor system and calculates some related statistics in order to help improve the overall scheduling system.
data-structures oop-principles scheduling-algorithms
Last synced: 08 Oct 2025
https://github.com/googtech/classic-algorithms-in-java
:gem: programs are data structures plus algorithms ~
algorithms data-structures java
Last synced: 09 Oct 2025
https://github.com/simon-gardier/image-classifier
📷 Image classifier with Dynamic Time Warping
algorithms bounded-queue data-structures dynamic-time-warping info0902
Last synced: 10 Oct 2025
https://github.com/orxfun/orx-bench-shortest-path
Benchmarks for single source single sink shortest path implementations
benchmark data-structures dijkstra-algorithm priority-queue rust shortest-path-algorithm
Last synced: 21 Jan 2026
https://github.com/praisetompane/algorithms_and_data_structures
A toy implementation of foundational data structures and algorithms at a lower level of the stack.
Last synced: 10 Oct 2025
https://github.com/sreejeet/leetcode
My leetcode solutions. No PRs unless for improvement/corrections.
algorithms competitive-programming data-structures exercises leetcode leetcode-solutions solutions
Last synced: 14 Jan 2026
https://github.com/bryanaustin/structquery
Query data structures using string path in Go
Last synced: 13 Mar 2026
https://github.com/askeladdk/toolbox
Useful algorithms and data structures for Go.
algorithms data-structures go golang
Last synced: 14 Jan 2026
https://github.com/pedro-git-projects/go-data-structures-and-algorithms
Implementation of most of the classical data structures and algorithms in Go
algorithms data-structures go golang
Last synced: 14 Jan 2026
https://github.com/freddydrew/deepdiveusingjava
Where I keep all of my class work from Udemy's Data Structures & Algorithms: Deep Dive Using Java course.
arraylist arrays data-structures hashtable heaps linked-list queues search-algorithms sorting-algorithms stacks trees
Last synced: 11 Oct 2025
https://github.com/whisperpine/leetcode-py
LeetCode problem solutions in Rust.
algorithms data-structures dsa leetcode neetcode python
Last synced: 11 Oct 2025
https://github.com/likweitan/stutter
Write a method stutter that accepts a queue of integers as a parameter and replaces every element of the queue with two copies of that element for example [1, 2, 3] becomes [1, 1, 1, 2, 2, 2, 3, 3, 3].
Last synced: 12 Oct 2025
https://github.com/kucera-lukas/aoc2022
My solutions to Advent of Code 2022
advent-of-code advent-of-code-2022 advent-of-code-2022-python algorithms data-structures pre-commit pytest python
Last synced: 12 Oct 2025
https://github.com/kalebers/data_structures_masters_2025
Repositorio para trabalhos da materia de Estrutura de Dados no Mestrado de Cybersegurança na PUCPR.
arrays binary-search-tree data-structures hash-table python
Last synced: 12 Oct 2025
https://github.com/minhi0449/algo-ds-java
Java 기반 Algorithm & Data Structure 학습 프로젝트
algorithms beginner-friendly coding-interview competitive-programming computer-science data-structures dsa hackerrank hash-tables interview-preparation java java-algorithms java-data-structures leetcode open-source programming recursion trees
Last synced: 12 Oct 2025
https://github.com/robin-mlh/treedatastructure
Tree-based data structure system with functions for adding, modifying, deleting or reading data from a directory path.
data-structures functions python utils
Last synced: 12 Oct 2025
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
Last synced: 13 Oct 2025
https://github.com/nickradford/ts-data-structures
Common data structures implemented as generic classes in Typescript.
data-structures generics typescript typescript-library
Last synced: 19 Jan 2026
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
Last synced: 13 Oct 2025
https://github.com/samad-yar-khan/competetive-programming
This is a repository for all the competitive programming contests/
competitive-programming data-structures problem-solving
Last synced: 14 Oct 2025
https://github.com/theronwolcott/data-structure-phonebook
This project implements Ordered Linear Probing (OLP) and Quadratic Probing (QP) for collision resolution in hash tables, supporting soft deletion, hard deletion, and auto-resizing with prime number capacities for optimal performance.
data-structures hash-tables java
Last synced: 14 Oct 2025
https://github.com/privatepeople/codingtest
코딩테스트 공부를 위한 저장소
algorithm alogorithms coding coding-test coding-tests data-structure data-structures python
Last synced: 14 Apr 2026
https://github.com/barrettj12/collections
Generic, Java-style collections in Go.
collection data-structures golang library
Last synced: 27 Jan 2026
https://github.com/shubhamvv611/crm-management-system-for-kasturi-agency
I alone have developed the best CRM (Customer Management System) for the business of Kasturi Agency and have done all the project design and data flow management from the beginning, I alone have made this project using technology like Bootsrap4 HTML5 CSS3, PHP6, jQuery, Data tables JS, Purify CSS, and JavaScript
banners bootstrap crm css3 data-structures html-css-javascript html5 javascript jquery load-balancer load-balancer-test mobile-web optimization-algorithms php6
Last synced: 14 Mar 2026
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
Last synced: 16 Oct 2025
https://github.com/ryansakurai/huffman-coding
Project that turns text into code using Huffman Coding, based on an Advanced Data Structures exercise.
compression data-structures java
Last synced: 16 Oct 2025
https://github.com/koehlma/sharedvec-rs
A fast but limited ordered collection for storing values of a single type.
Last synced: 17 Oct 2025
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
Last synced: 18 Oct 2025
https://github.com/ferstormblessed/datastructures-algorithms
Basic data structures and algorithms with c++
algorithms-and-data-structures cpp data-structures
Last synced: 01 Jun 2026
https://github.com/jaimayal/datastructures-algorithms-exercises
List of solved DSA (Leetcode) problems. Implemented in multiple languages (TypeScript, Java, Python). Problems are classified by category. Big O complexity analysis inside each problem's notes.
algorithm algorithms data-structures dsa leetcode leetcode-solutions
Last synced: 23 Oct 2025
https://github.com/gamitej/codes-in-python
Basic coding snippet in python
algorithms coding data-structures python
Last synced: 23 Oct 2025
https://github.com/bayajidalam/problem-solving
algorithms cpp data-structures problem-solving
Last synced: 24 Oct 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
Last synced: 25 Oct 2025
https://github.com/asarkar/pydata
Python Data Structures: Linked List, and Binary Tree
binary-tree data-structures linked-list python
Last synced: 25 Oct 2025
https://github.com/hamidhosen42/problem-solving-algorithm-link
problem solving-algorithm-link
algorithms c-plus-plus data-structures online-judge problem-solving
Last synced: 15 Mar 2026
https://github.com/asarkar/exercism-scala
https://exercism.org/tracks/scala
algorithms data-structures exercism exercism-scala scala
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
Last synced: 25 Oct 2025
https://github.com/r-n/calculatorstringcpp
The previous CalculatorString, rewritten in C++
calculator college-assignment college-assignments cpp data-structures expression-evaluator inheritance interpreter linked-list math oop operator-overloading string-parsing
Last synced: 25 Oct 2025
https://github.com/ayyesu/pharmacy_management_system-v2
data-structures java javafx-gui mysql
Last synced: 21 Feb 2026
https://github.com/daniilalpha/vec
Plain C typesafe vector data structure.
c c11 c17 data-structures data-structures-c dynamic-array vector
Last synced: 26 Oct 2025
https://github.com/syd-strzempko/practice-problems
python implementations of common algorithms, data structures, & coding problems
algorithms data-structures leetcode
Last synced: 26 Oct 2025
https://github.com/chaitanyak77/datastructures
This repository showcases a collection of data structure simulations implemented in C.
Last synced: 26 Oct 2025
https://github.com/jinshengli/javademo
java基础知识整理
collection data-structures design-patterns java java-se thread threadlocal threadpool
Last synced: 06 Feb 2026
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/hamza-rafique/foundations-of-problem-solving
A complete roadmap to build strong problem-solving and debugging skills with structured phases, resources, and daily practice plans.
algorithms bug-fixing coding-interview coding-practice competitive-programming daily-coding data-structures debugging developer-roadmap dsa javascript learning-roadmap leetcode logic-building problem-solving programming-basics software-engineering technical-skills typescript
Last synced: 17 Apr 2026
https://github.com/mezantrop/tsqlike
SQL-like interface to tabular structured data
csv data-processing data-structures json python sql-like table
Last synced: 24 Jan 2026
https://github.com/whisperpine/leetcode-rs
LeetCode problem solutions in Rust.
algorithms data-structures dsa leetcode neetcode rust
Last synced: 24 Jan 2026
https://github.com/misterzurg/stepik_csc_algorithms
📓 Solutions to Stepik "Алгоритмы: теория и практика", "Алгоритмы: теория и практика. Структуры данных", "Алгоритмические задачи с собеседований aka Ace Your Next Coding Interview by Learning Algorithms", "Ликбез по дискретной математике" courses
algorithmic-warm-up algorithms algorithms-and-data-structures data-structures descrete-math greedy-algorithms stepik
Last synced: 15 Apr 2026
https://github.com/ahmedhosssam/dynamo-tree
C++ Backend server and API with React front-end client
avl-tree cpp cpprestsdk data-structures javascript react
Last synced: 15 Apr 2026
https://github.com/elhakimdev/typescript-abstract-data-type
A basic datastructure & abstract data type implementation with Typescript
absraction algorithms data-structures typescript
Last synced: 28 Jan 2026
https://github.com/osiota10/alx-higher_level_programming
Python high Level Programming - Data Structures and Algorithms with ALX Software Engineering
Last synced: 24 Feb 2026
https://github.com/jseg380/university
Repository with projects made for University subjects
ai computer-science cpp cs-degree data-structures java oop ruby
Last synced: 09 May 2026
https://github.com/iampavangandhi/codingpracticals
👨💻 Basic Coding Practical Questions of C++, Java, and Python
algorithms competitive-programming cpp data-structures dsa-questions java python
Last synced: 16 Mar 2026
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
Last synced: 30 Jan 2026
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.
coronavirus covid-19 covid-impact data-analysis data-analytics data-cleaning data-manipulation data-science data-structures data-structures-and-algorithms database impact on restaurant-data-analysis restaurant-dataset restaurants
Last synced: 15 Apr 2026
https://github.com/stevenschmatz/treegen
🎄 Fast and memory efficient unlabeled tree generation in Python
academic computer-science data-structures python theoretical-computer-science tree trees
Last synced: 31 Jan 2026
https://github.com/gauravmcode/dsa-assignments
repository of assignments for Data Structures and Algorithm course on ineuron.ai
data-structures dsa-algorithm dsa-practice
Last synced: 07 Feb 2026
https://github.com/tyra9/diagram-collection
写博客过程中制作的所有图例、图解，都放在这个仓库（支持.drawio）。
computer-networks data-structures database java javaweb mysql operating-system spring springboot
Last synced: 25 Feb 2026
https://github.com/ariessa/data-structure-algorithm-test
Technical test for a full stack developer role.
algorithms-and-data-structures data-structures javascript jest tdd-javascript
Last synced: 15 Apr 2026
https://github.com/nadvolod/algorithms
Algorithms and data-structures exercises
Last synced: 01 Feb 2026
https://github.com/emanuelefavero/react-autocomplete
This is a simple React Autocomplete component that uses a Trie data structure to store the list of words
autocomplete data-structures react trie vite
Last synced: 15 Apr 2026
https://github.com/forketyfork/coding-problems-kotlin
Solutions to various coding problems and algorithms implemented in Kotlin
algorithms coding-problems data-structures kotlin programming-practice
Last synced: 26 Feb 2026
https://github.com/theolepage/algorithmics
Algorithmics course content during my studies at EPITA.
algorithmics computer-science data-structures ocaml python
Last synced: 15 Apr 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
Last synced: 09 Feb 2026
https://github.com/sumeetgedam/cses
Repository to record CSES solved problems
algorithms algorithms-and-data-structures cpp11 cses cses-problem-set-solution data-structures maths searching sorting
Last synced: 09 Feb 2026
https://github.com/ccwukong/algo-in-js
The common data structures and algorithms implemented in JavaScript.
algorithms data-structures disjoint-set divide-and-conquer dynamic-programming graph greedy heap javascript linkedlist priority-queue queue searching sorting stack tree
Last synced: 16 Apr 2026
https://github.com/bhavinpatel4199/artificial-intelligence--algorithm-and-mathematics
This repository focuses on AI with an emphasis on algorithms and mathematical foundations. It includes projects on data processing, fundamental AI algorithms, and mathematical concepts like linear algebra and optimization. Hands-on work with various frameworks provides practical model-building experience.
algorithms-and-data-structures data-structures data-visualization mathematic probability problem-solving python3 sklearn
Last synced: 11 Feb 2026
https://github.com/rodrigojunqueiradev/python-exercises
Repositório para armazenar exercícios realizados na linguagem Python / Repository to organize exercises with Python language
data-analysis data-science data-structures data-visualization database math pandas pandas-python python python-3 python3 sql statistics
Last synced: 16 Apr 2026
https://github.com/michaelb0312/data_and_algorithms
solving leetcode.com riddles
cpp11 data-structures object-oriented-programming python
Last synced: 13 Feb 2026
https://github.com/yehezkiel1086/dsa-stuffs
Programming problem solutions which includes SQL problems solutions, linux shell, also data structures and algorithms.
algorithms c codeforces coderbyte codewars cpp data-structures hackerrank leetcode linux python spoj sql toki
Last synced: 16 Apr 2026
https://github.com/viral32111/xml
XML parser crate for my Rust projects.
data-structures rust-crate xml-parser
Last synced: 13 Feb 2026
