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/suhatanriverdi/full-time-interviews-preparation

This repository contains various competitive programming Algorithms and Data Structures questions and sample codes in the preparation process of full-time software engineering interviews.

algorithms data-structures interviews-preparation

Last synced: 14 Mar 2025

https://github.com/dnlbb/algorithms-and-data-structures-mstu

This repository contains homework on the course algorithms and data structures of MSTU

algorithms c-language data-structures

Last synced: 25 May 2026

https://github.com/jdeokkim/atc-lab

A collection of my submissions for AtCoder contest problems.

algorithms atcoder atcoder-contests atcoder-solutions c c99 data-structures

Last synced: 06 Jul 2025

https://github.com/Ankvik-Tech-Labs/mantaray-py

Mantaray data structure in python

data-structures hatch hatchling mantaray python python12 python3 python310 python311 python39 virtualenv

Last synced: 15 Apr 2025

https://github.com/shadowshahriar/cse222

A repository containing my solutions to data structure (Java, C, C++) problems assigned by our CSE lecturer, NASR (3rd Semester)

c cpp data-structures java

Last synced: 04 May 2026

https://github.com/mutokrm/googlestep

This repository has homework that I submitted during Google STEP where I learned the basics of of Computer Science.

algorithms calculator data-structures malloc traveling-salesman-problem

Last synced: 22 Apr 2026

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

Belajar Data Structure Pada Berbagai Bahasa Pemrograman

data-structures

Last synced: 05 Apr 2025

https://github.com/sysread/skewheap

A fast, efficient, self-adjusting heap for Perl, implemented in C

c data-structures heap perl skew-heap xs

Last synced: 17 Apr 2026

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

This is the repo where you will find all the POTD of LeetCode for the year 2025.

algorithms backtracking bit-manipulation coding-challenges coding-practice competitive-programming data-structures dsa dynamic-programming graph-theory interview-preparation leetcode leetcode-potd mathematical potd problem-solving recursion searching

Last synced: 30 Mar 2025

https://github.com/netromdk/cods

Collection of Data Structures (vanilla C++14)

bitset cpp cpp-library cpp14 data-structures deque hashmap pair priority-queue queue ring-buffer set stack template-library vector

Last synced: 26 May 2026

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.

binary-search-tree binary-tree cpp data-structures infile-outfile txt-files

Last synced: 15 Mar 2025

https://github.com/AhmedOsmanDev/Codeforces-Solutions

Codeforces's problems solutions.

algorithms codeforces codeforces-solutions competitive-programming cpp data-structures online-judge problem-solving

Last synced: 10 Apr 2025

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

:computer: PHP data structures

data-structures php spl

Last synced: 30 Mar 2025

https://github.com/researchlab/abp

Algorithms Best Practices (ABP™)

algorithms data-structures

Last synced: 26 May 2026

https://github.com/akarimin/algs0

Algorithms Instructed by Dr. Robert Sedgewick

algorithms data-structures search sort tree union-find

Last synced: 07 Apr 2025

https://github.com/mondonno/algorithms

Collection of resuable algorithm templates written in pure C++

algorithm algorithms all cpp data-structures math prefix-sumes sorting trees

Last synced: 04 Jun 2026

https://github.com/matthewnielsen27/arboretum

A study in trees.

data-structures rust tree

Last synced: 26 May 2026

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

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

course-project data-structures dfs java maven maze maze-game

Last synced: 10 May 2026

https://github.com/basantech89/code_monk

Code Monk

algorithm android android-app-development data-structures java nodejs python react react-native reactjs web-development

Last synced: 11 Apr 2026

https://github.com/bl33h/discreteeventsimulation

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

cpu data-structures operating-system python ram simulation time-sharing

Last synced: 14 Mar 2025

https://github.com/rupeshrb/dsa

DSA practicals

algorithm cpp data-structures

Last synced: 26 May 2026

https://github.com/ahmdtaha/tree_viz

Java code to visualize trees (e.g., BST, BTree, QuadTree)

avl-tree binary-search-tree binary-trees btree data-structures debugging-tool eclipse java kdtrees quadtree visualization

Last synced: 15 May 2025

https://github.com/fogfish/skiplist

Golang SkipList data structure

data-structures golang skiplist

Last synced: 24 Oct 2025

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

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

binary-trees cpp data-structures

Last synced: 30 May 2026

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.

algorithms data-structures django fastapi flask machine-learning numpy pandas python

Last synced: 11 Apr 2026

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

data structure repository for competitive programming

competitive-programming cpp data-structures

Last synced: 30 Jun 2025

https://github.com/ranitmanik/leetcode-solutions

Welcome to my Leetcode solutions repository! This is a collection of my solutions to various Leetcode problems, showcasing my problem-solving skills and coding practices

365daysofcode algorithms consistency data-structures data-structures-and-algorithms datastructures-algorithms java leetcode leetcode-java leetcode-javascript leetcode-practice leetcode-python leetcode-questions leetcode-solutions

Last synced: 23 Mar 2025

https://github.com/emahtab/problem-solving

Problem Solving questions

algorithms data-structures java

Last synced: 18 Mar 2025

https://github.com/jkazari/mathematics-laboratories-4.1

Repository of solutions for my Algorithms and Data Structures class on the 4th semester of studying Mathematics at Gdańsk University of Technology

algorithms cpp data-structures

Last synced: 30 Jun 2025

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.

data-structures javascript nodejs reactjs redux

Last synced: 11 Apr 2026

https://github.com/bpstelios10/coursera-algos

Coursera algorithms 1 (from Princeton Uni)

algorithms balanced-search-trees data-structures hashtable java mergesort priority-queue quicksort symbol-tables union-find

Last synced: 18 May 2026

https://github.com/priyakdey/huffman-encoding

Huffman Encoding implementation in C

algorithms algorithms-and-data-structures c data-structures hashtable huffman-coding huffman-compression-algorithm huffman-tree priority-queue

Last synced: 28 Mar 2025

https://github.com/apfirebolt/data-structures-and-algorithms-in-python

Data Structure and Algorithms in Python

algorithms data data-structures python python3 tkinter-gui

Last synced: 15 Mar 2025

https://github.com/farhaduneci/contactbook

A simple contact book written with Python.

data-structures

Last synced: 01 Sep 2025

https://github.com/yagocrispim/data_structures

A study about data structures

cpp data-structures

Last synced: 23 Mar 2025

https://github.com/kalyan4636/interview-coding-practice-questions

PYTHON AND JAVA CODING SNIPPETS, TECHNICAL INTERVIEW QUESTIONS AND PRACTICE CODE.

angular corejava cpp css data-structures django framework html java javascript mongodb python sql

Last synced: 11 Apr 2026

https://github.com/mgobeaalcoba/python_intermediate

Aqui iré guardando los trabajos que voy haciendo en el curso de platzi de python y nivel intermedio

data-structures dictionaries game lambda-functions lists python3 sets strings tuples

Last synced: 11 Apr 2026

https://github.com/haseeeb21/stack-in-python

Implementing Stack in python by importing deque library, creating Class of Stack and making functions of stack implementations.

class data-structures googlecolaboratory pop push pycharm python python3 stack

Last synced: 14 May 2026

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

Práctica de la asignatura de Programación 2 de la UDC 22/23

data-structures programming udc university

Last synced: 16 May 2025

https://github.com/aleksavukadinovic/kiaa

Materijali i rokovi za kurs konstrukcija i analiza algoritama za I smer na Matematickom fakultetu.

algorithms-and-data-structures bellman-ford-algorithm chinese-remainder-theorem convex-hull-algorithms data-structures dijkstra-algorithm eratostenes-sieve floyd-warshall-algorithm graph kmp kmp-algorithm minimum-spanning-trees segment-tree trie z-algorithm

Last synced: 05 Jan 2026

https://github.com/0x484558/fairqueue

Spatially distancing fair queue

data-structures fairness no-std queue round-robin stack

Last synced: 21 Feb 2026

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

Repo to help with Data Structures and Algorithms

algorithms data-structures

Last synced: 21 Feb 2026

https://github.com/phipsgabler/algdesign-persistent-data-structures

Presentation for Algorithm Design Seminar 2 on persistent data structures

algorithm-design data-structures persistent-data-structures

Last synced: 03 Feb 2026

https://github.com/rozhakxd/mycontact

algorithms cli contact-management cpp cpp-programming cpp-projects data-structures learning programming tugas-akhir tugas-besar

Last synced: 08 Mar 2025

https://github.com/drapegnik/algorithms

⏱️practise tasks on theory of algorithms on FAMCS, BSU

algorithms brute-force bsu c-plus-plus cpp data-structures famcs graph-algorithms

Last synced: 05 Apr 2025

https://github.com/sureshsundriyal/rcu-cache

A FIFO cache implementation in Python with lock-free reads.

cache data-structures fifo-cache lock-free-reads python rcu rcu-cache

Last synced: 23 Mar 2025

https://github.com/iampavangandhi/huffmanendec

♾️ Huffman Encoder-Decoder Web App (using Huffman Coding)

data-structures encoder-decoder huffman-coding huffman-tree javascript

Last synced: 16 Jun 2025

https://github.com/theanujdev/dsa-python

A beginner-friendly introduction to common data structures (array, linked lists, stacks, queues, trees, graphs) and algorithms (searching, sorting, recursion, dynamic programming) in Python.

algorithms data-structures data-structures-and-algorithms dsa python python3 theanujdev

Last synced: 10 Jun 2026

https://github.com/ernitingarg/very-large-file-processing-python

Python solution which uses min-heap data structure and thread parallalism to process very large file

data-structures large-files min-heap multiprocessing python3 space-complexity threading time-complexity unit-testing

Last synced: 16 May 2025

https://github.com/kawser2133/problem-solving-practice

The solutions are implemented in the C# programming language and aim to showcase my problem-solving skills and coding practices.

algorithms algorithms-and-data-structures csharp data-structures problem-solving

Last synced: 03 Mar 2025

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.

beecrowd beecrowd-solution-in-js beecrowd-solutions-in-java data data-structures datastructures-algorithms hashmap hashtable java-8 leetcode leetcode-javascript leetcode-solutions leetcodepra pucrs sorting-algorithms

Last synced: 29 Mar 2025

https://github.com/nishkarsh25/iit-h-hospital-helpdesk-portal

Description: The IIT-H Hospital Helpdesk Portal is a multipurpose system that includes a directory of doctors and patients, an appointment management system, and a feedback management portal. The portal allows for easy access to important information, including doctor and patient details, appointment availability, and feedback ratings.,

data-structures linkedlists-using-class

Last synced: 15 Jul 2025

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.

data-structures julia

Last synced: 23 Mar 2025

https://github.com/abdur75648/anagram-generator

A Java program that prints out all valid anagrams of an input string present in the a vocabulary

algorithms anagrams assignment avl-tree binary-search-tree binary-tree col106 collision data-structures dsa hashing hashing-algorithm hashmap hashtable iitd

Last synced: 31 Mar 2025

https://github.com/aditeyabaral/hashmap-lemmatizer

A simple lemmatizer made as a part of the Data Structures (UE18CS202) course at PES University. We used the concepts of graph networks combined with a HashMap to create the database of words along with their lemma.

c data-structures graph hashing lemmatization linked-list natural-language-processing

Last synced: 28 Jun 2025

https://github.com/srirampatil/gostl

A Standard Template Library for Golang

data-structures deque doubly-linked-list go golang golang-examples golang-library golang-package list queue singly-linked-list stack stl-container stl-containers

Last synced: 01 Jul 2025

https://github.com/jitendra3109/datastructure-algorithms

Contents code implemented in java.

algorithms data-structures hackerearth java

Last synced: 23 Mar 2025

https://github.com/aryanjain28/dsa

"This repository contains my LeetCode practice, DSA understanding, and crucial algorithms, encompassing all of my code."

algorithms data-structures leetcode leetcode-solutions python3

Last synced: 24 Mar 2025

https://github.com/rockharshitmaurya/leetcode-hub

Collection of LeetCode questions to ace the coding interview!

algorithms data-structures java leetcode

Last synced: 14 Jul 2025

https://github.com/0xcourtney/data-structures-and-algorithms-in-js

In this series I will explore several different data structures and algorithms that are fundamental in Computer Science.

algorithms computer-science data-structures javascript

Last synced: 15 Mar 2025

https://github.com/mmiranda96/algorithms-go

Algorithms workshop in Golang

algorithm data-structures golang

Last synced: 02 Jul 2025

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

a Graph-based phylogenetic tree, implemented in Javascript.

algorithms data-structures graph nature petrie phylogeny taxonomy tree

Last synced: 20 Jan 2026

https://github.com/kazu728/aoj

Aizu Online Judge

algorithms data-structures

Last synced: 18 Mar 2025

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

Collections for assemblyscript

assemblyscript collections data-structures queue

Last synced: 08 Apr 2025

https://github.com/abhijivani3001/dsa_in_c

This repository is of Data Structure in C language.

c data-structures

Last synced: 28 May 2026

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.

algorithms dart data-structures flutter hive localstorage state-management ui-design

Last synced: 13 Apr 2026

https://github.com/bola-nabil/codeforces

codeforces solutions

algorithm algorithms algorithms-and-data-structures codeforces codeforces-solutions cpp data-structures problem-solving

Last synced: 16 Mar 2025

https://github.com/danielbas33/algoexpert

My solutions to algoExpert.io coding questions

algorithms data-structures

Last synced: 18 Jan 2026

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.

algorithms big-o-notation binary-search bro-code data-structures dynamic-array linear-search linked-list priority-queue queue stack

Last synced: 24 Mar 2025

https://github.com/easonsyc/queues-stacks

Data structures queues and stacks.

c-sharp data-structures study

Last synced: 10 Jun 2025

https://github.com/ernyoke/algorithms-ts

Algorithms and data-structures implemented in TypeScript (NodeJs)

algorithms data-structures

Last synced: 16 Jan 2026

https://github.com/jonath-z/the-gym-codewars-collection

collection of codewars challenges all levels combined

algorithms challenges codewars codewars-solutions data-structures javascript typescript

Last synced: 07 May 2026

https://github.com/mayankgupta-dev08/learningjava

me learning java

algorithms collections data-structures design-patterns docker file-handling generic java junit lamdas multithreading regexp sql stream-api

Last synced: 11 Jun 2025

https://github.com/abdulvahabaa/geeksforgeeks-dsa

This is my Geeks for Geeks test submission reports repository for improving my DSA knowledge and coding skill.

algorithms data-structures dsa-learning-series dsa-practice javascript nodejs

Last synced: 06 Jan 2026

https://github.com/mohamedayassin/dictionary-using-data-structures

Terminal based dictionary application using data structures in C++

data-structures dictionary linked-list linkedlists-using-class

Last synced: 24 Mar 2025

https://github.com/antdeivid/sparsematrix

Projeto da cadeira de Estrutura de Dados: Implementação de uma matriz esparsa baseada em listas circularmente encadeadas.

circular-linked-list cpp data-structures sparse-matrix

Last synced: 16 Mar 2025

https://github.com/lehoangan2906/6.006-spring-2020

Introduction to Algorithms

algorithms-and-data-structures data-structures python3

Last synced: 24 Mar 2025

https://github.com/aahouzi/algorithms-and-data-structures-in-python

Implementation of some algorithms and data structures, tricks, and good practices for Python developers.

algorithms algorithms-and-data-structures bfs-algorithm binary-search-tree data-structures dfs-algorithm dijkstra-algorithm graph graphs hashmap heaps linked-list python queue stack tree

Last synced: 08 Apr 2025

https://github.com/jashanj0tsingh/javatutorials

Learning Java - Beginner

algorithm basics beginners data-structures java tutorial

Last synced: 08 Apr 2025

https://github.com/glintonliao/berkeley-cs-61b

CS 61B: Data Structures

algorithms data-structures java

Last synced: 18 Mar 2025

https://github.com/shaw145/dsa-questions

There is some DSA questions programmed in C language

c data-structures data-structures-and-algorithms dsa dsa-algorithm dsa-practice dsalgo-questions

Last synced: 02 Jul 2026

https://github.com/danieljhkim/datastructures-algorithms

Data Structures and Algorithms

algorithms data-structures java javascript leetcode leetcode-solutions python3

Last synced: 08 Apr 2025

https://github.com/ragul-rofi/stackimplementation2python

Beginner Stack Implementation in Python

data-structures dsa python stack

Last synced: 30 Mar 2025

https://github.com/akashrajpurohit/leetcode-november-2020-challenge

Solutions from Leetcode November 2020 Challenge

algorithms-and-data-structures cpp-solutions data-structures leetcode-challenge-november leetcode-challenge-solution leetcode-cpp-solutions leetcode-solutions

Last synced: 22 Apr 2025

https://github.com/sleepypioneer/algorithms_and_data_structures

Notes from Algorithms and Data structures Udemy course instructed by Balazs Holczer.

algorithms data-structures

Last synced: 04 Sep 2025

https://github.com/hosu-kim/super_cool_goat_stack_sorter

A highly optimized integer sorting project implementing the chunk sorting algorithm.

algorithm-optimization c data-structures sorting-algorithms stack-operations

Last synced: 11 Jun 2025

https://github.com/albinj12/go-data-structures-and-algorithms

Data Structures and Algorithms implemented using Go

algorithms data-structures dsa go golang

Last synced: 25 Mar 2025

https://github.com/bimus-github/data-structures-in-js-python

Based on my knowledge so far, the best data structure is b-tree, red-black-tree is also good but saving it to json file is a problem.

array binary-search-tree btree data-structures hashtables heaps redblacktree tries

Last synced: 11 Jun 2025

https://github.com/ifeelgarv/kunalkushwaha-java-dsa-bootcamp

This repos contains QnA of Kunal Kushwaha and some Leetcode Question/Solution.💻

algorithms basic data-structures java

Last synced: 11 Jun 2025

https://github.com/stackcats/collections

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

algorithms data-structures elixir

Last synced: 30 Mar 2025

https://github.com/kalwar/rat-in-a-maze

Rat in a maze app using React and MaterialUI

backtracking data-structures material-ui reactjs

Last synced: 10 Jun 2025

https://github.com/nakkayev1707/algorithms

Algorithms is a C# project dedicated to solving algorithmic challenges from various sources, such as LeetCode. This repository contains implementations of solutions for a variety of algorithmic problems, providing a resource for learning and improving problem-solving skills in C#. It includes solutions to common problems and data structures

algorithms codewars coding-challenges data-structures leetcode problem-solving