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
- JSON Representation
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/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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All steps and tasks that I used to learn Python and mySQL with ALX
conditions data-structures everything-is-object exeption-handling fileio import-module inheritance input-output mysql object-relational-mapping oop orm python3 sql test-driven-development
Last synced: 18 May 2026
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/akarimin/algs0
Algorithms Instructed by Dr. Robert Sedgewick
algorithms data-structures search sort tree union-find
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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
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https://github.com/aditeyabaral/data-structures-lab-ue18cs207
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algorithms algorithms-and-data-structures c data-structures
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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
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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
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https://github.com/pikonha/8-puzzle
🕹 Implementation of a 8 puzzle game using traversal algorithms.
algorithms breadth-first-search data-structures depth-first-search hacktoberfest puzzle traversal-algorithms uniform-cost-search
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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/jojusuar/c-linkedlist
C implementation of a generic linked list with queue and stack functionalities
c data-structures linked-list queue stack
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https://github.com/pedroth/nabla.js
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algorithms computer-science data-structures mathematics
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https://github.com/humayan-kabir/data-structure
data structure repository for competitive programming
competitive-programming cpp data-structures
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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
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https://github.com/emahtab/problem-solving
Problem Solving questions
algorithms data-structures java
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https://github.com/dronnix/bwarr
Black-White Array: fast, ordered data structure based on arrays with O(log N) memory allocations
btree btrees cache cache-friendly computer-science data-structure data-structures go golang ordered performance sorted-set
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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
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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
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https://github.com/adriandarian/hackerrank
💻 All of my HackerRank Solutions
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https://github.com/farhaduneci/contactbook
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https://github.com/yagocrispim/data_structures
A study about data structures
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https://github.com/d-michail/jheaps-trace
Trace drivers for JHeaps
benchmark data-structures fibonacci-heap heap pairing-heap priority-queue simulation trace-based
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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/facundomunoz/data-structure
:books: Algorithms and Data Structures implemented in Java
data-structure-java data-structures
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https://github.com/0x484558/fairqueue
Spatially distancing fair queue
data-structures fairness no-std queue round-robin stack
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https://github.com/gotz1480/data-structures-python
Basic data structures implementations in Python
data-structures data-structures-python
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https://github.com/agnel/leetcode
My solutions to leetcode practice
algorithms data-structures dsa dsa-practice leetcode leetcode-solutions
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https://github.com/jcalmcrasher/hackerrank-challenges
My algo solutions (mostly hackerrank challenges)
algorithms data-structures typescript
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https://github.com/richardmiruka/alx-interview
This interview repository 📒 is a collection of (practical) questions and answers designed to help someone prepare for programming interviews. The repository is organized into several categories, including Algorithms, programming concepts, and miscellaneous topics through Practical questions and concepts such as Pascal's triangle.
algorithms algorithms-and-data-structures data-structures logic logic-programming programming-languages
Last synced: 26 Feb 2025
https://github.com/suniksha12/dsa_programs
This repository is a comprehensive collection of Data Structures and Algorithms (DSA) programs implemented in Java. Each major topic in DSA has its dedicated subfolder, referred to as a ‘set’. Each ‘set’ encapsulates 10-12 specific DSA programs related to the overarching topic.
algorithms approach data-structures datastructures-algorithms dsa file-upload git github interview-preparation interview-questions java pages problem-solving revision solutions spacecomplexity star timecomplexity
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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
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https://github.com/davbrito/dbds
A C library of common data structures.
c data-structures list map tree vector
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https://github.com/tom-spalding/petrie-itis
a ITIS search wrapper to be used with Petrie
api api-wrapper classification data-structures graph itis petrie phylogeny taxonomy
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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
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https://github.com/orgh0/interview_bit
Solutions to Problems of InterviewBit
algorithm data-structures interviewbit
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https://github.com/jabhij/hacks_python
Python hacks for code optimization.
algorithms data-structures datatypes python
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https://github.com/amitbasuri/linuxpathtraversal
Application which does a Linux Path Traversal in memory.
data-structures golang golang-application tree-traversal-algorithm
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https://github.com/zakariaelbouzkri/my_cses_problems_solutions
this repo contains my solutions to the University of Helsinki's "Competitive Programming" course problem set hosted on the CSES (Code Submission Evaluation System) platform. This repository serves as a showcase of my problem-solving skills and coding journey as I tackle a variety of algorithmic challenges.
algo cpp cses-problem-set-solution data-structures dynamic-programming graph-algorithms math mathematics searching-algorithms sorting-algorithms
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https://github.com/skyv26/leetcode-exercises
LeetCode is one of the most well-known online judge platforms that you can use to practice your programming skills by solving coding questions. It has over 1,100 different problems, support for over 18 programming languages, and an active community that is always there to help you with the solution
algorithms data-structures interview interview-practice interview-preparation interview-questions
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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
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https://github.com/jmorbegoso/algorithms-in-go
Data Structures and Algorithms in Go.
algorithms algorithms-and-data-structures data-structures go golang gotest
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https://github.com/alpha74/icf
My Codeforces submissions. Maintained from 2020 onwards
algorithms codeforces codeforces-com codeforces-problems codeforces-solutions codeforces-submissions coders coding cpp data-structures programming water-buying
Last synced: 28 May 2026
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
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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.
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
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https://github.com/imjul1an/algorithms-and-data-structures
Learn algorithms and data structures in JS
alogrithms data-structures javascript
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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/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
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https://github.com/sdk-meb/ft_containers.42
Project aims to re-implement an STL C++ containers such as vector, map, stack, and potentially set while adhering to the C++98 standard. The goal is to ensure a deep understanding of these containers and to develop custom implementations that comply with C++98 features and restrictions.
1337school 42born2code containers cpp cpp98 data-structures data-types makefile redblack-tree
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https://github.com/uchamod/posting-social-media-app-flutter
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algorithms authentication data-structures firebase flutter mobile-development provider-state-management
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Data collections using JSON format for applications.
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https://github.com/ikauematos/data-structurec
Hello devs okay with you guys? this repository aims to show a little about the sorting methods using C to apply the ordering methods
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https://github.com/pedrofnseca/bd-vendas
🐬 Banco de dados para vendas
cloud data-structures database mysql sql
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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
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https://github.com/mmiranda96/algorithms-go
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https://github.com/chrisammon3000/dict-smasher
Flatten Python dictionaries in one go.
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https://github.com/yjhmelody/as-collections
Collections for assemblyscript
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algotithms capstone-project data-structures dsa linked-list project
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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/abhijivani3001/dsa_in_c
This repository is of Data Structure in C language.
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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.
algorithms dart data-structures flutter hive localstorage state-management ui-design
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https://github.com/danielbas33/algoexpert
My solutions to algoExpert.io coding questions
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https://github.com/0xisk/research-solidity-algorithms
The purpose of this repo to be focused on smart-contracts algorithms in Solidity.
algorithms data-structures smart-contracts smart-contracts-algorithms smartcontracts
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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.
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/atereshkov/hackerrank
My HackerRank solutions and practice written in Swift
algorithms data-structures hackerrank hackerrank-solutions swift swift5
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https://github.com/lesiaukr/goit-algo-hw-02
Master's | Basic Algorithms & Data structures | Module 2 | Main Data Strucrures
data-structures deque doubly-linked-list goit-algo-hw-02 graph hash-tables linked-list lists queue stack
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https://github.com/aishanipach/interview-checkpoints
Keeping track of my various DSA solutions to Leetcode, Hackerrank & Striver's sheet! BasicChecklist has all the theory notes for interviews.
cheatsheet cpp data-structures dbms first-timers-friendly good-first-contribution interview-preparation leetcode open-source solutions sql strivers-cp-sheet strivers-sde-sheet
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https://github.com/itsjomon/java-dsa
A Java Data Structures and Algorithms repository for quick revision, practice, and reference.
algorithms data-structures java java-dsa java-programming-language
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https://github.com/hnipun/elements-of-programming-interviews-in-python
collection of solutions to common coding problems
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https://github.com/abdulvahabaa/geeksforgeeks-dsa
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algorithms data-structures dsa-learning-series dsa-practice javascript nodejs
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https://github.com/lucidfrontier45/fpq
Priority Queue with scoring Function
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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
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https://github.com/nirmalsaiswaroopj/dsexplore
This project provides Python implementations of fundamental data structures, including Stacks, Queues, Linked Lists, and Trees (Binary Search and AVL). It features a user-friendly menu-driven interface for easy interaction. Explore basic operations like insertion and deletion in each structure. Clone the repository to get started!
arrays-and-strings data-structures linked-list queue stacks tree-structure
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https://github.com/lehoangan2906/6.006-spring-2020
Introduction to Algorithms
algorithms-and-data-structures data-structures python3
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https://github.com/gabriel-dp/ufsj-labprog2
All exercises solved during "Programming Laboratory II" subject at UFSJ
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https://github.com/shravan20/data-structures-and-algorithm
Repo contains the development explanation and code for Data Structure and Algorithm
algorithm algorithms data-structures
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https://github.com/jashanj0tsingh/javatutorials
Learning Java - Beginner
algorithm basics beginners data-structures java tutorial
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https://github.com/saka7/algorithms
Algorithms and data structures in TypeScript
algorithms cumputer-science data-structures typescript
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https://github.com/danieljhkim/datastructures-algorithms
Data Structures and Algorithms
algorithms data-structures java javascript leetcode leetcode-solutions python3
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https://github.com/cqllum/schema2dwh
⚡ Automatically produce a data model on your database using its information schema using GenAI.
ai data data-structures dataengineering datawarehousing dwh gemini gemini-api genai reporting reporting-tool schema-design
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https://github.com/ragul-rofi/stackimplementation2python
Beginner Stack Implementation in Python
data-structures dsa python stack
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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
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https://github.com/albinj12/go-data-structures-and-algorithms
Data Structures and Algorithms implemented using Go
algorithms data-structures dsa go golang
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https://github.com/salmandeveloperz/python
Here is the repo of my python journey where I learn basic to advance of python.
ai data-science data-structures python python-script
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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
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https://github.com/musleh0001/dsa
Data Structure and Algorithm
alrogithm data-structures python3
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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
algorithms algorithms-implemented c data-structures data-structures-c sorting-algorithms sorting-algorithms-implemented
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https://github.com/kalwar/rat-in-a-maze
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backtracking data-structures material-ui reactjs
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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/osiota10/alx-low_level_programming
C Low Level Programming - Data Structures, Linux/Unix System Programming and Algorithms with ALX Software Engineering
algorithms assembly c data data-structures linux shell unix
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https://github.com/poodarchu/algos
Algorithms and Data Structures in practice.
algorithms cpp data-structures leetcode-solutions map sorting-algorithms tree-structure
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https://github.com/massigy/c-dictionnary-program
This C program, loads a file of 10000 english words to a trie data structure and search for the right spelling when the user types a word of his own.
c cprogramming data-structures gcc git github linked-list makefile
Last synced: 07 May 2026
