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: 2026-06-29 00:07:46 UTC
JSON Representation

https://github.com/aghorui/lhf

Multilevel data and operation deduplication mechanism (implementation in C++)

big-data cache compilers data-flow-analysis data-structures database

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https://github.com/izzhafeez/szmatrix

Space-partitioning data structure to improve queries for clustered points in 2D space

cpp data-structures geospatial

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https://github.com/ghaerdi/datastructure

Learning data structure and algorithms

algorithms data-structures typescript

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https://github.com/daoud-hussain/foodpanda-management-system

A CRUD based project made using C++ Data Strucures

2darrays avl-tree cplusplus data-structures dijikstra-algorithm graphs linked-list queue stack

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https://github.com/parthjohri/leetcodepractice

This repository holds my solutions for all the LeetCode problems that I have been solving

cpp data-structures leetcode leetcode-cpp leetcode-solutions

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https://github.com/sermetpekin/perse

Perse is an experimental Python package that combines some of the most widely-used functionalities from the powerhouse libraries Pandas, Polars, and DuckDB into a single, unified DataFrame object. The goal of Perse is to provide a streamlined and efficient interface, leveraging the strengths of these libraries to create a versatile data handling.

data data-science data-structures duckdb pandas polars

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https://github.com/nadavmozeson/algorithms-implementation

A repository showcasing implementations of various algorithms, including graph algorithms (BFS, DFS, Dijkstra, Kruskal), dynamic programming solutions, and more. Designed for learning, practice, and demonstration of algorithmic problem-solving.

algorithm-implementation algorithms code-examples coding-challenges computational-thinking data-structures dynamic-programming educational graph-algorithms graph-algorithms-visualizer problem-solving python

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https://github.com/asfak00/play-visual-queue-and-stack

Here you can practice Stack and Queue like a game. You can do this by selecting separately. You can add and delete elements by manual input.

data-structures queue stack visualization

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https://github.com/noureldin2303/schoolmanagementsystem

SchoolManagementSystem Project in data-structures using java ( Double-LinkedList )

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https://github.com/kwilczynski/container

Simple data structures to use in the Go Programming Language

data-structures go golang

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https://github.com/yagocrispim/data_structures

A study about data structures

cpp data-structures

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

一次刷好，终身受益

algorithms data-structures

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https://github.com/eduhantonio/fila-com-prioridade

Fila que permite que elementos sejam adicionados associados com uma prioridade. Cada elemento na fila deve possuir um dado adicional que representa sua prioridade em relação aos anteriores/próximos.

data-structures estrutura-de-dados fila fila-de-prioridade java priority-queue queue

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https://github.com/can-dy-jack/algorithm

JavaScript算法与数据结构库

algorithms data-structures double-linked-list heap linked-list priority-queue queue stack

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https://github.com/mohamedhmini/hlcio

High-Level-C

algorithms data-structures high-level-programming library programming-languages

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https://github.com/make-github-pseudonymous-again/js-collections-ordereddict

:signal_strength: Python's ordereddict data structure for JavaScript

agpl collections data-structures dict javascript ordered ordereddict

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https://github.com/somaz94/terraform-bigquery-googlesheet

terraform-bigquery-googlesheet

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https://github.com/indexposition/linked-list-text-editor

A simple Text Editor that uses the concept of Linked List.

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https://github.com/daryaandreyuk/leetcodetasks

Preparation for LIVE Coding interviews

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Solutions of leetcode problem.

algorithm basic-programming data-structures go golang leetcode leetcode-solutons

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

Great coding challenges using many programming languages

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

Last synced: 09 Apr 2025

https://github.com/shoyeb45/avltreevisualizer

This is data structure project. In this project I've built AVL tree visualisation application using javafx library of java. This project have solidified my understanding of AVL tree data structure and learnt a lot from this project

data-structures data-visualization java javafx javafx-application visualization

Last synced: 27 Feb 2026

https://github.com/micahondiwa/printf

Creating and implementing a custom printf function in C

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

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https://github.com/syedzawwarahmed/flilezipper

A simple application that compresses a text file using Huffman Coding.

algorithms c cpp data-structures huffman-coding tree-structure

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https://github.com/apexcaptain/koconut

Provide interchainable array, set, map and etc supporting both normal and async callbacks as their action arguments.

array array-processing array-utils async async-await async-callback async-functions async-iteration async-methods await collection data-structures iteration-process javascript loops nodejs promise typescript typescript-library

Last synced: 12 Feb 2026

https://github.com/abhay-kanwasi/data-structure

Various data structures in python with proper code with explanation and meaningful comments

algorithm data-structures python pythonbeginners pythondatastructure

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https://github.com/lehoangan2906/mitx-6.002x

Introduction to Computational Thinking and Data Science

algorithms-and-data-structures data-science data-structures python3

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

Codeforces's problems solutions.

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

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https://github.com/shorya22/leetcode-250-python-dsa

🧠 Mastering the Top 250 Leetcode Problems for FAANG & Big Tech Interviews | Python Solutions with Intuition, Patterns, and Clean Code.

algorithms amazon-interview blind75 coding-interview data-structures faang-interview-prep google-interview interview-preparation leetcode leetcode-250 meta-interview microsoft-interview neetcode netflix-interview problem-solving python-coding python-coding-interview python-dsa top-leetcode-problems

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https://github.com/noughtmare/fleet-array

A modern implementation of diff arrays

array data-structures persistent-data-structure

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https://github.com/shivajivarma/codebase

Collection of algorithms

algorithms computer-science data-structures graph search-algorithms sorting-algorithms tree

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https://github.com/vmchale/linear-zipper

Zippers (a la Huet) in ATS

ats data-structures functional-data-structure huet linear-types zipper

Last synced: 28 Feb 2026

https://github.com/muhammed-rizin/data-structures

This repository focuses on implementing various data structures and algorithms using JavaScript. It covers a wide range of topics including, Linked List, Array, Binary Search, Linear Search, Recurtion , Sorting algorithms, Stack, Queue, Hash Table , Tree, Binary Search Tree, Heap, Graph and Trie

array binary-search-tree data-structures hashtable heap javascript linked-list queue recursion sorting-algorithms stack string tree trie

Last synced: 07 Sep 2025

https://github.com/abhijivani3001/dsa_in_c

This repository is of Data Structure in C language.

c data-structures

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https://github.com/biswaviraj/javascript-algorithms

Data Structures and Algorithms implemented in JavaScipt

algo algorithms algorithms-and-data-structures algorithms-datastructures data-structures datastructures ds javascript javascript-algorithms

Last synced: 13 Jun 2025

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/jli198/cpe360

CPE 360 - Computational Data Structures & Algorithms

algorithms big-o big-o-notation binary-search binary-search-tree cplusplus data-structures linked-list linkedlist object-oriented-programming queue recursion stacks tree-structure

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https://github.com/r-pagard/python-algorithm

Write some algorithms with Python. I'm trying to write the best way that I can.

algorithms data-structures implement leetcode pytest python3 two-pointers

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https://github.com/rafaatsouza/ufmg-undergrad-works

UFMG's Computer Science Department practical assignments

aeds c cpp data-structures datastructures jupyter-notebook lstm machine-learning mining-software-repositories ml natural-language-processing nlp paradigms python recommendation-system recsys

Last synced: 16 Apr 2026

https://github.com/ochieng424/data-structures-and-algorithms

Data Structures and Algorithm in Python

algorithms algorithms-and-data-structures data-structures python3

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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

Last synced: 13 Apr 2026

https://github.com/le-michael/simple

A compilation of simple data-structures written in go

data-structures go golang

Last synced: 16 Mar 2025

https://github.com/neelanjan00/grid-path-finder

A web app for finding and visualizing the path between a source position and a destination position in a grid using Graph algorithms such as BFS, DFS, Dijkstra, etc.

algorithms data-structures graph-theory reactjs search-algorithm

Last synced: 18 Apr 2026

https://github.com/rahat-khan-pathan/uva-solutions

My solutions for UVa problems.

ad-hoc algorithms competitive-programming data-structures dynamic-programming number-theory problem-solving recursion recursive-dp standard-template-library uva

Last synced: 04 Nov 2025

https://github.com/bam-j/datastructure

자료구조 C언어 구현

c data-structures

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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/manju07/data-structure-and-algorithms-using-java

Advance data-structures and algorithms implemented using Java

advanced-data-structures algorithms-and-data-structures collections-java data-structures java-8 problem-solving problemsolving thread

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https://github.com/gnebbia/perl_data_structures_tutorial

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https://github.com/saqibbedar/cpp-algorithms-datastructures

Structured Data Structures & Algorithms (DSA) in C++: topic-wise implementations, labs, assignments, revision notes, and interview practice.

algorithms c-plus-plus coding-interview coding-practice competitive-programming cp cpp data-structures dsa interview-preparation linked-list priority-queue problem-solving queue recursion searching sorting stack stl tree

Last synced: 03 Jun 2026

https://github.com/lurler/trimkit.statdictionary

StatDictionary is a simple, type-safe stat container designed for games that rely on numerical attributes - whether for character attributes, item properties, or entire gameplay systems.

c-sharp csharp data-structures game-development game-framework game-systems gamedev rpg stats trimkit

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https://github.com/danielbas33/algoexpert

My solutions to algoExpert.io coding questions

algorithms data-structures

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https://github.com/manu-sh/my_collections

A collection of generics data structures (WIP)

c data-structures generics wip

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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

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

A collection of Algorithms and Data Structures written in Java

algorithms data-structures java

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https://github.com/fawaz-ahmed/js-infinite-median

Calculate median of a stream of numbers using heap sort (with nlogn comlpexity)

crypto data-structures data-visualization graphs infinite math median median-heap numbers pricing streaming-data

Last synced: 15 Aug 2025

https://github.com/harshit-3905/striver_sde_sheet

Solutions to Striver SDE Sheet

algorithms data-structures java

Last synced: 07 Feb 2026

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

:books: Algorithms and Data Structures implemented in Java

data-structure-java data-structures

Last synced: 27 May 2026

https://github.com/olaolatunbos/leetcode

The repository contains my solutions to leetcode questions in Python, along with data structures and algorithms

algorithms algorithms-and-data-structures data-structures leetocde python

Last synced: 03 Jun 2026

https://github.com/santosh2702/array-in-python

Data structure

array data-structures hacktoberfest

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https://github.com/the-c0d3r/data-structures-c

Data structures implemented from scratch in c

c data-structures

Last synced: 20 May 2026

https://github.com/pr47h4m/datastructuresandalgorithmscpp

Repository Focuses On Implementation Of Data Structures And Algorithms In CPP

algorithms codejam cpp data-structures kickstart oop

Last synced: 09 Apr 2025

https://github.com/devourtech/christmasdb

A key value store to explore on database and storage internals

data-structures database golang key-value-store

Last synced: 04 Jan 2026

https://github.com/tebogoyungmercykay/hash_functions_and_utilities_in_java

These are methods of Computing a table Index from a key.

data-structures data-structures-and-algorithms division extraction folding hash-functions hash-methods hashing hashmap java midsquare

Last synced: 05 Oct 2025

https://github.com/helcsnewsxd/famaf-computer_science-data_structures_and_algorithms_ii

Laboratorios de la materia de Algoritmos y Estructuras de Datos II de la Licenciatura en Ciencias de la Computación de FAMAF (UNC)

algorithms c data-structures data-structures-and-algorithms famaf-unc labs university-subjects

Last synced: 28 Feb 2025

https://github.com/sysread/skewheap-pp

A fast and flexible heap structure written in pure perl

data-structures heap perl perl5 prioity-queue queue skew skewheap

Last synced: 02 Aug 2025

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

Data structures and algorithms by Olexandr Tsymbaliuk. Not finished.

algorithms data-structures

Last synced: 16 Mar 2025

https://github.com/Priyansusahoo/Data-Structure-And-Algorithms-Java

Learning Data Structures & Algorithms | Leetcode | Java

algorithms data-structures dsa-practice graph java leetcode leetcode-java list searching-algorithms sorting-algorithms tree

Last synced: 25 Apr 2025

https://github.com/codetoby/tutorialdsa

Tutorial Excercies from DSA

algorithms data-structures datastructures-algorithms search

Last synced: 25 Sep 2025

https://github.com/neuodev/linkedlist

Build Linked List. Methods: reverseLinkedList, getKthFromTheEnd, toArray, size, indexOf, contains, deleteLast, deleteFirst, addFirst, addLast

data-structures linked-list reverse-linked-list

Last synced: 27 May 2026

https://github.com/snandasena/cf-contests

Competitive programming challenges and their solutions for Codefocers, Hackerrank, and Leetcode.

algorithms bst cpp data-structures dp graph greedy-algorithms math

Last synced: 05 Oct 2025

https://github.com/sakshi-choudhary/leet

Leet It!

cpp data-structures leetcode

Last synced: 16 May 2025

https://github.com/rabi-siddique/sudoku-solver

A web application that allows you to solve a Sudoku puzzle using a backtracking algorithm. The goal of this application is to help you visualize how the backtracking algorithm works to solve the puzzle.

algorithms computer-science data-structures interview interview-questions programming

Last synced: 25 Mar 2025

https://github.com/piyushpriyadarshi/JavaUtility

all datastructures and utility functions implemented in java

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

Last synced: 22 Sep 2025

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

A very simple hash table implementation in CPP

cmake cpp cpp20 data-structures hash hash-table hashing

Last synced: 19 Aug 2025

https://github.com/agilord/lookup

Dart package for constant (immutable) data structures for effiecient lookup, indexing and search in memory and on disk.

dart data-structures search

Last synced: 16 Feb 2026

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

Last synced: 04 Feb 2026

https://github.com/snehalyelmati/competitive-programming-golang

Repository to maintain LeetCode, Kickstart and CodeChef solutions in Go. Implementation and notes of data structures and algorithms.

algorithms data-structures golang google-hashcode google-kickstart leetcode

Last synced: 21 Jun 2025

https://github.com/cihat-kose/data-structures-and-algorithms

A collection of exercises and examples for mastering Data Structures and Algorithms, including sorting techniques and tree structures.

algorithms data-structures practice sorting tree-structures

Last synced: 09 Mar 2026

https://github.com/harshbatra/music_player_using_ll

MUSIC PLAYER SYSTEM USING LINKED LISTS : Academic Project under Data Structures & Algorithms course

algorithms cpp data-structures double-linked-list doubly-linked-list linked-list music-player optimization queue stack

Last synced: 01 Sep 2025

https://github.com/rabinadk1/linearhashing

Hash Table visualization with Linear Probing for key collision

data-structures hashtable javascript p5js

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https://github.com/sakshijain009/just-problems

Variety of Data Structures and Algorithms Problems in C and Java 🥂

c coding-challenge data-structures gfg internship java practice preparation programming-challenges questions

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https://github.com/zul132/placement-prep-programs-java

This repository contains all the Java programs and coding problems I practiced for my placement preparation. The programs are organized topic-wise for ease of reference.

algorithms algorithms-and-data-structures data-structures data-structures-algorithms data-structures-and-algorithms dsa dsa-algorithm dsa-practice java placement placement-preparation programming-exercises