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: 2026-06-27 00:07:29 UTC
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https://github.com/vishesh-pandey/dsa-python

Data Structures and Algorithms in Python

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https://github.com/milenacarecho/42basecamp

Listas de exercicios realizadas durante o basecamp da 42 em julho/2021

c data-structures

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https://github.com/jcalmcrasher/hackerrank-challenges

My algo solutions (mostly hackerrank challenges)

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

Data structures and algorithms by Olexandr Tsymbaliuk. Not finished.

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

Learning Data Structures & Algorithms | Leetcode | Java

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https://github.com/agnel/leetcode

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https://github.com/researchlab/abp

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https://github.com/gotz1480/data-structures-python

Basic data structures implementations in Python

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https://github.com/micahondiwa/binary_trees

Implementing binary trees algorithm in C

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https://github.com/pferreirafabricio/data-structures

🍌 Data structures with C language

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https://github.com/denrydu/pat-testset

PAT竞赛刷题记录。Solutions for PAT competitions

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https://github.com/floressek/hanoi_tower

Some coding for Data Structures and Algorythms

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

Data structures queues and stacks.

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https://github.com/jose-jaen/coding-questions

Programming algorithms

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https://github.com/chihebabiza/my-cpp-queue-array

A simple, template-based queue class in C++ built on top of a custom dynamic array (`clsDynamicArray`). This implementation supports core queue operations such as `push`, `pop`, `front`, and `back`, along with extended utilities like reversing the queue and inserting at custom positions.

cpp cpp-library data-structures oop programming-advices queue

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https://github.com/aryangupta9680/dsa-solved-questions

This repository contains solutions to various Data Structures and Algorithms (DSA) problems solved by me. The questions are sourced from renowned coding platforms like GeeksforGeeks, LeetCode, Codeforces, InterviewBit, HackerRank, and more.

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https://github.com/zhravan/data-structures-and-algorithm

Repo contains the development explanation and code for Data Structure and Algorithm

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https://github.com/mbah24-dev/push_swap

Push_swap est un projet de l'école 42 qui consiste à trier une pile d'entiers en utilisant un ensemble d'instructions prédéfinies. L'objectif est d'écrire un programme efficace capable de résoudre ce problème avec un minimum de mouvements. 🚀

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

Repo to help with Data Structures and Algorithms

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https://github.com/tareqalkushari/leetcode-problem-solutions

This repository contains a comprehensive collection of solutions to LeetCode problems, crafted with clarity and efficiency in mind. Each solution is written in a clean, readable format and includes insights into time and space complexity, making it an ideal resource for technical interview preparation, algorithm practice, and self-paced learning.

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https://github.com/erseco/ugr_estructuras_datos

Practicas de Estructuras de Datos (ED) del Grado en Ingeniería Informática de la Universidad de Granada (UGR)

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https://github.com/valentinnsoare/structcraftlib

Java library with custom data structures made with customization benefits and performance in mind.

arraylist binary-search binary-search-tree data-structures design-patterns hashtable heap java library linked-list performance queue sorting-algorithms stack

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https://github.com/exbotanical/connective-tissue

High performance implementations of classical list and ring data structures

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https://github.com/islamaliev/algorithms

simple implementation of some common algorithms

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https://github.com/timsearle/graph

Graph and Breadth First Search Playground Test

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https://github.com/nekruzash/sudoku-solver

A sudoku solver program that solves a sudoku game board using backtracking method and recursion.

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https://github.com/waqaszafar9/cricket-managment-database

cricket website data base mangment project

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

Leet It!

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A general-purpose implementation of a Relaxed Radix Balanced tree.

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

Spatially distancing fair queue

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https://github.com/neuodev/linkedlist

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

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https://github.com/ravin-d-27/data_structures_questions

Here's my repository where I will be uploading placement coding questions with solutions here.

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

:books: Algorithms and Data Structures implemented in Java

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https://github.com/ramazancetinkaya/php-algorithms

This repository contains a set of classic algorithm problems and solutions implemented in PHP 8 and above. It is designed for anyone looking to practice or improve their algorithm skills using modern PHP.

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

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This program accomplishes some common tasks done by grocery stores cashiers

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https://github.com/swappy514/python-learning-hub

A comprehensive, well-structured Python learning repository — from basics to advanced topics including OOP, recursion, data structures, debugging, and real-world industry examples. Perfect for beginners and intermediate learners aiming to master Python programming.

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https://github.com/moinulmoin/common-dsa-with-js

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

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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.

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

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https://github.com/halvaradop/leetcode

A collection of solutions to LeetCode problems, focusing on algorithms and data structures

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https://github.com/d-michail/jheaps-trace

Trace drivers for JHeaps

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https://github.com/diogo-nb/radix-sort

Radix sort implementation in C for education purposes.

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https://github.com/devourtech/christmasdb

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https://github.com/ahmdtaha/tree_viz

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

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https://github.com/tan45nadim/data-structures-algorithms

A Comprehensive Repository of Data Structures and Algorithms

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https://github.com/z1skgr/reconf-computing__hls

High Level synthesis of data transfer in Vivado, Vivado HLS

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https://github.com/josephgoksu/ceng202-datastructures

Yildirim Beyazit University CENG 202 Data Structures LAB Notes 2016

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https://github.com/farhaduneci/contactbook

A simple contact book written with Python.

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https://github.com/hnipun/elements-of-programming-interviews-in-python

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Introduction to Computational Thinking and Data Science

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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

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https://github.com/suhatanriverdi/document-indexing

Wordfinder system that responds single word queries. This system allows users to enter a single word, then returns a list of documents containing this word.

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https://github.com/kibet-rotich/c-learning

A deep dive into C and C++ fundamentals, documenting my journey through K&R C, manual memory management, and custom data structures like BSTs.

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

Beginner Stack Implementation in Python

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https://github.com/simranjeet97/google-cloud-access-using-python

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https://github.com/priyakdey/algodex

Algodex is a comprehensive collection of Data Structures and Algorithms (DSA) resources, solutions, and notes.

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Last synced: 02 Aug 2025

https://github.com/adriandarian/hackerrank

💻 All of my HackerRank Solutions

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

Data Structure and Algorithms in Python

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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/akarimin/algs0

Algorithms Instructed by Dr. Robert Sedgewick

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

Huffman Encoding implementation in C

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https://github.com/aaron-zhao/js-utils

js-utils-z provides JavaScript utility functions including commonly used data structures.

data-structures javascript utility

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https://github.com/seigtm/bidirectionalringlist

Ring doubly linked list C++ class implementation. My very old college homework from 2020.

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https://github.com/lkmc2/datastructure

C语言数据结构

c-language data-structures

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https://github.com/kalongn/cse-214

Data Structure & Algorithm with Java (College Class).

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

Coursera algorithms 1 (from Princeton Uni)

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Implementation of the basics of algorithms and data structures including searching, sorting, lists, stacks, queues, hash tables, trees, and graphs.

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https://github.com/ahmedosmandev/codeforces-solutions

Codeforces's problems solutions.

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https://github.com/chandandas27/sandarshana

All about Java Concepts

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

:signal_strength: Python's ordereddict data structure for JavaScript

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https://github.com/madhurimarawat/python-for-datascience

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https://github.com/qtle3/boxing_weight_classes

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This repository contains implementations of various fundamental data structures written in Java. Each implementation is designed from scratch, avoiding the use of Java's built-in data structure libraries, to reinforce a deeper understanding of how they work internally.

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