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: 2026-03-30 00:07:31 UTC
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https://github.com/kishore-ganesh/datastructures

A collection of datastructures implemented in C and C++

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

My coding problem solutions

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

Great coding challenges using many programming languages

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https://github.com/edugmenes/azure-data-engineering

This repository contains my first end-to-end Data Engineering project, built using Microsoft Azure Cloud and Azure Databricks with PySpark.

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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.

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https://github.com/vikramgujar/logical-problem-solving

A daily updated collection of Java solutions to logical problems like arrays, strings, recursion, and more. Perfect for coding practice, interviews, and enhancing problem-solving skills.

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https://github.com/okeuday/keys1value

Erlang set associative map for key lists

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https://github.com/wesleybertipaglia/dsa

This repository contains solutions to problems from various platforms like LeetCode, Codeforces, CodeChef, etc. The solutions are written in Python.

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

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

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https://github.com/miguelriosoliveira/42

Projects from 42 school

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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/jilliennelapid/stackcalculator

Project 1: A Stack (Data Structure) Calculator that implements strings and infix/postfix notation to compute basic operations.

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

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

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https://github.com/aleksavukadinovic/kiaa

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

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https://github.com/kailash-natarajan/hospital-record-management

Data Structures Project

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https://github.com/shikha-code36/blind75-leetcode-solutions-python

Solutions to the curated list of 75 technical INTERVIEW questions on Blind using Python

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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

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https://github.com/viniciuslawliet/bell-cranel-algorithm

The Bell Cranel Algorithm is a Python tool designed for generating and visualizing multilayer graphs. It offers customizable parameters for nodes, edges, and interlayer connections, facilitating the modeling and visualization of intricate systems such as dungeons, mazes, and networks.

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https://github.com/solangeug/text-editor

This project is part of the Data Structures and Performance in Java Coursera course, developed by the University of California, San Diego. It allows its user to manage, manipulate and reason about large sets of textual data.

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https://github.com/nilesh2000/errorfreecodes

Repository I use for my interview preparation.

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https://github.com/sword-jin/go-algorithm

golang 常用数据结构，算法

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https://github.com/gcoronelc/ucv_gdi-1_202302-b2

Taller de Gestión de Datos e Información I con Gustavo Coronel.

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https://github.com/bcongdon/hackerrank

:computer: My HackerRank solutions

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https://github.com/trviph/collection

Collection is a Go library that aims to implement basic data structures such as List, Queue, Stack, Heap, and more.

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

Implementation of a series of data structures in C

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https://github.com/gabrielmpinho/cs50-sql

Solutions and notes from CS50’s Introduction to Databases with SQL. Covers CRUD operations, data modeling, normalization, joins, views, indexes, and connecting SQL with Python and Java. Begins with SQLite for portability and introduces PostgreSQL and MySQL for scalability.

data-analysis data-structures data-visualization database databases javascript python sql

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https://github.com/the-pro7/data-structures-in-javascript

An implementation of a few of the pupular data structures in the JS programming language

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https://github.com/denezt/working-with-pointers-and-data-structures

A beginner to advanced guide for working with pointer and data structures in C Programming Language

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https://github.com/shwetajoshi601/cracking-the-coding-interview-solutions

This repository contains my solutions to the problems in the book Cracking the Coding Interview.

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https://github.com/ranaessam03/vectorclass

Vector class implementation using c++

data-structures object-oriented-programming

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

Spatially distancing fair queue

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https://github.com/nelsonbn/algorithms-data-structures-dijkstra

Algorithms and Data Structures - Dijkstra

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https://github.com/idriz4work/cs50

In CS50 from the Harvard University, I acquired a strong foundation in programming and gained the skills to develop my own software. This was showcased in my final project titled "Hustlers Place".

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https://github.com/qulia/go-qulia

Go common library

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https://github.com/joshsizer/my-malloc

Linked-list implementation of the standard C library function “malloc.” Uses a first-fit algorithm with support for coalescing.

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https://github.com/cybersecurity-dev/data-structures-in-fsharp

Data Structures in F#

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https://github.com/moindalvs/learn_eda_house_price_dataset

Data Set: House Prices: Advanced Regression Techniques Exploratory Data Analysis on more than 80 features

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https://github.com/andrewvo89/use-priority-queue

Use Priority Queue is a React hook that provides a simple and efficient way to manage a priority queue in your React applications. It uses a binary heap under the hood with values stored inside a JavaScript array.

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https://github.com/pamphilemkp/vet-clinic-database

In this project i used a RDBMS ( Relational Data Base Management System) to create a table which will store information about animals for a vet clinic.

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https://github.com/codomatech/clodss

On-Disk data-structures store with redis-like API.

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https://github.com/m4nuc/algorithms-data-structures

Python Implementations of classic Algos and DSs

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

cricket website data base mangment project

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https://github.com/muhammad-fiaz/data-structures-and-algorithms-solutions

Explore comprehensive solutions to coding problems from Geeks for Geeks, LeetCode, and HackerRank. This repository focuses on implementing and understanding fundamental data structures and algorithms, organized for easy navigation and quick learning.

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https://github.com/afthaab/data-structures-in-golang

This repository is a comprehensive collection of various data structures implemented using the Go programming language.

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https://github.com/stdlib-js/utils-fifo

First-in-first-out (FIFO) queue.

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https://github.com/jakerockland/data-structure-essentials

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/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/deepanshu-rawat6/java-dsa-prep

Experimenting with data structures and algorithms!

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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/bsanket16/data-structures

Data Structures and Algorithms Library

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https://github.com/yashsiwach/algorithms

Its all About Algorithms And Daily Dose !!❤️‍🔥

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https://github.com/elazzouzihassan/graphql-tuto

Welcome to the GraphQL Tutorial repository! 🚀

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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

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https://github.com/itsjomon/java

Java Programming & Data Structures/Algorithms repository for quick revision, practice, and reference.

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https://github.com/abhishekmaity001/data-structures-algorithms

This Repository contains all my Data Structures & Algorithms code snippets which will help in coding interview. (All codes will be implemented in Python)

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

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https://github.com/arindal1/hackerrank-three-month-interview-prep

3 Month Interview Preparation Kit - has challenges curated by our HackerRank experts for you to prepare and ace your interview.

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https://github.com/aitorruizes/c-singly-linked-list

This C implementation offers a generic singly linked list with customizable operations like insertion, deletion, and searching, using function pointers for flexibility with node behaviors.

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

Lab works for Data Structures

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https://github.com/mahmoud-eslami/chains-algorithm

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https://github.com/victoriacheng15/data-structures-and-algorithms

a repo contains my solutions included Jest testing for DSA problems from HackerRank, Leetcode, and Project Eular

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

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https://github.com/sachin-kumar-2003/competitiveprograming

Competitive Programming Using Python .. Solving Data structure Problem

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https://github.com/srujayreddy/subsgredient-app

Java-based application that helps users find and substitute ingredients efficiently.

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

Presentation for Algorithm Design Seminar 2 on persistent data structures

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

Terminal based dictionary application using data structures in C++

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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.

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https://github.com/lucidfrontier45/fpq

Priority Queue with scoring Function

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https://github.com/dangnm9699/applied-algorithms

Applied algorithms / HUST / 20192

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https://github.com/kaierikniermann/algorithms-practice

This is a collection of algorithms and data structures in different languages. Primarily based on the solutions from Introduction to Algorithms.

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https://github.com/hossein13m/leetcodechallenges

LeetCode Challenges Answers and Explanations

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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.

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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.

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https://github.com/oelin/favl

A purely functional AVL tree implementation in JavaScript.

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https://github.com/samuelselasi/alx-higher_level_programming

Object Oriented Programming

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https://github.com/pavelavl/btrees

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https://github.com/vtickner/codecademy-recommendation-software

This portfolio project was created as part of Codecademy's Computer Science Career Path course. The recommendation software I have created provides TV show recommendations based off genre types.

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https://github.com/abhijeet-muneshwar/leetcode

This repository contains solutions to LeetCode problems.

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https://github.com/asbhogal/javascript-algorithms-and-data-structures

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https://github.com/csalam07/dslab

For reference only. Don't misuse it. Thank you

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https://github.com/jaiv24/practice-questions

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https://github.com/codejsha/algorithm-examples

Examples of algorithms, data structures, and problem-solving for practical applications

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https://github.com/seifalmotaz/routly

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https://github.com/fl03/algae

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Algorithms

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https://github.com/nehavatsyan/datastructures

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https://github.com/ryomendev/tle-eliminator

TLE-Eliminator is a repository dedicated to learning DSA (Data Structures and Algorithms) through efficient algorithms and optimized solutions. It focuses on improving the execution time of code, helping developers master DSA concepts and build more efficient solutions for competitive programming.

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Last synced: 17 Mar 2025