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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.

https://github.com/mbtakanov/leet-code

LeetCode solutions in Python organized by algorithmic patterns. Each solution includes problem description, and time/space complexity analysis.

algorithms data-structures interview-preparation leetcode programming-challenges python

Last synced: 05 Apr 2026

https://github.com/tomas542/dsaa

Data Structures and Algorithms on Python, C, C++ and Rust

algorithms c cpp data-structures python rust

Last synced: 05 Apr 2026

https://github.com/kkufieta/algorithms

This is a collection of material and exercises I worked through on my journey to master data structures and algorithms.

algorithms data-structures python3

Last synced: 18 Apr 2026

https://github.com/maks28atish03kumar04sahu01/java-project-04

Create a UI using JAVA for some particular B. Tech branches and perform the following operations "ADD", "UPDATE", "DELETE", "SEARCH", "FETCH" and connect the JAVA to MySQL using the XAMMP server.

awt-gui data-structures java-8 jdbc-driver localhost mysql-database swing-gui xampp

Last synced: 16 May 2026

https://github.com/steve2700/alx-interview

This Repo consist the interviews at alx

algorithms alx-interview data-structures interview python python3

Last synced: 04 Jun 2026

https://github.com/infinitifall/skiplist

A skip list is a probabilistic data structure that is efficient, compact and concurrency friendly

c data-structures randomized-algorithm skiplist

Last synced: 04 Jun 2026

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

Algorithms and Data Structures - Trie

algorithms data-structures trie

Last synced: 21 Apr 2026

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

Algorithms and Data Structures - Recursion

algorithms data-structures recursion

Last synced: 22 Apr 2026

https://github.com/sanchezih/ort-p1-lib

Libreria que disponibiliza distintas implementaciones de estructuras de datos para que puedan ser utilizadas en aplicaciones Java.

data-structures java library maven

Last synced: 22 Apr 2026

https://github.com/chevyphillip/python-data-structures-practice

Educational Python repository for WGU MSSWEAIE program. Interactive Jupyter notebooks for data structures with ADHD-friendly exercises. 🌐 Live docs: https://chevyphillip.github.io/python-data-structures-practice/

adhd-friendly computer-science data-structures dependency-management dictionaries documentation education exercises github-pages jupyter-notebook learning lists practice python sets uv wgu

Last synced: 23 Apr 2026

https://github.com/erykmika/datastructures

This repository contains my solutions to the tasks that I had to solve during the "Data structures and time complexity" classes.

data-structures politechnikawroclawska university-project

Last synced: 06 Jun 2026

https://github.com/contawo/uct_java

My school computer science assignments made with java implementing data structures and SQL database.

algorithms-and-data-structures data-structures database java

Last synced: 25 Apr 2026

https://github.com/yyolka/converter-app

Приложение переводит числа из 2-ой, 10-ой, 16-ой систем счисления из одной в другую

algorithms c cpp data-structures entrypoint oop oop-principles validation

Last synced: 25 Apr 2026

https://github.com/isaacmaffeis/pac-2023

PAC 2023/24 Algorithm design and computability - University course

algorithms data-structures java

Last synced: 07 Jun 2026

https://github.com/princeinscripts/dsa-solved-assignments-with-cpp-pw

A repository containing solved assignments provided by Programming with Mosh (PW) teachers for learning C++ programming language fundamentals alongside Data Structures and Algorithms (DSA) concepts, aiding in mastering core computer science principles through guided practice.

algorithms c-plus-plus computer-science data-structures program solved-challenges

Last synced: 07 Jun 2026

https://github.com/studyresearchprojects/dsa-in-cpp

Data Structures and Algorithms with C++

algorithms cpp data-structures

Last synced: 07 Jun 2026

https://github.com/bieelogrom/convertervaloresdecimaisparabinarios

Programa que converte número decimal em binário utilizando o conceito de pilhas em Java.

data-structures java pilha stack

Last synced: 27 Apr 2026

https://github.com/cathyfu1215/cs61b

Self-learning CS61B of UCBerkeley , this repo contains both labs and projects

algorithms data-structures java

Last synced: 07 Jun 2026

https://github.com/mbrsagor/pythonnote

Study in python latest code and node serial

basic-programming data-structures mathematics oop python-library python3

Last synced: 08 Jun 2026

https://github.com/ososuna/coding-interview

Coding afternoons for cracking the coding interview

algorithms coding-interviews cpp data-structures

Last synced: 29 Apr 2026

https://github.com/jazaltron10/king_java

Explore the essentials of computer science with this Java repository—a comprehensive guide to fundamental Data Structures and Algorithms. Delve into efficient software design, navigate Java intricacies, and fortify your coding skills for the challenges in the vast landscape of computer science.

algorithms coding-challenges coding-interviews data-structures gui-application java

Last synced: 08 Jun 2026

https://github.com/tenal/canine-calculator

A quiz application that generates your ideal dog breed! Breeds are chosen based on your current lifestyle and desired canine traits. All breed information is located in a data structure built by Tenal in 'sciript.js'. This was my first jQuery project, refactored to vanilla JS a couple months later.

data-structures html5 javascript sass sass-mixins vanilla-javascript

Last synced: 29 Apr 2026

https://github.com/cvinicius987/data-structure-algorithms-golang

Data Structures and Algorithms with examples using Golang

algorithms data-structures golang

Last synced: 08 Jun 2026

https://github.com/ranimeshehata/implementing-sorting-techniques

A Java program implementing 3 different sorting techniques.

data-structures java junit-test sorting-algorithms

Last synced: 29 Apr 2026

https://github.com/50-course/alx-higher_level_programming

:computer: This repository contains exercise files, assignments and submissions :nerd_face:, for the ALX/Holberton School SE program.

50-course alx alx-curriculum bash c data-structures holbertonschool python scripting test-driven-development

Last synced: 29 Apr 2026

https://github.com/ritik-gupta/dsa-450

Solutions of 450 DSA questions by Love Babbar

c cpp data-structures dsa dsa-algorithm

Last synced: 29 Apr 2026

https://github.com/kalwar/basic_ds

a very basic data structures using js/reactjs

data-structures palindrome-checker queue reactjs sorting-algorithms stack

Last synced: 29 Apr 2026

https://github.com/sebi2020/data_structs

A nodejs general purpose module for standard data structs like fifo, queues, linked-lists

data-structures fifo heap lifo nodejs priority-queues stack

Last synced: 30 Apr 2026

https://github.com/janeberry/guitarhero

Play Guitar with Keyboard

data-structures

Last synced: 08 Jun 2026

https://github.com/douglasdotv/cs50x

A repository for CS50 problem sets, labs and final project.

ai c cs50 cs50x cybersecurity data-structures python sql web-development

Last synced: 30 Apr 2026

https://github.com/gitchaell/computer-scrapping

Tool that extracts data from the pages of companies that sell computers in the city of Trujillo - Peru, exports them in an XLSX file according to a relational data model, and displays them on a Power BI dashboard.

data-analysis data-structures data-visualization database dbdiagram export-excel powerbi scrapper-script scrapping xlsx

Last synced: 01 May 2026

https://github.com/anupam-dagar/codebase

A collection of c and c++ codes that I have written.

c c-programming cpp data-structures

Last synced: 01 May 2026

https://github.com/grandevx/ds_course_c

My Personal Joma DS Course problem Solution in C++

course cpp data-structures

Last synced: 08 Jun 2026

https://github.com/dipto9999/visual_studio_exploration

Visual Studio Programs with Unit Test Framework

algorithms c cpp data-structures unittest visual-studio-2019

Last synced: 01 May 2026

https://github.com/antonygz/algoritmos

Implementación de algoritmos fundamentales en diferentes lenguajes de programación.

algorithms data-structures graph-theory javascript python sorting

Last synced: 02 May 2026

https://github.com/bineet-ratna-shakya/hellswok-food-data-manager

HellsWok Food Data Manager using Data Structures & Algorithms

binary-search crud data-structures java mergesort

Last synced: 08 Jun 2026

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

A collection of Data Structures and Algorithms, in different programming languages.

algorithms data-structures

Last synced: 02 May 2026

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

Repositório dedicado aos estudos de estrutura de dados em Java com testes unitários e documentação.

data-structures java javadoc-documentation junit5 log4j2

Last synced: 02 May 2026

https://github.com/ahmednassar7/money-hub

A bank management system.

algorithms cpp data-structures database oop sql

Last synced: 02 May 2026

https://github.com/than-dev/collision-in-js

Collision detector made with javascript, webpack and babel to development environment and canvas API + analytical math to the app implementation.

algorithm babel data-structures development es6 javascript webpack

Last synced: 02 May 2026

https://github.com/muhammadshavaiz/advanced-data-structues-fifa_dataset

This C++ project showcases efficient data management for FIFA World Cup data from 1930 to 2018. It uses AVL Trees for fast searching, Hash Tables for quick access, and Singly Linked Lists for easy traversal, optimizing both memory usage and retrieval speed.

avl-tree cpp data-structures hashtable linked-list parsing

Last synced: 09 Jun 2026

https://github.com/pitercoding/curso-python-curso-em-video

(PT): Curso introdutório de Python com foco em lógica de programação, prática e aprendizado progressivo. (EN): Introductory Python course focused on programming logic, hands-on practice, and progressive learning.

curso-gratuito data-structures error-handling estrutura-de-dados exercicios-praticos free-course funcoes functions logic logica-de-programacao mundo1 mundo2 mundo3 pratical-exercises programacao programming python tratamento-de-erros

Last synced: 03 May 2026

https://github.com/r-zy0/small-hospital-project

project for university hospital small project using GTK and data structure.

c cpp data-structures glade gnome gtk hospital hospital-management-system university-project

Last synced: 03 May 2026

https://github.com/marcuscostagraciano/college_tasks

Collection of homework and projects from college.

college data-science data-structures java javascript python

Last synced: 04 May 2026

https://github.com/carlosagalicia/tc1031-act43-integral-activity-graphs-template-ad2023

This program processes a forest represented as a graph, counting the number of trees and acorns. It uses maps and vectors to manage the vertices and edges, determining the connections and components of the graph.

cplusplus cpp data-structures labs

Last synced: 09 Jun 2026

https://github.com/viztruth/daily-coding-problems

Solutions for various coding interview problems by DCP. List will be updated regularly as and when I solve the problems.

algorithms c-programming cpp data-structures problem-solving python

Last synced: 04 May 2026

https://github.com/kzamanbd/linked-list

In simple words, a linked list consists of nodes where each node contains a data field and a reference(link) to the next node in the list.

algorithms data-structures linked-list

Last synced: 09 Jun 2026

https://github.com/luisfvillalon/front-end-pokemon-photo-tag

A front-end for a 'Where's Waldo?' type game with Pokemon. Created with CSS, React.js, and API calls.

api css data-structures fetch html javascript photo-tagging reactjs routes

Last synced: 06 May 2026

https://github.com/sachingw777/data-structures

Implementation of C++ Data Structures & Algorithms.

algorithms cpp data-structures

Last synced: 10 Jun 2026

https://github.com/mohindar99/js_datastructures_algorithums

It consists of data structures and algorithums codes in javascript

algorithms-and-data-structures data-structures javascript

Last synced: 10 Jun 2026

https://github.com/drewcook/js-dsa

Code from the Udemy course JavaScript Algorithms and Data Structures Masterclass by Colt Steele.

algorithms data-structures data-structures-and-algorithms javascript typescript

Last synced: 07 May 2026

https://github.com/uchamod/employee_mangement_system

This is basic back-end for employee management sysyem created by using java spring boot framework

anotation data-structures database dependencies functions java oop spring-boot

Last synced: 07 May 2026

https://github.com/jbkuczma/algo

Repo of algorithms, data structures, CTCI, etc.

algorithms cracking-the-coding-interview data-structures

Last synced: 10 Jun 2026

https://github.com/mahmudmardini/stack

Data Structures course 2019 (3rd semester)

data-structures stack

Last synced: 08 May 2026

https://github.com/cyberfined/splay-tree-rs

Splay tree implementation in rust

data-structure data-structures splay-tree

Last synced: 10 Jun 2026

https://github.com/convexwf/leetcode

Solution to Leetcode problems. 在此记录 Leetcode 题目的解法思路，以C++为主。

algorithm cpp data-structures leetcode

Last synced: 24 Aug 2025

https://github.com/isaaczhang4/mathematical-expression-calculator

Two calculator programs, one evaluates infix expressions, the other evaluates a series of expressions which may include variables.

calculator data-structures parsing python shunting-yard-algorithm

Last synced: 22 Jun 2026

https://github.com/shibam120302/interviewinsight

This repository contains all the DSA (Data-Structures, Algorithms, 450 DSA by Love Babbar Bhaiya, FAANG Questions), Technical Subjects (OS + DBMS + SQL + CN + OOPs) Theory+Questions, FAANG Interview questions, and Miscellaneous Stuff (Programming MCQs, Puzzles, Aptitude, Reasoning). The Programming languages used for demonstration are C++, Python

algorithms backend cpp data-structures datascience deep-learning dsa front-end-development java language machine-learning placement-preparation project python roadmap web

Last synced: 11 May 2026

https://github.com/jayesh-tanna/coding-problem-solution

Data structures and algorithms - Hackerrank & geeksforgeeks solutions in c# and java

algortihms csharp data-structures geeksforgeeks-solutions hackerrank java

Last synced: 12 May 2026

https://github.com/hectorip/inquiry

Elixir Library to extract a specific value from a nested data structure in a query-like style.

data-structures elixir elixir-library extract json querying-iterables

Last synced: 13 May 2026

https://github.com/anas436/data-structure-and-algorithm

Here, work has been done on the basic operations of Data Structure and Algorithm. If these operations are practiced, your basic skills will be strong. Here is used the C and Python programming language. Also, the PyCharm IDE and CodeBlocks are used as compilers.

algorithms c codeblocks data-structures pycharm python

Last synced: 13 May 2026

https://github.com/mohamedwelteir/infix-to-postfix--expression-evaluator

This project is for converting mathematical expression from infix to postfix as well as evaluating the expression.

data-structures java

Last synced: 11 Jun 2026

https://github.com/gurrudev/dsa

Data Structures & Algorithms

algorithms c cpp data-structures dsa

Last synced: 13 May 2026

https://github.com/juliolmuller/hash-k-complementary-problem

Usage of Hash Table data structure to present an elegant solution to the k-Complementary Problem (Problema dos Números k-Complementares).

c data-structures hash-table hashing problema

Last synced: 11 Jun 2026

https://github.com/nohomey/sdp-directory-tree-homework

Code for the third Data structures and algorithms course homework (File matcher)

allocator cpp14 data-structures iterator

Last synced: 12 Jun 2026

https://github.com/dxrzc/list-data-structure-cpp

Templated circular doubly linked list implementation in modern C++ focusing on low-level design, iterator support and move semantics.

cmake cpp20 data-structures googletest

Last synced: 12 Jun 2026

https://github.com/sanjaraiy/dsa_series

Explore the efficiency of countSort in this DSA playground! 📊✨ Master sorting algorithms with hands-on practice.

alogrithms countsort cpp data-structure-and-algorithm data-structures vscode

Last synced: 13 Jun 2026

https://github.com/msskowron/godatastructures

Collection of data structures implemented in Golang.

data-structures go

Last synced: 13 Jun 2026

https://github.com/nairuzabulhul/leetcode

LeetCode problems in Python -- Algorithms & DS

algorthims data-structures python

Last synced: 13 Jun 2026

https://github.com/roydevashish/cpp

This repository contains a collection of C++ programs, algorithms, and examples. It is designed for learners and developers interested in exploring fundamental and advanced concepts in C++ programming, including data structures, algorithms, object-oriented programming, and more. Contributions and suggestions are welcome!

algorithms cpp data-structures object-oriented-programming oop

Last synced: 13 Jun 2026

https://github.com/iamsumit/go-dsa

This repository is to try out data structure and algorithm.

algorithms data-structures dsa-practice golang

Last synced: 14 Jun 2026

https://github.com/yaxsomo/aerosentinel-relay-protocol

A complete custom protocol for rocketry applications with Aerosentinel Ecosystem.

aerospace communication data-structures ground-station library multiprocessor-systems packets protocol

Last synced: 15 Jun 2026

https://github.com/lucabecci/funny-js

Practise of data structures and algorithms in Javascript ES6

algorithms data-structures javascript

Last synced: 15 Jun 2026

https://github.com/usmanmehmood55/queue

A queue implementation in C

buffer c data-structures queue

Last synced: 17 Jun 2026

https://github.com/miojo-dev/hash_study

Small study, making a Hash structure from scratch using Pascal, the idea is to make a Hash who includes CPF and separate them by the last 2 digits and use binary search to consult

cpf data-structures data-structures-and-algorithms hash pascal pascal-language pascal-programming study study-project

Last synced: 18 Jun 2026

https://github.com/dnutiu/dsa

A repository containing various data structures and algorithms implemented in Kotlin and Java

algorithms data-structures kotlin

Last synced: 19 Jun 2026

https://github.com/gozeloglu/hubbmnet

Fall 2018-2019

c data-structures queue stack

Last synced: 19 Jun 2026

Data structures Awesome Lists
awesome-leetcode-resources 65 best-of-python 684 competitive-programming 97 Awesome-CS-OpenCourse 184 awesome-leetcode 299 awesome-python-resources 1,490 awesome-interview-algorithms 800 You-Dont-Know-X 52 awesome-go 2,668 awesome-dsa 109 Algorithms-and-Data-Structures 47 Data-Structures-Algorithms-Python 80 awesome-interview 74 data-structures-in-open-source 31 awesome-nodejs-pure-js 96 practice-python-programming-projects 95 data-engineering-collection 678 c-free-tutorials 37 python-workshop-7 66 free-data-structures-resources 117
Data structures Categories
🧠 Big Tech Algorithm Questions 288 Utilities 174 Software Packages 154 Database Clients 147 Database 128 Web Frameworks 106 Third-party APIs 105 Miscellaneous 101 ✅ Algorithms 98 Exercises 92 Testing 89 Networking 88 Websites 88 Command Line 87 Data Pipelines & Streaming 85 ✅ Data Structures 83 Configuration 83 命令行工具 80 Data Structures and Algorithms 76 Machine Learning 75