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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/tmzane/leetcode

✍️ My LeetCode solutions written in Go

algorithms data-structures go leetcode

Last synced: 20 Apr 2025

https://github.com/jitesoft/php-datastructures

Misc data structures for php 7.4.2+.

data-structures datastructures hacktoberfest map math php

Last synced: 17 Jun 2026

https://github.com/jconleyscales/two-dimensional-q

Fixed-capacity circular queue backed by a 2D list with wrap-around indexing (Python).

circular-buffer data-structures python queue

Last synced: 08 Jun 2026

https://github.com/barannmeisterr/exceldataanalyzeravltree

Student Data Query is a Java project designed to manage and query student data using an AVL tree data structure.

apache-poi avl-tree balanced-search-trees data-structures excel file-processing java node searchquery strings xlsx

Last synced: 29 Apr 2026

https://github.com/rileysuomi/datastructures-and-algos

Collection of data structure implementations, algorithms, and leet-code solutions

algorithms cpp data-structures leetcode python

Last synced: 29 Apr 2026

https://github.com/mosalem149/data-structure-linked_list

That repo is for data structure linked list (single & double) using python programming language

data-structures doubly-linked-list jupyter linked-list python3 single-linked-list

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/chinmaybhalodia/walmart-virtual-internship

All the tasks submitted during the Advanced Software Engineering Virtual Training Program offered by Walmart Global Tech on Forage platform.

data-munging data-structures java python relational-database-design software-architecture software-engineering sql

Last synced: 29 Apr 2026

https://github.com/sandipgyawali/dsa

Implementations of Data Structures and Algorithm

algorithms data-structures java

Last synced: 29 Apr 2026

https://github.com/imtheprince7/javaprac

In this repository, I have uploaded practice files of of Java-8 and advance portion of Java.

data-structures java java-8 multithreading

Last synced: 29 Apr 2026

https://github.com/janeberry/assassinmanager

Assassin Manager Game

data-structures node

Last synced: 29 Apr 2026

https://github.com/suman105/leetcode-top-interview-150

Optimized C++ solutions for LeetCode Top Interview 150, featuring detailed explanations and complexity analysis—ideal for interviews, coding assessments, and competitive programming. 🚀

cplusplus data-structures

Last synced: 08 Jun 2026

https://github.com/carlosagalicia/tc1031-act13-integral-basic-concept-template-ad2023

This program calculates the "disorder" of DNA strings, sorting them from the most ordered to the least ordered based on the number of inversions.

cplusplus cpp data-structures labs

Last synced: 08 Jun 2026

https://github.com/8luebottle/datastructure-n-algorithm

🧩 Problem Solving (language independent)

algorithms c data-structures golang javascript pytohn3

Last synced: 30 Apr 2026

https://github.com/salmanabdullahfahim/data-structure-algorithm

My Data Structure And Algorithm Learning Journey In C++

algorithms cplusplus data-structures

Last synced: 17 Jun 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/tsembp/ucy-1st-year-projects

A collection of Java assignments from my first year of university as a Computer Science student.

data-structures java object-oriented-programming

Last synced: 30 Apr 2026

https://github.com/tawfik-s/data-structure-and-some-algoritms-and-tricks

some data structure implementation and algorithms

algorithms data-structures

Last synced: 11 Apr 2026

https://github.com/mahmud-kandawala/data-structures-coursework

This repository delves into the core principles of data structures, covering essential types like arrays, stacks, queues, lists, trees, and graphs, utilizing Python and its extensive libraries to apply and demonstrate these concepts.

array binary-search-tree data-structures graph hashmaps heaps linked-list python queue stacks

Last synced: 17 Jun 2026

https://github.com/windjammer6/13.-common-data-structure-implementations-python

A compilation of various common Data Structure implementations in Python

data-structures python

Last synced: 24 Mar 2025

https://github.com/vivek-suthar/dsa

Covering All Data-Structures And Algorithms, Its Implementation, various problems Based on particular Data-Structure

algorithms-and-data-structures c cpp data-structures dsa-algorithm problem-solving

Last synced: 30 Apr 2026

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

Code snippets from "The Ultimate Data Structures & Algorithms", a course by Code with Mosh.

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

Last synced: 15 Mar 2025

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/markcaldropoli/cs240

Data Structures & Algorithms

algorithms cpp data-structures makefile

Last synced: 08 Jun 2026

https://github.com/austinhartzheim/bitpack.js

Efficient binary data packaging in JavaScript.

data-structures javascript javascript-library

Last synced: 01 May 2026

https://github.com/dnut/json-match-finder

Python application used to match listings against openings via authenticated JSON API access.

data data-structures data-wrangling database json-api python-application python-modules

Last synced: 01 May 2026

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

A header-only C++ library containing implementations of various data structures.

cmake cpp data-structures github-actions gtest

Last synced: 01 May 2026

https://github.com/usmanmehmood55/queue

A queue implementation in C

buffer c data-structures queue

Last synced: 17 Jun 2026

https://github.com/dpetrosy/saed_graph_project

In this repository, I store my course project about graph theory, which I've done during my university education.

algorithms console-application course-work cpp cpp11 data-structures graph graph-algorithms graph-theory graph-visualization problem-solving spanning-tree tree university-project

Last synced: 24 Mar 2025

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/pjiwm/ads

Sandbox for the subject algorithm and data structures.

algorithms algorithms-and-data-structures data-structures java school-assignment

Last synced: 08 Jun 2026

https://github.com/thomas-chqt/utilscpp

C++ Utility library

cpp data-structures utility

Last synced: 08 Jun 2026

https://github.com/iamabdelrahman/embedded-systems-diploma

Learn_In_Depth Embedded Systems Diploma Labs, Assignments, and Projects

c data-structures embedded embedded-c git makefile state-machine

Last synced: 01 May 2026

https://github.com/raynard2010/aol-data-structures

This repository contains my answers for the AoL (Assurance of Learning) of COMP6048001 - Data Structures Course. The score I got for these answers is 100.

assurance-of-learning binus c case case-study data-structures tries

Last synced: 02 May 2026

https://github.com/srodriguezamarillo/milkyroutes

MilkyRoutes es un proyecto en Java que utiliza algoritmos avanzados y estructuras de datos para optimizar rutas en la distribución de productos lácteos. Utiliza un grafo para representar las conexiones y aplica algoritmos de caminos mínimos para encontrar las rutas óptimas.

advanced-java algo avl-tree data-structures dijkstra graph-theory hashing java junit maven optimization route-planning shortest-paths unit-testing

Last synced: 02 May 2026

https://github.com/matteo-campana/princeton-practice-programming-assignment

Algorithms, Part I Princeton University, programming assignements and interview questions

algotithms coursera data-structures data-structures-and-algorithms java princeton princeton-algs4 princeton-coursera

Last synced: 02 May 2026

https://github.com/magnetrwn/runtime-bitset-cpp

Very compact header-only C++ bitset library for creating bitsets at runtime.

bitset data-structures header-only runtime

Last synced: 27 Feb 2025

https://github.com/iamanirudha97/boston_path_finder_psa_project

Finding Shorted path between T line stations located in boston using Graph Algorithms

data-structures graph-algorithms java

Last synced: 09 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/manesioz/leetcode

Data Structures and Algorithm Practice

algorithms data-structures leetcode

Last synced: 08 Jun 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/nadidlinchestein/datastructureseasytoadvance

My C++ implementation of Data Structures Easy to Advanced Course by William Fiset.

algorithms algorithms-and-data-structures coursework cpp data-structures programming

Last synced: 18 Jun 2026

https://github.com/navpreetdevpuri/trie-js

Trie data structure implementation in javascript

data-structures javascript trie trie-data-structure typescript

Last synced: 02 May 2026

https://github.com/scisamir/alx-low_level_programming

For ALX SE low level programming

algorithms c data-structures makefiles

Last synced: 18 Jun 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/warborn/algorithms

Implementation of some of the data structures & algorithms i've found in books and courses

algorithms computer-science data-structures interview-preparation ruby

Last synced: 09 Jun 2026

https://github.com/bottomsnode/data-structure-with-python

Discover Python implementations of core data structures with Tkinter animations for intuitive visualization. Explore arrays, graphs, linked lists, queues, stacks, and trees through interactive animations, ideal for beginners and experienced programmers alike. Gain insights and deepen your understanding with this engaging learning resource.

array data-structures graph-algorithms linked-list python queue stack tkinter-graphic-interface tree-structure

Last synced: 12 Mar 2025

https://github.com/mattmazzola/uv-test

Collection of Programming Problems from various sources implemented and solved in python (using uv for package management) Source: LeetCode, NeetCode, Exponent, HelloInterview, Meta Career Prep, Algo Monster, etc

algorithms data-structures python uv

Last synced: 03 Sep 2025

https://github.com/nathadriele/diabetes-clinical-etl-pipeline

Este projeto de Engenharia de Dados em Saúde Pública implementa um pipeline completo para coletar, tratar, padronizar, validar, integrar e visualizar dados públicos do SUS relacionados ao Diabetes Mellitus no Brasil, filtrando pelos códigos CID-10 E10 a E14.

cid data-analysis data-extraction data-pipeline data-science data-structures data-visualization datasus diabetes-detection diabetes-prediction epidemiology-analysis etl-pipeline healthcare-analytics ibge logger pytest sih streamlit sus

Last synced: 09 Jun 2026

https://github.com/jaketarnow/algorithmsreview

Algorithm and Data Structures review

algorithms c data-structures interview-practice java python

Last synced: 03 May 2026

https://github.com/victorhmp/mac323

Programming assignments and class notes

algorithms data-structures java

Last synced: 08 Apr 2025

https://github.com/revazashvili/dsa

repository for data structures and algorithms

algorithms data-structures dsa

Last synced: 09 Jun 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/myselfakashagarwal/javase

HolyGrail ☕️ DataStructuresFromScratch with different unusual brain edging algo ; beats 100% in linked list implementations from scratch on leetcode

algo data-structures java-se

Last synced: 16 Mar 2025

https://github.com/tahabinhuraib/cpp_ds

Data Structures and Algorithms in C/C++ from Scratch. Beware, contains craaazzy speed :)

algorithms c cpp data-structures

Last synced: 04 May 2026

https://github.com/cianhub/100daysofpythonday7

Exploring data structures in Python

100-days-of-code data-structures python

Last synced: 24 Jun 2026

https://github.com/d12ksh/user-login-database-system

Building trust starts with security! 🚀 Check out this Login Database System, where user authentication meets best practices. With encrypted data, basic design, this is one of them"

data-structures database python3 sql user-authentication

Last synced: 04 May 2026

https://github.com/julioaranajr/07_databases.md

Hands on Labs [MySQL + Docker] -> Movie Management Project

containers data-structures database docker mysql

Last synced: 04 May 2026

https://github.com/saibarathr/comments-system

Multi-level comments handling using react component with tailwind css and tree data structure

data-structures reactjs tailwindcss

Last synced: 04 May 2026

https://github.com/nafis2508/big-data-group-project

Python project implementing Nearest Neighbor and Skyline Query Search algorithms with R-tree data structures for efficient spatial indexing. Part of COMP6210 group project at Macquarie University.

2d-query-processing algorithm-optimization big-data branch-and-bound comp6210 computational-geometry data-structures divide-and-conquer nearest-neighbor-search python r-tree skyline-query spatial-data-structure spatial-indexing

Last synced: 31 Mar 2025

https://github.com/momen-alshouha/data-structure-queue

This repo contains a C++ template class for a queue -linked-list-based- , designed with OOP principles. It features essential queue operations such as enqueue, dequeue, front, rear, size tracking, and a copy constructor.

cpp data-structures linked-list oop-principles queue

Last synced: 09 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/swethasridhar0509/data-structures-and-algorithms

This repository is dedicated to my journey in mastering Data Structures and Algorithms (DSA). It contains notes, code snippets, problem-solving strategies, and resources for various DSA topics. The goal is to enhance my understanding, improve coding skills, and prepare for technical interviews.

algorithms data-structures dsa dsa-questions python3

Last synced: 30 Jul 2025

https://github.com/mhdb96/buscompanyxd

🚍 A C# app to manage a bus company using LinkedList as the base data structure and text files for data storing

algorithms csharp data-structures database files linkedlist material-design

Last synced: 06 May 2026

https://github.com/mdawoud27/binary_trees

This project is about binary trees and includes various functions to work with binary trees, such as finding the height, depth, and size of a tree, checking if a tree is balanced, and more.

binary-tree c data-structures

Last synced: 26 Mar 2025

https://github.com/kubepay/java-cs-to-enterprise

This repository acts as standalone or upcoming book for educating interested Computer Science students to Data Structures, Algoritms, Design Pattersn on Java 8.

algorithms computer-science data-structures design-patterns enterprise-design-patterns functional-programming java-8 reactive-programming

Last synced: 24 May 2026

https://github.com/kirill71/algorithms-and-data-structure

algorithms and date structure

algorithms data-structures

Last synced: 17 Mar 2025

https://github.com/sohnryang/code-archive

My code archive for useful algorithms

algorithms c-plus-plus data-structures

Last synced: 21 Aug 2025

https://github.com/brockwade633/algo-helper

Algo Helper is a project that provides visualizations and animations of common algorithms. Born out of a scarcity of algorithm visualization tools, it functions as an interactive web app with custom data inputs, a debugger, and brief written explanations

algorithms computer-science data-structures react typescipt webapp

Last synced: 31 Mar 2025

https://github.com/ishmal793/lists-tuples-dictionaries-json-sets

Beginner-friendly Python practice covering core collection types like lists, tuples, dictionaries, sets, and JSON with real-world problems.

beginner-projects data-preparation data-structures dictionaries json lists python python-collections python-practice sets text-processing tuples

Last synced: 13 Apr 2026

https://github.com/mbrsagor/pylearn

The project basically Python advance level code which there is a lot of topics in python.

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

Last synced: 14 Jul 2025

https://github.com/rfdzan/lru_cache

An efficient LRU (Least Recently Used) cache implementation, inspired by python's OrderedDict

data-structures lru-cache scala

Last synced: 10 Jan 2026

https://github.com/isaychris/csci210

Palomar: Data Structures & Algorithms - Java

algorithms csci210 data-structures java palomar

Last synced: 12 Aug 2025

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 97 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