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: 2026-06-23 00:07:37 UTC
- JSON Representation
https://github.com/ramanaditya/freecodecamp
The repository contains my works while learning on freecodecamp.
backend data-structures frontend html javascript
Last synced: 20 Jun 2026
https://github.com/risahamm/containers.h
Implementation of Vector, Map, Set containers of the s21_containers.h library in C++17.
class-template containers data-structures gtest iterators template-functions
Last synced: 07 Aug 2025
https://github.com/faanid/leetcode-solutions
My solutions to LeetCode problems with explanations in TS
algorithm data-structures datastructures-algorithms dsa javascript leetcode-solutions typescript
Last synced: 20 Jun 2026
https://github.com/zhengxs2018/tiny-tree
一个循环解决行转树的问题,快速,轻量,无依赖。
array-to-tree array2tree data-structures tree tree2array
Last synced: 20 Jun 2026
https://github.com/usif-andreas226/quizhub-oop-project
The system is designed to streamline the process of conducting online exams. It provides a user-friendly interface for both administrators and students. Administrators can easily create exams by adding questions and setting grading criteria. Students can take exams within a specified time frame and view their results immediately after submission.
algorithms data-structures java javafx oop oops-in-java
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/danilowskic/queue-initialisation
An app shows data structure called queue. Describes how it works and what it is based on.
data-structures data-visualization java-8 queue queue-simulation
Last synced: 26 Apr 2026
https://github.com/data-miner00/dsa
Grappling with Data Structures and Algorithms
Last synced: 07 Jun 2026
https://github.com/gkapfham/cs112s2015
Course Materials for Computer Science 112 Spring 2015
algorithms computer-science data-structures laboratory
Last synced: 07 Aug 2025
https://github.com/dsomleff/data-structures-js
Data Structures & Algorithms in JS
algorithms data-structures heap javascript linked-list queue stack tree-structure typescript unit-tests
Last synced: 27 Apr 2026
https://github.com/webmekanic/algorithms-and-data-structures
Daily Coding Exercises to sharpen problem solving skills
algorithms codewars codewars-kata coding-challenge computer-science data-structures engineering freecodecamp interview-questions javascript programming-exercises solutions technical
Last synced: 07 Jun 2026
https://github.com/vatshayan/b.tech-project-cancer-predication-system
Cancer Prediction System Project Developed through a Machine learning approach.
btech btechfinalyear cancer collegeproject csv data data-science data-structures datas datasets final-project finalyear india machinelearning project python python-3
Last synced: 07 Jun 2026
https://github.com/madmmas/java-concurrency-interview-practice
50 structured Java concurrency problems — beginner to expert — with JUnit 5 tests. Interview prep & hands-on learning.
concurrency data-structures interview-prep java java-concurrency junit5 locking maven multithreading thread-safety
Last synced: 21 Jun 2026
https://github.com/ionutpetre/airline-management-activities
Aplicație pentru evidența principalelor procese derulate în cadrul companiei aeriene EasyFlight.
Last synced: 22 Jun 2026
https://github.com/raynard2010/assignment-data-structures
This repository contains my answers for some of my assignments for COMP6048001 - Data Structures Course. I got 98 for my assignments score.
avl-tree binus c case case-study data-structures hash hash-table priority-queue queue
Last synced: 29 Apr 2026
https://github.com/yangsijun528/data_structure_with_c
C언어로 자료구조 직접 구현하고, 테스트 코드로 검증해보기 + Python 시각화
Last synced: 21 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/sasitsrirat/light-out-puzzle-2023-
EGCO221 (Data Structure and Algorithm)
algorithm arraylist data-structures java sorting-algorithms
Last synced: 06 Aug 2025
https://github.com/kalash9630/algocraft
A web site to help you to track your progress on learning algorithms for cracking interviews.
algorithms bootstrap css data-structures express firebase javascript mern mongo node react
Last synced: 09 Apr 2026
https://github.com/talamus/python-relatable
An easier way to manipulate tabular data that has complex references.
data-structures database python
Last synced: 24 Sep 2025
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. 🚀
Last synced: 08 Jun 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/muntaha-islam0019/javaplayground
A collection of Java backend practice projects and coding exercises, exploring core OOP concepts, algorithms, data structures, and backend development patterns.
algorithms backend-development coding-practice data-structures intellij-idea java leetcode-solutions oop software-engineering system-design
Last synced: 22 Jun 2026
https://github.com/9d4/gods
Place where I learn data structures with Go.
data-structures go golang golang-examples
Last synced: 04 Aug 2025
https://github.com/francesco-s/leetcodes
LeetCode problems solved in Python. Each solution is well-tested and easy to execute (WIP).
competitive-programming data-structures problem-solving
Last synced: 22 Jun 2026
https://github.com/poufles/adz-lp-hash-map
A simple script to understand the hash maps.
data-structures data-structures-and-algorithms hashmap hashtable javascript node nodejs
Last synced: 30 Apr 2026
https://github.com/patricktcoakley/py-leetcode
algorithms data-structures jupyter-notebook leetcode python
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/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/rayniel95/rust-little-projects
Data structures and algorithms in Rust
algorithms algorithms-and-data-structures algorithms-datastructures data-structures rust rust-lang rust-language rustlang
Last synced: 04 Aug 2025
https://github.com/suvrik/codeforces
Codeforces Template
algorithms competitive-programming data-structures mathematics
Last synced: 08 Jun 2026
https://github.com/hackersa3edy/binary_trees
This repository contains C programs for various operations on binary trees, including node manipulation, tree traversal, and property checks (like height, depth, size, and balance factor).
algorithms alx-software-engineering binary-tree c c-language c-programming data-structures tree-traversal valgrind
Last synced: 24 Jun 2026
https://github.com/grandevx/ds_course_c
My Personal Joma DS Course problem Solution in C++
Last synced: 08 Jun 2026
https://github.com/dudubraga/unicap-cc-programacao-e-estruturas-de-dados
Cadeiras - Programação Estruturada + Estruturas de Dados I e II + Grafos
algorithms c data-structures java university-course
Last synced: 01 May 2026
https://github.com/eniiju/c-data-structures
Small collection of data structures and algorithms in C.
Last synced: 20 Mar 2025
https://github.com/sushantjadhav416/dsa_and_competitive_programs
This repository contains programs related to Data Structures and Algorithms (DSA) and competitive programming
algorithm-challenges algorithms data-structures dsalgo-questions maang-preparation programming-exercises
Last synced: 30 Jul 2025
https://github.com/lyannabueno/data-structures-paradigms
In this repository, I store some exercises done in Python during college on Data Structures and Paradigms, covering the topics of Linear (stacks and queues) and Non-Linear (trees and graphs) structures.
data-structures paradigms python3
Last synced: 08 Apr 2025
https://github.com/suhas882/doubly-linkedlist
Doubly Linked List GUI Manager is a Python Tkinter-based application for managing a Doubly Linked List (DLL). Users can insert, delete, and traverse the list with a visual interface. It supports adding/removing nodes at different positions and displays real-time updates. Ideal for learning DLL concepts interactively.
data-structures doubly-linked-list gui-application linked-list oop python tkinter visualization
Last synced: 25 Oct 2025
https://github.com/fl03/ndtensor
ndtensor is designed to be a flexible and powerful tensor library for Rust
data-structures ndarray rust tensor
Last synced: 06 Jan 2026
https://github.com/sagnik20/cse-2nd-year-ds-programs
All required programs for MAKAUT 2nd year 3rd sem CSE students on DataStructure.
c data-structures datastructure datastructures datastructures-algorithms datastructuresandalgorithm dsa hacktoberfest hacktoberfest-starter hacktoberfest19 hacktoberfest2017 hacktoberfest2018 hacktoberfest2019
Last synced: 25 Mar 2025
https://github.com/ganeshjadhavongithub/students-data-c
A CLI (Command Line Interface) program written in C for managing student data (Roll No, Name, Marks). Users can perform CRUD operations and print records. The program utilizes linked lists for in-memory operations and file for persistent data storage.
c c-programming crud crud-application crud-operations crud-sample data-structures data-structures-and-algorithms dsa file file-handling file-handling-in-c files linked-list students-data students-database students-project
Last synced: 18 Jan 2026
https://github.com/jayantasamaddar/algorithms
Data Structures and Algorithm challenges done at various challenge sites like hackerrank, leetcode, freecodecamp, codewars etc.
algorithms codewars data-structures freecodecamp hackerrank javascript leetcode
Last synced: 13 Jun 2026
https://github.com/jorgechato/leetcode
Just a LeetCode challenges library
algorithm-challenges algorithms data-structures leetcode leetcode-solutions
Last synced: 11 Jun 2025
https://github.com/arkeasz/leetcode
A collection of my solutions to LeetCode problems
algorithms data-structures javascript leetcode python rust
Last synced: 12 Apr 2026
https://github.com/janeberry/hangman
Classic Hangman Game
data-structures linked-list lists
Last synced: 26 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/nathaniyell/meta-js-course
A repository with details of the different Javascript concepts learnt in Meta's Javascript course on Coursera
array-methods data-structures destructuring dom-manipulation functional-programming handling-errors ifelse inheritance javascript jest-test loops-and-iterations map mocking oop oop-principles set switch-case unit-test
Last synced: 29 May 2026
https://github.com/pablorodrigo52/leetcode
Some Algorithm problems
algorithms binary-search-tree data-structures sorting-algorithms tree
Last synced: 01 Apr 2025
https://github.com/dizcza/algs4
Algorithms Parts I & II solutions. Taught by Robert Sedgewick
Last synced: 03 Jul 2025
https://github.com/kmyeaserarafat/problem_solving
Problem Solving Repository This repository is dedicated to various problem-solving approaches and solutions. It contains a collection of algorithms, data structures, coding challenges, and practical problem-solving techniques across multiple programming languages. Ideal for developers looking to enhance their coding skills, prepare for technica
algori data-structures difficult dsa-algorithm fundamentals-of-programming problem-solving programming-language
Last synced: 16 Mar 2025
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/bernoussama/the-js-way-coding
TheJsWay coding exercises
data-structures javascript programming
Last synced: 30 Mar 2025
https://github.com/bashmocha/java-oop-examples
Collection of Object Oriented Programming examples in Java
data-structures java object-oriented-programming
Last synced: 11 Jun 2025
https://github.com/kharizzakaye/data-structures-and-algorithms
A collection of Data Structures and Algorithms, in different programming languages.
Last synced: 02 May 2026
https://github.com/amrmabdelazeem/data-structure
Data structure and algorithms
Last synced: 11 Jun 2025
https://github.com/aswassaw/belajar-lodash
Belajar method2 yang dimiliki oleh lodash.
Last synced: 13 Jul 2025
https://github.com/mahmudmridul/leetcodesolutions
LeetCode problems solution and data structures implemented in python and C#
algorithms csharp data-structures leetcode-solutions problem-solving python sql
Last synced: 02 Apr 2025
https://github.com/stepainpy/serious-one-header
Collection of one-header types (or other)
compile-time constexpr container containers cpp cpp14 data-structures header-only
Last synced: 02 Apr 2025
https://github.com/xorz57/binarysearchtree
Binary Search Tree written in C++14
binary-search-tree cpp data-structures datastructures
Last synced: 24 Mar 2025
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/arindal1/geekstreak-deutschebank
21 Days POTD Challenge Powered By Deutsche Bank
algorithms arrays cpp data-structures deutsche-bank dsa geeksforgeeks linked-list tree
Last synced: 09 Apr 2025
https://github.com/iamgauravkhanna/hands-on-dsa-python
DSA using Python
data-structures dsa-algorithm python
Last synced: 26 Mar 2025
https://github.com/chriniko13/algorithms-and-ds-examples
UNDER CONSTRUCTION
algorithms data-structures java
Last synced: 09 Jun 2026
https://github.com/qucumbah/algorithms-and-data-structures
A collection of core algorithms and data structures written in Java
algorithms data-structures java
Last synced: 04 Jul 2025
https://github.com/jacksonchen1998/data-structure-algorithm
Data Structure and Algorithm for beginner
algorithm c-plus-plus data-structures python3
Last synced: 29 Apr 2026
https://github.com/donghl-dev/practices-datastructure
자료구조 이해 및 구현과 테스트 코드 작성 연습.
data-structures gradle jdk12 junit4 tdd
Last synced: 15 May 2026
https://github.com/ximaz/hashmap-in-c
Hashmap library built in C
c data-structures epitech epitech-project epitech-study epitech-workshop hashmap hashmapinc hashmaps
Last synced: 30 Mar 2025
https://github.com/survi218/datastructuresandalgorithms
Practicing data structures and algorithms in java
algorithm-challenges algorithms-and-data-structures data-structures java-8 java-library java8 lambda-expressions
Last synced: 16 Mar 2025
https://github.com/spo0kydev/datastructures-cpp
Data Structures in C++
academic algortithms c-plus-plus computer-science cpp data-structures datastructures learning no-stl self-study
Last synced: 23 Apr 2025
https://github.com/axelvazslima/java-practices
Java Coding Practices Repository
algorithms algorithms-and-data-structures data-structures java practice study
Last synced: 16 Mar 2025
https://github.com/somudrochowdhury08/doubly-linked-list-prctice
cpp data-structures singly-linked-list
Last synced: 27 Mar 2025
https://github.com/f4str/c-collections-library
Simple library of generic data structures for C
algorithms c collections containers data-structures
Last synced: 04 Aug 2025
https://github.com/danielkhakbaz/leetcode-algorithms
My leetcode solutions to problems
algorithms data-structures leetcode leetcode-javascript leetcode-solutions
Last synced: 09 Apr 2025
https://github.com/skvggor/devto-zod
Repositório para o artigo sobre Zod.
article data-structures nestjs nodejs prisma types typescript zod
Last synced: 21 Oct 2025
https://github.com/sofiadelanoval/data-structures-c
data structures assignments.
algorithms c computer-science-introduction data-structures design-patterns dsa learning
Last synced: 04 Jul 2025
https://github.com/kelcisayshello/algorithms
collection of data structures and algorithms problem solutions in Python
algorithms data-structures data-structures-and-algorithms python
Last synced: 20 Mar 2025
https://github.com/liwnn/skiplist
A fast skip list implementation for Go
algorithm data-structures go golang skiplist
Last synced: 08 Jun 2026
https://github.com/Imtjl/fp-red-black-tree-dict
TreeDict - Implementation of Dict based on Red Black Tree in Elixir
data-structures elixir functional-programming red-black-tree
Last synced: 01 Apr 2025
https://github.com/kvizyx/constructor
Implementation of different data structures and algorithms in Go
Last synced: 25 Mar 2025
https://github.com/luissantiagodev/data-structures
Teaching data structures for some school classes
Last synced: 29 May 2026
https://github.com/cruxrebels/leetcode
Collection of Abhishek Agrawal's submissions to problems found on https://leetcode.com/.
algorithms cpp cpp11 cpp14 data-structures leedcode-contest-solutions leetcode leetcode-contest leetcode-solutions weekly-contest
Last synced: 09 Apr 2025
https://github.com/waleedgeorgy/python_data_structures
Classes for data structures that are not supported by Python.
Last synced: 12 Jun 2025
https://github.com/bola-nabil/spoj
SPOJ solutions
algorithm algorithms algorithms-and-data-structures competitive-programming cpp data-structures problem-solving
Last synced: 16 Mar 2025
https://github.com/orbulant/hardware-store-das
Using C++, data structures and algorithms are created to simulate a hardware store's inventory operations.
algorithm data-structures manipulate-data
Last synced: 04 Apr 2025
https://github.com/barcellos-pedro/grokking-algorithms
Exercises based on Grokking Algorithms book
algorithms algorithms-and-data-structures data-structures dsa python
Last synced: 24 Mar 2025
https://gitlab.com/dawn_app/grapes
Persistent graph data structures
data-structures graph immutable persistent rust rust-lang tree
Last synced: 24 Mar 2025
https://github.com/gcsecsey/leetcode
Solutions for the LeetCode problems I've encountered.
algorithms data-structures leetcode leetcode-solutions
Last synced: 16 Mar 2025
https://github.com/burlingsmith/gridd
2D grid
2d 2d-grid data-structures grid rust
Last synced: 16 Mar 2025
https://github.com/lvmalware/lib-list
Uma biblioteca simples, escrita em C++ que implementa uma estrutura de dados do tipo lista
cplusplus data-structures lib list
Last synced: 03 Jul 2025
https://github.com/anastasia21112/java-practice
A compilation of book work exercises and projects done while learning Java for object oriented programs, networking, and data structures.
data-structures java networking object-oriented-programming
Last synced: 20 Oct 2025
https://github.com/uiriansan/data-structures
C++ implementation of common data structures, for learning purposes.
algorithms cpp data-structures
Last synced: 03 Aug 2025
https://github.com/gauravdhoot2608/taxi_aggregator_service
This Assignment Builds a basic shortest path Algorithm.
algorithms data-structures dijkstra-algorithm graph java object-oriented-programming
Last synced: 05 Oct 2025
https://github.com/alpha74/ihr
My HackerRank solutions. Maintained from 2020 onwards.
algorithms coding cpp data-structures hackerrank hackerrank-solutions
Last synced: 28 May 2026
https://github.com/anindya-prithvi/dsa-sem2plus
Nothing impressive here, just thousands of lines of code trying to solve problems manually implementing data structures and algorithms.
Last synced: 28 May 2026
https://github.com/friend-lga/datastructures
data-structures datastructures objective-c swift
Last synced: 12 May 2026