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: 2026-07-03 00:07:45 UTC
- JSON Representation
https://github.com/yanfiq/cplusplus
a bunch of C++ code
computer-science cplusplus cpp data-structures learn-to-code segmentation-fault
Last synced: 27 Jul 2025
https://github.com/cerezo074/swift-datastructures
Data structures on swift playgrounds
binary-search binary-tree data-structures graph heap heapsort ios linked-list mergesort playgrounds priority-queue queue quicksort stacks swift tree trie xcode xctest
Last synced: 15 Mar 2025
https://github.com/hamidhosen42/lightoj-problems-discussion-and-solutions
lightOj-problems-discussion-and-solutions-and-algorithm-and-data structures
algorithms c-plus-plus c-programming data-structures discussion lightoj-solutions
Last synced: 26 Jul 2025
https://github.com/clarete/algo
Campinho perto do corrego pra treinar lateral, bater falta, cobrar escanteio, e outros fundamentos da computacao
algorithms data-structures search-algorithm
Last synced: 24 Mar 2025
https://github.com/al-ghaly/data-structure-functions
Some basic Algorithms
algorithms data-structures python searching-algorithms sorting-algorithms
Last synced: 15 Mar 2025
https://github.com/billgewrgoulas/rtrees-and-spatial-data
Rtrees for storing spatial data.
data-structures pathfinding rtree
Last synced: 20 Apr 2026
https://github.com/shaheer2003/railway-ticket-portal
The Railway Ticket Reservation Portal is an automated train booking system that allows users to create accounts, search for train routes, book tickets, and manage reservations. It features an efficient hash-based login system, Dijkstra’s algorithm for shortest route calculation, and multiple seat class options.
c console-application cpp data-structures dijkstra dsa hashtable railway-reservation
Last synced: 02 May 2026
https://github.com/whitedodo/datastructure1
Horowitz의 C++ 자료구조(Horowitz's C ++ Data Structure)
cpp data-structure-cpp data-structures
Last synced: 26 Jul 2025
https://github.com/dan-niles/data-structures-and-algorithms
Collection of data structures and algorithms for CS2023
algorithms cpp cs2023 data-structures
Last synced: 18 Sep 2025
https://github.com/henriquesebastiao/data-structures
Implementações de estruturas de dados
algorithms algorithms-and-data-structures data-structures
Last synced: 01 Jul 2025
https://github.com/kernelshreyak/dsa_learning
My learning of Data Structures and Algorithms through implementations in Go,Python and JavaScript. Also contains solutions to some competitive programming exercises
algorithms algorithms-and-data-structures competitive-programming data-structures golang javascript python3
Last synced: 04 May 2026
https://github.com/strar-buck/algo_implementation
Data Structure and Algorithms implementation
algorithm data-structures python
Last synced: 26 Jul 2025
https://github.com/didogrigorov/hackerrank-python
A collection of Python solutions to HackerRank problems, organized by difficulty (Easy, Medium, Hard) and category (Algorithms, Data Structures, Mathematics). Ideal for learning, practicing, and mastering Python programming and problem-solving skills.
algorithms-and-data-structures coding-challenge coding-challenges coding-interviews data-structures hackerrank hackerrank-solutions problem-solving problem-solving-algorithms problemsolving programming python-3 python3
Last synced: 02 Sep 2025
https://github.com/msarmadqadeer/data-structures-implementation
These are the tasks that I performed during learning data structures.
cpp data-structures dsa dsa-algorithm
Last synced: 26 Jul 2025
https://github.com/ocdbytes/ds-algo-important-questions
Data Structures and Algorithms | LeetCode Solutions | Coding Ninjas Solutions | Love Babbar Playlist
algorithms cpp data-structures
Last synced: 26 Jul 2025
https://github.com/arkid15r/cs
Go/TypeScript exercies on algorithms and data structures.
algorithms data-structures data-structures-algorithms sorting-algorithms
Last synced: 26 Jul 2025
https://github.com/r-n/doublelinkedlist
C
beginner beginner-project c college-assignment college-assignments data-structures linked-list
Last synced: 31 Mar 2025
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/anvaymayekar/jsprojects
JavaScript Projects
algorithms data-structures javascript js node nodejs
Last synced: 27 Feb 2025
https://github.com/woosungkim0123/data-structures-deep-dive
Repository for Data Structures Learning
Last synced: 24 Aug 2025
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/3ein39/sparse_array_matrix
Representing an array of very huge indices (e.g. 10^8) using doubly linked list
data-structures doubly-linked-list linked-list sparse-matrices sparse-matrix
Last synced: 26 Jul 2025
https://github.com/aryaghan-mutum/algorhythms
A curated collection of algorithm implementations.
algorithms computer-science cryptography data-structures functional-programming graph-algorithms lisp mathematics number-theory racket searching-algorithms software-engineering sorting-algorithms tree-algorithms
Last synced: 21 Feb 2026
https://github.com/zot/differencelists.jl
A difference list implementation for Julia. These are a highly efficient and simple way to build up lists from parts: appending, prepending, and concatenation are all very fast (constant time). They're also immutable, so you can reuse the parts.
data-structures julia utilities
Last synced: 18 Sep 2025
https://github.com/tawfik-s/data-structure-and-some-algoritms-and-tricks
some data structure implementation and algorithms
Last synced: 11 Apr 2026
https://github.com/shubhangdutta96/neetcode_150
This repository contains a collection of Data Structures and Algorithms implemented in Scala, utilizing the principles of functional programming. The aim is to provide efficient and clean solutions for common computational problems. In addition, this repository includes solutions to the NeetCode 150 DSA problems series.
data-structures functional-programming scala
Last synced: 24 Mar 2025
https://github.com/rurangiza/dsa
Exploring data structures and algorithms
algorithms cracking-the-coding-interview data-structures leetcode
Last synced: 18 Mar 2025
https://github.com/flp2113/baselib
Creating my own C codebase, implementing useful functions to save time while coding large projects.
Last synced: 15 Mar 2025
https://github.com/lucashnss/if686-programming-languages-paradigms-functional
This repository is for lists, exercises, data structures and more in the programming-languages-paradigms course (IF686) in CIN-UFPE learning Haskell, a function language.
data-structures functional-programming haskell
Last synced: 10 Jan 2026
https://github.com/rationalcrafter/avl_tree
Simple implementation of an AVL tree set data structure
Last synced: 26 Jul 2025
https://github.com/labex-labs/numpy-for-beginners
This comprehensive course covers the fundamental concepts and practical techniques of NumPy, the essential library for numerical computing in Python. Learn to create, manipulate, and analyze arrays efficiently.
array-manipulation array-slicing beginner-friendly course data-analysis data-science data-structures fast-computation hands-on labex labs linear-algebra matrix-operations numerical-computing numpy programming python python-programming scientific-computing vectorized-operations
Last synced: 20 Jun 2026
https://github.com/ashottadevosyan/cpp-learning-hub
This repository contains C++ tutorials on different topics. From implementing my own data structures, such as vector, linked list to other algorithms.
algorithms cpp data-structures
Last synced: 08 Apr 2025
https://github.com/ianfelps/leetcode
Repositório com soluções comentadas de problemas de LeetCode. Inclui explicações, abordagens utilizadas e reflexões sobre cada questão resolvida.
data-structures leetcode python study
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https://github.com/jyun-neng/data_structure
Data structure practice using c++
Last synced: 12 Apr 2025
https://github.com/ndeta100/data-structure-java
Algorithms and data structures in java practice
Last synced: 11 Apr 2025
https://github.com/abdellahbellakrim/philosophers_42
Implementing the dining problem with philosophers around the table in C programming using threads and processes.
algorithms c data-structures dining-philosophers-problem low-level-programming processes threads
Last synced: 26 Jul 2025
https://github.com/adhadse/dsawithkotlin
This repo contains my Data Structures Lab work
bfs data-structures dfs graph kotlin linked-list queue stack
Last synced: 02 Sep 2025
https://github.com/jhwa426/python
Python, Data Structures, Algorithms
algorithms binary-search binary-search-tree data-structures heap programming python queue recursion sorting stack
Last synced: 02 Sep 2025
https://github.com/mateus-claudino/ds-in-c
just having some fun learning data structures and implementing them in c. :)
algorithms c data-structures university-assignment
Last synced: 25 Jul 2025
https://github.com/akashjitu18/dsa-programs
This repository contains implementations of various data structures and algorithms, including Arrays, Linked Lists, Stacks, Queues, Trees, Graphs
algorithms data-structures dsa-algorithm practice-programming
Last synced: 24 Mar 2025
https://github.com/bserdar/slicemap
A Go map that uses slice of values as key
data-structures go golang map slice
Last synced: 12 Jul 2025
https://github.com/tasbeehismail/data-structure-tasks
Tasks completed at level 3 problem-solving training with ICPC Damanhour community.
competitive-programming complexity-analysis data-structures implementation problem-solving
Last synced: 28 Dec 2025
https://github.com/shiva16/da
Data Analytics - Study materials
analytics data-analysis data-science data-structures
Last synced: 07 Feb 2026
https://github.com/bienvenuushindi/dsa
Implement a list of datastructures, Searching and Sorting Algorithms
algorithms data-structures searching-algorithms sorting-algorithms typescript
Last synced: 28 Mar 2025
https://github.com/danbeldev/data-structures
data-structures data-structures-and-algorithms graph java linked-list prefix-tree tree trie
Last synced: 16 Mar 2025
https://github.com/ashvegeta/data-structures-and-algorithms
questions on DSA solved
Last synced: 25 Jul 2025
https://github.com/azaz9026/email-spam-detection
Welcome to the Email Spam Detection project! This repository provides a machine learning model for detecting spam emails using a Naive Bayes classifier and a simple web interface built with Streamlit.
data-analysis data-cleaning data-structures data-visualization deep-learning machine-learning python sql streamlit
Last synced: 14 Apr 2026
https://github.com/kanavgoyal898/queensgambit
QueensGambit is a Python-based chess engine using the Minimax algorithm with alpha-beta pruning to make optimal moves. It incorporates piece values inspired by AlphaZero and an entropy-based evaluation for dynamic gameplay. The engine supports both human-AI and AI-AI matches.
algorithms chess chess-engine data-structures game-development minimax-algorithm python research-implementation
Last synced: 02 Jul 2025
https://github.com/tonisanta/generar-arbol
Generar postorden de un árbol a partir de sus recorridos de preorden e inorden
arbol data-structures postorden postorder tree
Last synced: 25 Jul 2025
https://github.com/leecason/datastrcutures-and-algorithms
javascript的数据结构与算法
algorithms data-structures javascript
Last synced: 14 Oct 2025
https://github.com/dominiquecaron/daily-coding-problem
My solutions to Daily Coding Problems
algorithm-challenges daily-coding-problem data-structures julia programming-exercises
Last synced: 10 Jun 2026
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/jtd-117/ads_py
A collection of 'Algorithms & Data Structures' (ADS) implemented in the 'Python' programming language.
Last synced: 25 Jul 2025
https://github.com/victorhmp/mac323
Programming assignments and class notes
algorithms data-structures java
Last synced: 08 Apr 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/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/luc1d1ty/datastructures_algorithms
The way I implemented various ds&a using different programming languages .
algorithms data-structures datastructures-algorithms math number-theory
Last synced: 17 Sep 2025
https://github.com/jaskaransinghbhalla/iitd-col106
Data Structures & Algorithms course at IIT Delhi | Assignments
Last synced: 28 Jun 2025
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/nullthefirst/fcc-cash-register
freeCodeCamp - Cash Register
Last synced: 25 Jul 2025
https://github.com/kplanisphere/graph-adjacency-matrix
Proyecto 4 - Estructuras de Datos
adjacency-matrix algorithm-implementation cpp data-structures graph-operations graph-theory matrix-multiplication menu-driven-interface
Last synced: 28 Dec 2025
https://github.com/cassxw/leetcode-practice
My daily Leetcode practice repository, featuring solved problems, categorised solutions, and a structured roadmap for mastering data structures and algorithms.
algorithms coding-challenges competitive-programming data-structures dsa java leetcode leetcode-java leetcode-python leetcode-solutions problem-solving python
Last synced: 30 Apr 2026
https://github.com/windjammer6/12.-data-structures-and-algorithms-learning-and-practice-python
My learning journey of Data Structures and Algorithms in Python
algorithms data-structures python
Last synced: 24 Mar 2025
https://github.com/mondalbidisha/javascript-data-structures
A project that just contains a javascript implementation of the most common data structures and its algorithms.
binary-search-tree binary-tree data-structures javascript
Last synced: 24 Mar 2025
https://github.com/0xnaim/daily-learning-log
Log of my daily learning
algorithms data-structures design-patterns problem-solving
Last synced: 30 Mar 2025
https://github.com/gkamboj/leetcode
Collection of LeetCode questions to ace the coding interview!
data-structures java leetcode python
Last synced: 11 Jun 2025
https://github.com/jahangiraze/java-leetcode
algorithms data-structures java
Last synced: 24 Mar 2025
https://github.com/jiliangarette/javascript-playground
My JavaScript playground.
algorithm data-structures es6 javascript oop
Last synced: 23 Mar 2025
https://github.com/donaldkibet/data-structures-and-algorithms
algorithms csharp7 data-structures
Last synced: 03 Aug 2025
https://github.com/rahul8320/ds_and_algo
Implementation of data structures and algorithms in cpp.
algorithms algorithms-and-data-structures algorithms-datastructures cpp data-structures linked-list oops searching-algorithms sorting-algorithms
Last synced: 24 Mar 2025
https://github.com/marincervinschi/strutturedatiealgoritmi
"Data Structures and Algorithms" is a comprehensive course offered at the University of Modena and Reggio Emilia. Led by esteemed instructors, this course delves into fundamental topics such as activation records, recursion, algorithmic complexity, and various algorithms.
algorithms algorithms-and-data-structures arrays c data-structures heaps lists sorting-algorithms strings trees
Last synced: 25 Jul 2025
https://github.com/bertrand31/haskell-experiments
👨🏻🔬 Experimenting with Haskell - mostly data structures and random algorithms
algorithms data-structures functional-programming haskell
Last synced: 21 Aug 2025
https://github.com/friend-lga/datastructures
data-structures datastructures objective-c swift
Last synced: 12 May 2026
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/lithika-damnod/algorithms
C++ Algorithms & Data Structures
algorithms cpp data-structures graph
Last synced: 24 Mar 2025
https://github.com/renatoxm/react-typescript-examples
A collection of Typescript React.js implementations, Patterns, Algorithms and Data Structures.
data-structures design-patterns react reactjs typescript vercel vite
Last synced: 12 Apr 2026
https://github.com/prashantsaini1525/alpha-course-2025
Java Programming – Alpha Course: Notes, code, & challenges from Apna College Alpha Batch 3.0 covering Java fundamentals, data structures, algorithms & competitive programming.
algorithms apna-college competitive-programming data-structures dsa interview-preparation java java-basics programming programming-notes
Last synced: 04 Apr 2025
https://github.com/crissyro/-algorithms-and-data-structures-course
algorithms and data structures course in BSTU named after V.G. Shukhov on C
algorithms bstu data-structures discrete-mathematics
Last synced: 07 Jul 2025
https://github.com/afnanelhussini/hackerrank-soultions
here are my soultions in HackerRank✨
100daysofcode c competitive-coding competitive-programming cpp data-structures hackerrank hackerrank-challenges hackerrank-solutions problem-solving solutions
Last synced: 16 May 2026
https://github.com/saqibbedar/dsa
Comprehensive repository for mastering DSA in C++
cpp-data-structures cpp-dsa data-structures datastructures-algorithms dsa-cpp dsa-notes
Last synced: 04 Apr 2025
https://github.com/ap-atul/data-structures
Simple and Complex Data Structure problems
Last synced: 04 Apr 2025
https://github.com/kumpatlapavankumar/hackerrank_java_solutions
using java
computer-science data-science data-structures enjoy-coding github hackerrank-solutions java learning-by-doing
Last synced: 17 May 2026
https://github.com/parminderpaul/lru-cache
This repository contains an object-oriented implementation of an LRU Cache in multiple programming languages. It demonstrates efficient `get` and `put` operations using a hashmap and doubly-linked-list structure. 🐙💻
arc asyncio cache caching cpp data-structures fifo-cache go header-only in-memory lfu lfu-cache lru lru-cache python server strapi volatile
Last synced: 14 Apr 2026
https://github.com/yunir/timus-problem-solving
ITMO (09.03.04). 4th semester. Data Structures and Algorithms. Problem solving.
algorithms data-structures dsa problem-solving
Last synced: 17 Jun 2025
https://github.com/ahmed-dotnetdev/ps-csharp
LeetCode Challenges using C-Sharp
alogrithms array csharp data-structures dynamic-programming linked-list problem-solving
Last synced: 04 Apr 2025
https://github.com/amrtamertech/clsstack_with_dynamic_array_library-cpp
A C++ template-based stack implementation built using a custom dynamic array class (clsDynamicArray) and extended from a custom queue structure (clsMyQueueArr). This project demonstrates how to implement a flexible stack structure with additional features such as element insertion, updating, reversing, and random access, beyond traditional LIFO beh
cpp data-structures dynamic-array generic-programming inheritance oop stack templates
Last synced: 15 Jun 2025
https://github.com/abhinandan-khurana/week2-dp4-cipherschools
Competitive Coding using C++ for Interview Prep - CipherSchools
data-structures interview-practice interview-preparation interview-questions practice-cpp practice-programming
Last synced: 12 Jun 2026
https://github.com/ashirafzal/data-structures-examples
Data-Structures-Examples
csharp data-structures programming
Last synced: 17 May 2026
https://github.com/thewasif/algorithms-typescript
Learning Data Structures & Algorithms with JavaScript
algorithms data-structures javascript
Last synced: 22 Mar 2025
https://github.com/harshpreet931/the-ultimate-dsa-prep
The Ultimate Guide to Data Structures and Algorithms (DSA). A comprehensive, community-driven resource with clear explanations and code implementations in Python, Java, C++, and JavaScript. Perfect for learning, interview preparation, and mastering DSA concepts.
algorithm-challenges algorithms c-plus-plus coding-interviews computer-science cpp data-structures dsa education interview-preparation java javascript learn-to-code programming python
Last synced: 09 Apr 2026
https://github.com/woodprogrammer/go-hashmaps
HashMaps DataStructures Golang Implementations
Last synced: 28 Oct 2025
https://github.com/douglasrizzo/data_structures
A bunch of data structures in C++ I did in order to learn the language
Last synced: 30 Jun 2026
https://github.com/mu-selim/datastructures-algorithms-implementation
Data structures and algorithms implementation with JavaScript and C#
algorithms csharp data-structures javascript leetcode problem-solving
Last synced: 17 May 2026
https://github.com/mohamedasad10/datastructures_algorithms
DSA📜exploration with detailed notes and explanations.
algorithms algorithms-and-data-structures data-structures java
Last synced: 08 Jun 2026
https://github.com/ale-soares/cracking-the-coding-interview-solutions
Personal Cracking the Coding Interview solutions written in Python with Big O Analysis.
algorithms cracking-the-coding-interview data-structures data-structures-and-algorithms
Last synced: 01 Mar 2026
