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: 2026-06-20 00:07:38 UTC
- JSON Representation
https://github.com/swetha4444/data-structures
c-programming-language data-structures python
Last synced: 15 Apr 2026
https://github.com/fabiolutz/estruturas-de-dados
Estruturas de dados criados do zero em C
binary-tree c data-structures linked-list queue stack
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https://github.com/chihebabiza/my-cpp-stack-array
A lightweight, template-based stack class built on top of the `clsMyQueueArr` class, which in turn uses a custom dynamic array (`clsDynamicArray`). This class provides basic stack behavior (LIFO – Last In, First Out) by inserting new elements at the beginning of the internal array.
cpp cpp-library data-structures oop stack
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https://github.com/nouranhaitham/ds_guide_me
An application designed to help travelers navigate a country efficiently while staying within budget.
academic-project algotithms bfs-algorithm budget-travel cplusplus css data-structures dfs-algorithm graph gui guide-me qt route-planning software-development traveltech
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https://github.com/suvasish114/dsa
Data structure and algorithm related problems and codes
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https://github.com/r533-code/colt-cpp
C++ data structures, Unicode-aware string, allocators and other utilities used throughout the Colt Compiler.
allocators cpp20 data-structures string unicode
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https://github.com/thanhdatpb/leetcode
These are the exercises I did on the leetcode website to further improve my knowledge of algorithms, data queries and learn new programming languages.
algorithms data-structures java javascript mysql-database
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https://github.com/abhishekyadav-01/metro-navigator
This project implements a Metro Station Management System using advanced data structures in C++. The system efficiently manages metro lines and stations, supports real-time route planning, and calculates optimal ticket fares using pathfinding algorithms.
algorithms avl-tree-implementations cpp17 data-structures oops-in-cpp
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https://github.com/orxfun/orx-fixed-vec
An efficient fixed capacity vector with pinned element guarantees.
data-structures pinned pinned-elements rust vector
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https://github.com/orxfun/orx-imp-vec
ImpVec stands for immutable push vector 👿, it is a data structure which allows appending elements with a shared reference.
data-structures pinned pinned-elements rust self-referential self-referential-structure vector
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https://github.com/somaz94/terraform-bigquery-googlesheet
terraform-bigquery-googlesheet
bigquery data-structures googlesheetapi terraform
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https://github.com/sagar-gavhane/rahome
Popular data structures for writing efficient programs in JavaScript.
data-structures hashtable javascript linked-list queue stack typescript
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https://github.com/apexcaptain/koconut
Provide interchainable array, set, map and etc supporting both normal and async callbacks as their action arguments.
array array-processing array-utils async async-await async-callback async-functions async-iteration async-methods await collection data-structures iteration-process javascript loops nodejs promise typescript typescript-library
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https://github.com/aswinbarath/100-days-of-ds-algo
100 Days of DS Algo: Problem solving on Data Structures and Algorithms
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https://github.com/chiraghariprasad/hospital-management-system
Patient Records, Doctor Assignments, and Waiting Queue Management
binary-file-handling c-programming data-structures doctor-management hashing healthcare-software hospital-management-system interactive-console-application patient-management priority-queue
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https://github.com/masumkhan081/c-plus-plus-code-notes
This repository contains notes and code snippets related to C++ programming, focusing on various fundamental concepts, the Standard Template Library (STL), and best practices. It serves as a personal reference for learning and consolidating knowledge in C++. Intend to use for personal use and to help reinforce understanding of C++ concepts
cpp data-structures low-level-programming programming-language
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https://github.com/vmchale/linear-zipper
Zippers (a la Huet) in ATS
ats data-structures functional-data-structure huet linear-types zipper
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https://github.com/savi-lang/map
Hash Map data structures for the Savi standard library.
data-structures hash-map library savi standard-library
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https://github.com/rafaatsouza/ufmg-undergrad-works
UFMG's Computer Science Department practical assignments
aeds c cpp data-structures datastructures jupyter-notebook lstm machine-learning mining-software-repositories ml natural-language-processing nlp paradigms python recommendation-system recsys
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https://github.com/peterpf/gomathlib
Go library with mathematical functions, data structures and other concepts
data-structures filters mathematics number-theory
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https://github.com/saqibbedar/cpp-algorithms-datastructures
Structured Data Structures & Algorithms (DSA) in C++: topic-wise implementations, labs, assignments, revision notes, and interview practice.
algorithms c-plus-plus coding-interview coding-practice competitive-programming cp cpp data-structures dsa interview-preparation linked-list priority-queue problem-solving queue recursion searching sorting stack stl tree
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https://github.com/iboudhaine/HNSW-Attribute-Filtering-Optimization
Optimizing multi-attribute filtering for Approximate Nearest Neighbor (ANN) search using HNSW. This project integrates bitsets and Roaring Bitmaps into HNSWLib to accelerate query performance by reducing evaluation costs for large attribute datasets.
ann-search approximate-nearest-neighbor bitsets cpp data-structures efficient-filtering hnsw optimization roaring-bitmaps
Last synced: 02 Apr 2026
https://github.com/md-mafujul-hasan/hackerrank_algorithms_solution
These Contain Some Algorithm Solution of Hacker Rank😏
algorithm algorithm-challenges algorithm-hackerrank algorithms algorithms-and-data-structures algorithms-datastructures data-structures hackerrank hackerrank-algorithm hackerrank-algorithms hackerrank-algorithms-solution hackerrank-algorithms-solutions hackerrank-algorithms-solutions-php hackerrank-algorithms-warmup hackerrank-algorithms-youtube hackerrank-solutions python
Last synced: 30 Apr 2026
https://github.com/samarjit98/dsa_college
This is a compilation of many important data structures and their applications.
algorithms c cplusplus-11 data-structures java
Last synced: 17 Apr 2026
https://github.com/learnwithfair/data-structure
data-structure with [learnwithfair, Learn with fair, Rahatul Rabbi, Md Rahatul Rabbi ,rahatulrabbi]
2-2 academic data-structures data-structures-and-algorithms learn-with-fair learnwithfair python rahatul-rabbi rahatulrabbi
Last synced: 17 Apr 2026
https://github.com/ks1990cn/csharp-extensions
Extension for List, Dictionary, String, DateTime etc.
algorithms csharp data-structures dotnet-core extension extension-methods utility-library
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https://github.com/aliaks-ei/data-structures
A collection of the most famous data structures implemented in Typescript
binary-search data-structures editorconfig-checker hash-table javascript jest linked-list typescript unit-testing
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https://github.com/maemoonfarooq/shortest-path-finder-using-parallel-processing
Welcome to the Parallel Shortest Path Finder! This innovative tool is designed to swiftly determine the shortest routes between pairs of nodes in a graph. Leveraging the power of Dijkstra's algorithm, it navigates graph connections using an adjacency list and a hash table-based distance matrix for optimal efficiency.
bash-script c data-structures mpi openmp-parallelization
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https://github.com/lxmn22nov/cohort3.0
I'll post everything here, whatever I'll learn during this cohort. 💯
bitcoin-wallet css-grid css3 data-structures express-middleware expressjs html5 javascript mongodb nodejs reactjs web3
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https://github.com/utkarshmishra12/leetcode_solutions
LeetCode Solutions - Repository For Codes Of Various Data Structures And Algorithms and Competitive Programming Problems
algorithms coding-solutions cpp data-structures interview interview-preparation leetcode leetcode-cpp leetcode-cpp-solutions leetcode-solutions
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https://github.com/nberlette/iterable
Type-safe utilities for iterables and iterators in TypeScript and JavaScript.
collections data-structures deno iterable iterables iteration iterator jsr monorepo typescript
Last synced: 18 Apr 2026
https://github.com/nelsonbn/algorithms-data-structures-binary-search-tree
Algorithms and Data Structures - Binary Search Tree (BST)
algorithms algorithms-and-data-structures data-structures
Last synced: 20 Apr 2026
https://github.com/algusdark/programming-puzzles
A repository with programming puzzles and solutions in TypeScript
algorithms codeando-pues data-structures javascript programming programming-puzzles puzzles typescript
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https://github.com/soroush-04/algorithms-data-structures
algorithms data-structures python
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https://github.com/moindalvs/learn_feature_engg_time_series
Feature Engineering on Time Series Dataset (Flight Price Prediction)
data-science data-structures data-transformation feature-engineering feature-extraction feature-selection label-encoder onehot-encoding time-series-analysis
Last synced: 21 Apr 2026
https://github.com/justinlubin/cs-162-notes
UChicago CS 162 Notes, Winter 2017.
algorithms c data-structures notes
Last synced: 21 Apr 2026
https://github.com/ahmdeltoky03/school_management_system
School Management System-C project
algorithm c-programming data-structures
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https://github.com/brianttn/linked-list_bubble-sort_insert-node
A simple "linked list" application with the bubble sort method. It can sort the linked list node values in ascending order and find the appropriate position in sorted linked list to insert a new node element.
data-structures linked-list memory-allocation sorting
Last synced: 24 Apr 2026
https://github.com/mavroprovato/algorithms
A library that implements various data structures and algorithms in C.
Last synced: 06 Jun 2026
https://github.com/smile040501/data_structures
My implementation of various Data Structures using C++
algorithm algorithms algorithms-and-data-structures algorithms-datastructures algorithms-implemented cpp data-structures datastructures
Last synced: 06 Jun 2026
https://github.com/yashkathe/dsa-with-javascript
Data Structures, Algorithms and Problems with Javascript
algorithms data-structures graphs javascript javascript-dsa linked-list problem-solving sorting-algorithms trees typescript
Last synced: 25 Apr 2026
https://github.com/nitsas/py3algs
Simple Python 3 implementations of popular algorithms and data structures.
algorithms data-structures python
Last synced: 06 Jun 2026
https://github.com/avivharuzi/algorithms-and-data-structures
Implementation of Algorithms and Data Structures using JS
algorithms algorithms-and-data-structures data-structures javascript
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https://github.com/abdalrahman-alhamod/tree-algorithms
The Tree Algorithms project is a Java-based repository that provides implementations of various tree data structures and algorithms. It offers a collection of classes for building, manipulating, and traversing trees, as well as performing operations specific to different types of trees.
algorithms avl-tree binary-search-tree binary-tree binsary btree data-structures desktop-application heap heapsort-algorithm java maxheap min minheap priority-queue trees
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https://github.com/iampavangandhi/chatbot
💬 Chatbot Web App (using APIs)
chatbot data-structures javascript json json-api
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https://github.com/emanoelcampos/java-data-structures-algorithms
Atividades e exercícios desenvolvidos no curso de Estrutura de Dados e Algoritmos com Java da orientadora Loiane Groner
algorithms algoritmos data-structures estrutura-de-dados java loiane loiane-groner
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https://github.com/sachinkalsi/algorithms
Algorithms
algorithms algorithms-and-data-structures data-structures
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https://github.com/neerajkumar161/kata-machine-primegen
Primegen Data Structures and Algorithms in TypeScript
arrays data-structures linked-list typescript
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https://github.com/eduardob-programador/dsa-learning
A project where I build data structures and algorithms, and test them
algorithms algorithms-datastructures data-structures dsa java junit-jupiter junit5 searching-algorithms sorting-algorithms
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https://github.com/md-emon-hasan/python
🐍 Python programming ranging from beginner to advanced levels, enhancing coding skills and understanding to various Python concepts.
anaconda data-structures dsa programming python python-programming python3
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https://github.com/kedarkk1/data-structures-and-algorithm-visualizer
Visualization of Various Data Structure and Algorithms (sorting, filtering, etc) for better understanding. MergeSort Done. Scroll down this github page to see screenshots of the WebApp
data-structure data-structures javascript javascript-game merge-sort mergesort react reactjs visualizer
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https://github.com/bzdgn/serce
Serce is a primitive database
cli data-structure data-structures data-structures-algorithms database databases java memory-management
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https://github.com/kimd0ngjun/algorithm_structure
자료구조 및 알고리즘 스터디 & 커스터마이징 by Java, Python
algorithm data-structures java python
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https://github.com/gaarutyunov/dsa
Data Structures and Algorithms
algorithms data-structures deno
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https://github.com/proxzima/competitive-coding
Solved questions from all major competitive coding platforms
algorithms codechef coding coding-challenge competitive-programming cpp data-structures hackerrank interviewbit leetcode project-euler python regex sql
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https://github.com/tuan882612/leetcode
My solutions to Leetcode problems.
algorithms data-structures leetcode python
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https://github.com/oussama-zbair/e-challenge
E-challenge 2023 | Java Problem Solving
data-structures java javaee oops-in-java problem-solving
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https://github.com/wotermelon/data-structure
常用的一些数据结构的实现，如链表、栈、队列、树等
data-structures javascript linked-list queue stack tree-structure
Last synced: 01 May 2026
https://github.com/lsegg/javascript-algorithms-and-data-structures
Code accompanying the Udemy course JavaScript Algorithms and Data Structures Masterclass by Colt Steele
algorithms algorithms-and-data-structures colt-steele data-structures data-structures-and-algorithms javascript
Last synced: 08 Jun 2026
https://github.com/markelca/noob.c
My personal way learning C and C++. With theory, usefull resources and organized by topics and diffifulty.
algorithms algorithms-and-data-structures c cpp data-structures educational resources theory
Last synced: 01 May 2026
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)
algorithms circular-linked-list data-structures doubly-linked-list linked-list python queue recursion-problem stack
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https://github.com/bastidood/option-block
A minimal utility Rust crate for small, fixed-size blocks of optional types.
data-structures embedded no-std rust
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https://github.com/fmontes/dotcms-gatsby
Gatbsy Source Plugin for @dotcms. Using the @dotcms endpoints to create a Gatsby source plugin.
data-structures dotcms endpoints gatsby gatsby-site nodejs rest yarn
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https://github.com/sunchit17/june-leetcode-30daychallenge
June LeetCode Challenge
algorithms data-structures java leetcode leetcode-challenge python
Last synced: 03 May 2026
https://github.com/lebrancworkshop/learn-cpp-from-youtube
Learning C++ from many resources in Youtube (E.G. The Cherno, Neso Academy)
algorithms assembly-language cpp data-structures data-structures-and-algorithms self-study youtube
Last synced: 03 May 2026
https://github.com/tqt97/dsa_benchmark_with_php
Lean Data Structure Algorithms using PHP
algorithms benchmark complexity data-structures php
Last synced: 09 Jun 2026
https://github.com/brosnanyuen/raybnn_dataloader
Data Loader for RayBNN
arrayfire cpu csv csv-parser cuda data-structures gpu-computing oneapi opencl parallel parallel-computing rust
Last synced: 07 May 2026
https://github.com/massigy/c-hash-tables
This C project implments a Hash Table data structure.
c cprogramming data-structures gcc git github hashtable linked-list makefile
Last synced: 07 May 2026
https://github.com/tata-fs4/cs50-ai-2024
Solutions and experiments from Harvard's CS50 AI course: search, knowledge representation, ML, optimization and neural networks
artificial-intelligence cs50 cs50-ai data-structures machine-learning python
Last synced: 10 Jun 2026
https://github.com/bmoretz/daily-coding-problem
A coding problem a day keeps the interviewers at bay.
algorithms algorithms-interview cpp data-structures julia optimization python
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https://github.com/elbouzkri/stack_sorter
This project will make you sort data on a stack, with a limited set of instructions, using the lowest possible number of actions. To succeed you’ll have to manipulate various types of algorithms and choose the most appropriate solution (out of many) for an optimized data sorting
Last synced: 10 Jun 2026
https://github.com/yash22222/sync-intern-s-ml-tasks
SYNC INTERN'S Machine Learning internship will offer you to enhance your skills by doing real-life example projects. This internship will increase your knowledge in the field of data and algorithms to understand how a machine learns.
bhpp boston-house-datasets boston-house-price-prediction boston-house-pricing data data-structures machine-learning machine-learning-algorithms numpy pandas sync-intern sync-interns
Last synced: 07 May 2026
https://github.com/mohammad-malik/linkedlist-notepad
A console-based notepad using a 2D linked list for text storage. Features text editing, saving, loading, and a spell-checker with correction suggestions—all in a C++ console environment.
cpp data-structures dsa linked-list linux macos ncurses-library unix
Last synced: 08 May 2026
https://github.com/kaikalii/nolloc
Allocationless, resizable data structures for Rust
Last synced: 10 Jun 2026
https://github.com/kakashysen/swift-playgrounds
Swift Playgrounds
algorithm data-structures generics protocols swift
Last synced: 10 Jun 2026
https://github.com/i-umairkhan/data-structures
Includes C++ Implementation of Data Structures and Algorithms.
algorithms biginteger-cpp cpp data-structures
Last synced: 10 Jun 2026
https://github.com/shresta-voruganti/leetcodee
solutions to leetcode questions
algorithms cpp data-structures data-structures-and-algorithms java leetcode leetcode-solutions mysql-database python3
Last synced: 12 Apr 2026
https://github.com/pragativerma18/data-structure-practice
This repository contains code for easy to advanced data structures using C as a part of my programming practice.
algorithms-and-data-structures c cpp data-structures leetcode-cpp leetcode-practice leetcode-solutions programming-challenges programming-practice python python3
Last synced: 09 May 2026
https://github.com/rahulkp220/algorithms-datastructure-refresher
A repo dedicated to refresh my algorithms and data structure knowledge.
algorithms data-structures golang julialang python3
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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
Last synced: 10 May 2026
https://github.com/ralvarezdev/uru-programming-2-the-bank-of-wall-street
The Bank of Wall Street terminal project from Programming 2 college course
cpp data-structures dsa merge-sort rafael-urdaneta-university terminal universidad-rafael-urdaneta uru
Last synced: 10 May 2026
https://github.com/massigy/c-singlelinkedlists
This repo contains all the single linked Lists manipulation functions and procedures, written in the C programming language.
algorithms c cprogramming data-structures gcc git github linked-list makefile
Last synced: 11 May 2026
https://github.com/shrilakshmishastry/linkedlist_assignment
Data structure - Set of examples to learn linkedlist .
Last synced: 10 Jun 2026
https://github.com/yigittopm/javascript-data-structures-and-algorithms
Data Structures & Algorithms with Javascript (Michael McMillan)
algrothm book data-structures javascript
Last synced: 11 May 2026
https://github.com/alexkalderimis/adventofcode
My solutions for the code exercises posted at https://adventofcode.com/
adventofcode algorithm-challenges data-structures
Last synced: 11 May 2026
https://github.com/mubashir1osmani/datastructures-algorithms
CPS305
c data-structures emacs-lisp lisp shell
Last synced: 12 May 2026
https://github.com/walimorris/leetcode
Leetcode solutions.
algorithms data-structures java javascript leetcode sql
Last synced: 12 May 2026
https://github.com/hackersa3edy/simple_shell
ALX Sprint 1 project - Simple Shell: The shell is a program that takes the command inputs written from the the user’s keyboard and passes them to the machine to execute them through the kernel. It also verifies if the command inputs from the user are correct. So, in general, a shell is a user interface to use the services of a computer.
algorithms alx alx-software-engineering c-language c-programming cli command-line data-structures debugging kernel optimization shell system-calls valgrind
Last synced: 14 May 2026
https://github.com/creative-tutorials/shoppingapp
Build Shopping App using ReactJS and Mock Server API
api api-client api-documentation api-rest coding data-structures database dataset mock-api mock-data mock-server react reactjs rest-api server server-side server-side-rendering serverless servers ssr
Last synced: 14 May 2026
https://github.com/mohamed-samy26/cpp-custom-linked-list
Custom linked list implementation with undo() functionality to revert any edits done to the linked list in their specific order
cpp data-structures linked-list pointers stack
Last synced: 12 Jun 2026
https://github.com/mituskillologies/ads-pgdac
Algorithms and Data Structures using Java @ CDAC's PG Diploma in Advanced Computing Course.
algorithm-analysis algorithms algorithms-and-data-structures array data-structures data-structures-algorithms dynamic-data-structure graphs hashing-algorithm java linked-list queue searching-algorithms sorting-algorithms stack trees
Last synced: 12 Jun 2026
https://github.com/sergio16t/algorithms-datastructures-python
Algorithm solutions in Python Version 3.8.2 with notes on Big O Notation and time complexity analysis
algorithms data-structures python3
Last synced: 13 Jun 2026
https://github.com/purejoymind/datastructures
Data structures & Algorithms implemented in C#
algorithms algorithms-and-data-structures csharp csharp-code data-structures
Last synced: 15 Jun 2026
https://github.com/ashtishad/leetcode-go
Leetcode solutions in Golang.
algorithms data-structures data-structures-and-algorithms go golang leetcode leetcode-solutions
Last synced: 15 Jun 2026
https://github.com/hatimhtm/c-fundamentals
Canonical C11 reference: 7 sorts, binary search, 4 crypto primitives (Caesar/Vigenère/XOR/SHA-256), 7 data structures (linked list, stack, queue, BST, heap, trie, hash table), POSIX systems demos. Zero deps, 1009 test assertions, ASan + UBSan clean, GCC + Clang clean.
addresssanitizer algorithms binary-search binary-search-tree c c11 data-structure data-structures encryption hash-table heap linked-list makefile open-source sha256 sorting systems-programming trie undefined-behavior-sanitizer vigenere
Last synced: 16 Jun 2026
https://github.com/stuyy/graph
A simple Graph Data Structure.
algorithms data-structures graph graph-theory graphtheory java
Last synced: 16 Jun 2026
https://github.com/trojaner/eru-ceng-bz205
Assignment for C++ Data Structures and Algorithms Course at ERU
algorithms assignment cpp data-structures
Last synced: 18 Jun 2026
