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/maestre3d/coding-interview
Basic coding interview algorithms written in Java 15.
algorithms algorithms-and-data-structures coding-interviews data-structures
Last synced: 02 Apr 2025
https://github.com/dzenis-h/data-structures-and-algorithms
JS Interview preparation 👨💻 📊 📋
algorithms data-structures es6 interview-questions javascript
Last synced: 08 Oct 2025
https://github.com/abhiroop/pearls
Pearls of Functional Algorithmic Design
algorithm data-structures haskell
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https://github.com/usamahussaindev/data_structures
Implemented && Learn how to use and work with these fundamental data structures in C#
csharp data-structure-types data-structures practice-programming practice-project programming-language
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https://github.com/nouemankhal/competitive-programming
Some of my solutions for competitive programming problems in different Online Judges ( Codeforces, UVa, SPOJ, Kattis...) and contests
algorithms competitive-programming data-structures
Last synced: 08 Oct 2025
https://github.com/antdeivid/sparsematrix
Projeto da cadeira de Estrutura de Dados: Implementação de uma matriz esparsa baseada em listas circularmente encadeadas.
circular-linked-list cpp data-structures sparse-matrix
Last synced: 16 Mar 2025
https://github.com/mawuva/struct-changelog
Tracks changes in nested Python structures (dicts, lists, tuples, and objects with __dict__).
change-tracking changelog data-diff data-structures dict diff json library list nested-data python python3
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https://github.com/kalyan4636/interview-coding-practice-questions
PYTHON AND JAVA CODING SNIPPETS, TECHNICAL INTERVIEW QUESTIONS AND PRACTICE CODE.
angular corejava cpp css data-structures django framework html java javascript mongodb python sql
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https://github.com/akarimin/algs0
Algorithms Instructed by Dr. Robert Sedgewick
algorithms data-structures search sort tree union-find
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https://github.com/facundomunoz/data-structure
:books: Algorithms and Data Structures implemented in Java
data-structure-java data-structures
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https://github.com/aahouzi/algorithms-and-data-structures-in-python
Implementation of some algorithms and data structures, tricks, and good practices for Python developers.
algorithms algorithms-and-data-structures bfs-algorithm binary-search-tree data-structures dfs-algorithm dijkstra-algorithm graph graphs hashmap heaps linked-list python queue stack tree
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https://github.com/yvng-jie/ds-visualized
📚 Interactive data structures tutorial with visual animations and live code playground.
data-structures dsa javascript tutorial visualization
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https://github.com/Ankvik-Tech-Labs/mantaray-py
Mantaray data structure in python
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https://github.com/wzslr321/leetcode
My leetcode solutions, update systematically :>
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https://github.com/denizkarya1999/dsa_practice_with_x27
Practice Data Structures and Algorithms for better software engineering
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https://github.com/schak04/s-vector
A minimal implementation of a dynamic array I'm writing in C, inspired by C++ STL's std::vector.
c-programming data-structures dynamic-array reimplementation
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https://github.com/gaurav-chaurasia/dsa
All my practice problem(data-structure and algorithmic) and code are here
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https://github.com/dy/multiscale-array
Multiscale representation of an array
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https://github.com/gremble0/nonstdlib
Some usefil utilities for C not provided by the standard library
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https://github.com/fredericbonnet/colibri
Colibri is a fast and lightweight garbage-collected datatype library written in C
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https://github.com/tterb/data-structures-and-algorithms
A collection of Algorithms and Data Structures written in Java
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https://github.com/aarong1/RshinyHelpers
Helpers and elements to use in Rshiny
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https://github.com/jenniferplusplus/interview-algorithms
A collection of solutions to algorithm or data structure based programming challenges I've been given during interviews recently.
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https://github.com/nkokor/Fibonacci-Heap
Python implementation of Fibonacci Heap
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https://github.com/nitinkedia7/cs210-data-structures
Solutions to assignments of CS201/210 Data Structures course taught at IITG-2017
data-structures graph hashing-algorithm heap linked-list queue soritng stack tree
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https://github.com/shravan20/data-structures-and-algorithm
Repo contains the development explanation and code for Data Structure and Algorithm
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https://github.com/hasnainroopawalla/algorithm-visualization-python3
Draw Graphs and Visualize Algorithms (Sorting, Shortest Path, etc,) in Python3 (Pygame)
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https://github.com/jcalmcrasher/hackerrank-challenges
My algo solutions (mostly hackerrank challenges)
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https://github.com/agnel/leetcode
My solutions to leetcode practice
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https://github.com/haidermalikk/cs_notes
My CS notes. Include Topics Like: Data structures, Algorithims, OOP, Syntax for various languages, etc.
algorithms algorithms-and-data-structures begginer-friendly csnote csnotes data-structures explanation python
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https://github.com/madhvi-n/python-dsa
Data Structures and Algorithms in Python. Solutions to practice problems on GFG.
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https://github.com/jashanj0tsingh/javatutorials
Learning Java - Beginner
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https://github.com/ashok-arjun/facebook-clone
Data Structures mini package to simulate the organization of users in facebook network. Includes the implementation of various data structures including Graph, Trie, Queue and Stack.
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https://github.com/bestmahdi2/uni__phonebookapppython
A university project in which a phone book is designed with Python language
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https://github.com/connectaman/c-and-data-structure
Program,Notes,Explanation on Data Structure using C++
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https://github.com/arindas/rubix
End-to-end architecture for the representation and solution of Rubik's cube problems.
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https://github.com/ugurcanerdogan/movie-library-system
Library System - Data Structures project with Linked Lists
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https://github.com/shaw145/dsa-questions
There is some DSA questions programmed in C language
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https://github.com/saka7/algorithms
Algorithms and data structures in TypeScript
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https://github.com/virjilakrum/merkle_proof_file_transfer
merkle_proof_file_transfer is an open-source project designed to demonstrate the use of Merkle proofs for secure and efficient file transfer.
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https://github.com/asarkar/algorithms-design-analysis-2
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https://github.com/pgodavle/cppcodeprogams
Programs using Cpp
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https://github.com/swappy514/python-learning-hub
A comprehensive, well-structured Python learning repository — from basics to advanced topics including OOP, recursion, data structures, debugging, and real-world industry examples. Perfect for beginners and intermediate learners aiming to master Python programming.
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https://github.com/bogwi/eruzero
Bullet-Train fast hashmap for Zig
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https://github.com/josephgoksu/ceng202-datastructures
Yildirim Beyazit University CENG 202 Data Structures LAB Notes 2016
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https://github.com/qtle3/boxing_weight_classes
The Python Boxing Weight Classifier is a simple Python script that determines the appropriate Olympic boxing weight class based on the user's input weight (in pounds) and gender. It categorizes both men and women into their respective weight classes according to Olympic standards.
arithmetic-operations conditional-statements data-structures error-handling modular-design string-manipulation
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https://github.com/ramazancetinkaya/php-algorithms
This repository contains a set of classic algorithm problems and solutions implemented in PHP 8 and above. It is designed for anyone looking to practice or improve their algorithm skills using modern PHP.
algorithm-practice algorithm-solutions algorithms classic-algorithms code-examples coding-challenges competitive-programming computer-science data-structures data-structures-and-algorithms interview-questions iterative-algorithm iterative-algorithms php-algorithms php-examples problem-solving programming-exercises recursive-algorithm recursive-algorithms
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https://github.com/gotz1480/data-structures-python
Basic data structures implementations in Python
data-structures data-structures-python
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https://github.com/mo7amed-hussein/algorithms-and-data-structures-in-c
it is my implemenation for the most common data strucures using c language
algorithms binary-search bubble-sort c data-structures insertion-sort interpolation-search linear-search linked-list merge-sort queue quicksort searching-algorithms selection-sort shell-sort sorting-algorithms stack
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https://github.com/hubenchang0515/luminous
Luminous is a DATA STRUCTURE and ALGORITHMIC library of C programming language.
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https://github.com/cqllum/schema2dwh
⚡ Automatically produce a data model on your database using its information schema using GenAI.
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https://github.com/azeemmirza/structures
Structures Applied
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https://github.com/aritrac1/java
All the Basics concepts of Java, OOPs, DSA in Java and some Projects along practice problems(leetcode and other platforms) and other resources.
algorithms competitive-programming data-structures dsa dsa-algorithm dsa-practice exception-handling java java-basics java-projects leetcode leetcode-java maths multithreading oops-in-java patterns practice-programming project
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https://github.com/thomasthaddeus/musicalchairs
This project contains implementations of a seating arrangement algorithm using four different approaches: us module, using standalone functions, and using Python's zip function along with the built-in sorted function.
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https://github.com/Riad-ENNAIM/data-structures
Implement some Data Structures using JavaScript
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https://github.com/orabazu/js-data-structures
Some of the data structures implemented in Javascript
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https://github.com/morwenn/prime_multiset
A multiset of prime numbers represented by a single integer
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https://github.com/thomasms/fortsraw
Native data structures for modern Fortran
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https://github.com/farhaduneci/contactbook
A simple contact book written with Python.
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https://github.com/mikemwai/massive
Amazon massive dataset processing project
data-structures google-drive-api
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https://github.com/ryomendev/dsa
This repository is dedicated to learning and practicing Data Structures and Algorithms (DSA). It contains solutions to various problems, ranging from basic to advanced topics, helping enhance problem-solving skills and understanding core DSA concepts through hands-on coding.
algorithms algorithms-and-data-structures cpp data-structures
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https://github.com/henriquelimas/go-algorithm-design-manual
Codes in Go from Algorithm design manual Book
algorithms computer-science data-structures golang
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https://github.com/reity/are
Library for defining and working with abstract regular expressions that support strings/sequences with elements of any symbol type, with an emphasis on supporting scenarios in which it is necessary to work with regular expressions as abstract mathematical objects.
data-structures python python-library re-to-nfa regular-expressions regular-languages theory-of-computation
Last synced: 13 Sep 2025
https://github.com/fawaz-ahmed/js-infinite-median
Calculate median of a stream of numbers using heap sort (with nlogn comlpexity)
crypto data-structures data-visualization graphs infinite math median median-heap numbers pricing streaming-data
Last synced: 15 Aug 2025
https://github.com/ravin-d-27/data_structures_questions
Here's my repository where I will be uploading placement coding questions with solutions here.
algorithms data-structures java leetcode
Last synced: 10 Aug 2025
https://github.com/nixtomalon/guess-the-number
🎲 A basic text-based game developed using the C programming language.
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Last synced: 24 Jan 2026
https://github.com/blackspade/json-data-mine
Data collections using JSON format for applications.
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https://github.com/fork123aniket/optimal-partition-search
Official Implementation of Optimal Partition Search Algorithm
array array-methods data-structures data-structures-and-algorithms data-structures-python python search search-algorithm search-algorithms searching searching-algorithms
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https://github.com/object88/rope-experiment
Experiment to evaluate different implementations of the rope data structure
Last synced: 04 Aug 2025
https://github.com/pedroth/nabla.js
Mathematical & Computer Science reference implementation, of various algorithms and concepts.
algorithms computer-science data-structures mathematics
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https://github.com/mohitbansal964/binary-tree
Binary Tree Insertion, Traversal and display in vertical and horizontal format
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https://github.com/ochieng424/data-structures-and-algorithms
Data Structures and Algorithm in Python
algorithms algorithms-and-data-structures data-structures python3
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https://github.com/samuelastech/code
Every piece of concept that I'm learning will be placed here so that I can consult it later as a reference
algorithms data-structures data-types dynamic-programming language-learning math programming-paradigms
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https://github.com/solangeug/text-editor
This project is part of the Data Structures and Performance in Java Coursera course, developed by the University of California, San Diego. It allows its user to manage, manipulate and reason about large sets of textual data.
algorithms data-structures java-8 java-fx junit5 maven string-manipulation
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https://github.com/ahmedgaafer/ts-data-structures
A lightweight TS data structures package
data-structures graph heap javascript javascript-library stack typescript typescript-library
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https://github.com/swetha4444/data-structures
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https://github.com/simranjeet97/google-cloud-access-using-python
Google Drive Access using Python, Interact Programmatically and Manipulate accordingly
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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/fogfish/skiplist
Golang SkipList data structure
data-structures golang skiplist
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https://github.com/sumitkumargiri/data-structure-project-convert-an-array-to-a-doubly-linked-list
This repository contain all the best practices for managing Github repository.
data-structures datastructuresandalgorithm github project
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https://github.com/piyushpriyadarshi/JavaUtility
all datastructures and utility functions implemented in java
algorithms algorithms-and-data-structures data-structures datastructures java-8 problem-solving utility-application utility-classes utility-library
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https://github.com/infinilabs/infini-zip
High-performance Rust implementation of advanced data structures and compression algorithms inspired by topling-zip C++ library
algorithms compression data-structures memory-safety performance rust simd succinct-data-structures topling-zip zero-copy
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https://github.com/vedant-jain03/dsa-questions
This repo contain all my Algorithms basics problems and problem types
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https://github.com/ritankarsaha/dsa
Data Structures and Algorithms
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it problem-solving using data structures and that when I in my second years in computer science college
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https://github.com/sdk-meb/ft_containers.42
Project aims to re-implement an STL C++ containers such as vector, map, stack, and potentially set while adhering to the C++98 standard. The goal is to ensure a deep understanding of these containers and to develop custom implementations that comply with C++98 features and restrictions.
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https://github.com/elliotekj/doubly_linked_list
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data-structures doubly-linked-list elixir
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https://github.com/le-michael/simple
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https://github.com/breadinator/qmat
A simple library for 2-dimensional matrices.
data-structures math mathematics matrix matrix-calculations matrix-library matrix-multiplication rust rustlang
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https://github.com/peyman-borhani/gdb
Generative Data Build - define structured data template, convert data into raw or re-build it from raw into intended/original structure.
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https://github.com/gnebbia/perl_data_structures_tutorial
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https://github.com/thomasafink/optimal_knn_distance_for_data_science
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data-science data-structures data-visualization k-nearest-neighbor knn knn-classification map mapping open-street-map osm osmnx python
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https://github.com/odilson-dev/hashmap
The Hashmap Project is an assignment from TOP's curriculum, where participants work on creating and implementing a hashmap data structure as part of their learning exercises.
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Last synced: 24 Oct 2025
