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: 2026-07-11 00:07:47 UTC
- JSON Representation
https://github.com/axt-studio/arsenal
General-purpose JS/TS library by AyaExpTech
algorithms competitive-programming data-structures javascript typescript
Last synced: 07 Apr 2026
https://github.com/skyv26/hackerrank-solution
HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses. Developers compete by writing programs according to provided specifications.
algorithms coding-challenge data-structures interview-preparation javascript
Last synced: 05 Apr 2025
https://github.com/unrays/unsynchronized-chunk-allocator
A C++ unsynchronized chunk-based memory allocator with monotonic allocation strategy for high-performance workloads.
allocator arena-allocator cache-friendly compiler-backend cpp cpp-library custom-allocator data-structures high-performance low-level-programming memory-allocator memory-management memory-pool monotonic-allocator performance pmr quebec systems-programming zero-overhead
Last synced: 07 Jul 2026
https://github.com/jilliennelapid/stackcalculator
Project 1: A Stack (Data Structure) Calculator that implements strings and infix/postfix notation to compute basic operations.
cpp data-structures infix-to-postfix iomanip stack stack-calculator stacks strings
Last synced: 08 Oct 2025
https://github.com/bl33h/byletter
Categorize words by their starting letter in a dictionary.
algorithms data-structures dictionary logic python text-processing word
Last synced: 09 Oct 2025
https://github.com/sword-jin/go-algorithm
golang 常用数据结构,算法
algorithms btree data-structures heap queue stack tree
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https://github.com/sasha-hk/cpp
🏔️ Basic algorithms and data structures on cpp
algorithms cpp data-structures
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https://github.com/asynched/data-structures
Implementation of a series of data structures in C
Last synced: 09 Oct 2025
https://github.com/yziyan/data_struct
数据结构
arraylist data-structures datastructures linked-list queue stack
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https://github.com/shwetajoshi601/cracking-the-coding-interview-solutions
This repository contains my solutions to the problems in the book Cracking the Coding Interview.
cracking-the-coding-interview ctci ctci-solutions data-structures java solutions
Last synced: 10 Oct 2025
https://github.com/follen99/algorithmsanddatastructures_java
Questa è una serie di esempi di algoritmi e strutture dati scritti in linguaggio Java
algorithms algorithms-and-data-structures data-science data-structures java
Last synced: 05 Nov 2025
https://github.com/cybersecurity-dev/data-structures-in-fsharp
Data Structures in F#
data-structure data-structure-in-fsharp data-structures data-structures-in-fsharp
Last synced: 18 Feb 2026
https://github.com/ranjeet1106/codeforces_solution
Beginner friendly codeforces solutions
algorithm c codeforces-solutions codeforces-solutions-github cpp17 data-structures data-structures-and-algorithms
Last synced: 18 May 2026
https://github.com/pamphilemkp/vet-clinic-database
In this project i used a RDBMS ( Relational Data Base Management System) to create a table which will store information about animals for a vet clinic.
Last synced: 10 Oct 2025
https://github.com/rhaeguard/algorithms-in-java
The collection of my Java implementations of common algorithms and data structures and more
algorithms data-structures java sorting-algorithms
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https://github.com/ifeelgarv/kunalkushwaha-java-dsa-bootcamp
This repos contains QnA of Kunal Kushwaha and some Leetcode Question/Solution.💻
algorithms basic data-structures java
Last synced: 11 Jun 2025
https://github.com/chrisammon3000/dict-smasher
Flatten Python dictionaries in one go.
data-structures python-library
Last synced: 16 Mar 2025
https://github.com/muhammad-fiaz/data-structures-and-algorithms-solutions
Explore comprehensive solutions to coding problems from Geeks for Geeks, LeetCode, and HackerRank. This repository focuses on implementing and understanding fundamental data structures and algorithms, organized for easy navigation and quick learning.
algorithm-challenges algorithms-and-data-structures data-structure data-structures data-structures-algorithms data-structures-and-algorithms datastructure datastructures datastructures-algorithms datastructuresandalgorithm dsa dsa-algorithm dsa-learning-series dsa-practice dsa-questions dsa-solutions dsalgo-questions hackerrank leetcode solutions
Last synced: 11 Oct 2025
https://github.com/sohamratnaparkhi/dsa-course
Collection of different problems on Data Structures and Algorithms - segregated topic-wise
algorithms data-structures dsa hashmap leetcode-java leetcode-solutions linked-list stacks trees
Last synced: 07 Mar 2026
https://github.com/ahmed-roshdy-1/lab-3-assissment
it problem-solving using data structures and that when I in my second years in computer science college
Last synced: 02 Aug 2025
https://github.com/bimus-github/data-structures-in-js-python
Based on my knowledge so far, the best data structure is b-tree, red-black-tree is also good but saving it to json file is a problem.
array binary-search-tree btree data-structures hashtables heaps redblacktree tries
Last synced: 11 Jun 2025
https://github.com/piratesmanx1/tutor-management-system-2020
A group assessment that required individuals to implement their specific data structure within the system, such as the likes of Array List and Linked List. The assessment required no knowledge of database which is making the overall assessment tricky to handle as we need to rely on the memory addresses that act as a temporary storage to get the job done. In this assessment we've learned the concept of C++, Data Structures, and numerous algorithm that could exploit in other programming languages, which increased our critical thinking skill on applying the system's feature.
c-plus-plus data-structures data-visualization datastructures doubly-linked-list doublylinkedlist linked-list linked-lists
Last synced: 11 Oct 2025
https://github.com/sr-tamim/algorithm-practice
Data Structure and Algorithm (DSA) practice repo of SR Tamim
algorithm algorithms-and-data-structures data-structures data-structures-and-algorithms dsa
Last synced: 05 Jan 2026
https://github.com/joshua-light/fenwick-tree-rs
A Fenwick tree implementation.
data-structures fenwick-tree rust
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https://github.com/sysread/skewheap-pp
A fast and flexible heap structure written in pure perl
data-structures heap perl perl5 prioity-queue queue skew skewheap
Last synced: 02 Aug 2025
https://github.com/ifeelgarv/striver-a2z-dsa-sheet-solution-using-cpp
This repository contains Strivers A2Z DSA Course/Sheet Code Solution using C++with explanation.😍
Last synced: 11 Jun 2025
https://github.com/ibz-04/sudoku-solver
Solving the sudoku arithmetic game with python algorithms
algorithm-challenges data-structures sudoku-solver
Last synced: 31 Mar 2025
https://github.com/siddhantsingh1230/algorithms
All Algorithms in nutshell C
algorithms daa data-structures design-analysis-algorithms
Last synced: 12 Oct 2025
https://github.com/mark1708/algorithms-and-data-structures
This project was implemented for educational purposes to master one of the most important topics in programming.
algorithms data-structures java
Last synced: 22 Jun 2025
https://github.com/tom-spalding/petrie
a Graph-based phylogenetic tree, implemented in Javascript.
algorithms data-structures graph nature petrie phylogeny taxonomy tree
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https://github.com/nubango/eda-domjudge
Estructuras de Datos y Algoritmos | Data Structures and Algorithms | UCM - DV
algorithms algorithms-and-data-structures data-structures
Last synced: 14 Apr 2026
https://github.com/priyakdey/algodex
Algodex is a comprehensive collection of Data Structures and Algorithms (DSA) resources, solutions, and notes.
algoexpert algorithms algorithms-and-data-structures data-structures interview-preparation leetcode neetcode workattech
Last synced: 02 Aug 2025
https://github.com/samethope/arduino-structs
This is a small arduino "library" made of data structures for common IO components with common functionality for myself that I find extremely helpful.
arduino arduino-library arduino-uno data-structures
Last synced: 18 May 2026
https://github.com/baqar-abbas/data-structures---algorithms
This Repo contains the programs related to Data structures and algorithms built using C language, C# (C Sharp), JavaScript and Ruby.
abstract-data-types algorithms algorithms-and-data-structures arrays binary-search c cpp csharp data-structures javascript linear-search linked-list linkedlist queue recursion stack
Last synced: 12 Oct 2025
https://github.com/ruban2205/data-structures-and-algorithms-python
This repository contains Data structures programs programmed using Python language. It contains 11 topics from Stack to Binary Search Tree.
data-structures data-structures-and-algorithms interview-practice python python-data-structures
Last synced: 15 Mar 2025
https://github.com/miladsade96/leetcode_with_java
Solving Leetcode Challenges using Java Programming Language and Testing them with JUnit
algorithm algorithms algorithms-and-data-structures data-structures java java-8 javaee leetcode leetcode-java leetcode-solutions
Last synced: 18 Feb 2026
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
Last synced: 26 Oct 2025
https://github.com/simranjeet97/datascience_crashcourse
Data Science Crash Course that Explained about Each and Every Process in Data Science.
dash data data-science data-science-crash-course data-structures data-visualization datascience-machinelearning datasciencecoursera datascienceproject instagram matplotlib numpy pandas telegram tutorials youtube
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https://github.com/yeyom/school_code
Personal school's code snippets, projects and homeworks, feel free to use them, for the most important snippets: https://gist.github.com/YeyoM
algorithms c cpp csharp data-structures java javascript python school school-assignment school-project schoolwork
Last synced: 07 Apr 2026
https://github.com/levichu51/pro2-practica2-22-23
Práctica de la asignatura de Programación 2 de la UDC 22/23
data-structures programming udc university
Last synced: 16 May 2025
https://github.com/kuwa72/matcher
Simple query language of matching object and query for golang.
data-structures filtering golang json matcher query query-language regex
Last synced: 01 Feb 2026
https://github.com/aditeyabaral/hashmap-lemmatizer
A simple lemmatizer made as a part of the Data Structures (UE18CS202) course at PES University. We used the concepts of graph networks combined with a HashMap to create the database of words along with their lemma.
c data-structures graph hashing lemmatization linked-list natural-language-processing
Last synced: 28 Jun 2025
https://github.com/jcalmcrasher/hackerrank-challenges
My algo solutions (mostly hackerrank challenges)
algorithms data-structures typescript
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https://github.com/bzdgn/c-stack-implementation
A Simple Stack Implmentation on C
c data-structure data-structures data-structures-algorithms datastructure datastructures stack
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https://github.com/guillainbisimwa/javasript-dastructures-and-algorithms
A Practical Guide to Algorithms with JavaScript
algorithm data-structure data-structures graph hashtable linked-list sorting-algorithms tree
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https://github.com/hosu-kim/super_cool_goat_stack_sorter
A highly optimized integer sorting project implementing the chunk sorting algorithm.
algorithm-optimization c data-structures sorting-algorithms stack-operations
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https://github.com/sugaliudaykiran/dsa_labs
Only DSA
algorithms-and-data-structures cpp cpp-programming data-structures dsa-algorithm dsa-practice stl-containers
Last synced: 15 Jul 2025
https://github.com/sleepypioneer/algorithms_and_data_structures
Notes from Algorithms and Data structures Udemy course instructed by Balazs Holczer.
Last synced: 04 Sep 2025
https://github.com/whatheheckisthis/fast-api
In the realm of financial security, authenticating banknotes is crucial to combat fraud and ensure the integrity of monetary transactions. This project aims to leverage advanced machine learning techniques and the FastAPI framework to develop a robust API for predicting the authenticity of banknotes. analyzing features extracted from high res
cyber-security data-structures finance
Last synced: 03 Jul 2025
https://github.com/wesleybertipaglia/dsa
This repository contains solutions to problems from various platforms like LeetCode, Codeforces, CodeChef, etc. The solutions are written in Python.
algorithms data-structures dsa
Last synced: 08 Mar 2026
https://github.com/abdur75648/anagram-generator
A Java program that prints out all valid anagrams of an input string present in the a vocabulary
algorithms anagrams assignment avl-tree binary-search-tree binary-tree col106 collision data-structures dsa hashing hashing-algorithm hashmap hashtable iitd
Last synced: 31 Mar 2025
https://github.com/muthu-kumar-u/go-dsa
Data Structures & Algorithms practice in Go. Covers arrays, binary search, trees, graphs, and more with clean implementations and explanations.
algorithms coding-practice data-structures dsa golang leetcode
Last synced: 07 Aug 2025
https://github.com/sminerport/sortvisualizer
The Sort Visualizer is an interactive tool that demonstrates various sorting algorithms in real-time. It supports Bubble Sort, Quick Sort, and more, making algorithm learning visual and intuitive.
algorithm-analysis algorithm-visualisation algorithm-visualizer data-structures data-structures-and-algorithms educational-project educational-software interactive interactive-visualizations python sorting-algorithms visualization
Last synced: 19 Oct 2025
https://github.com/akashrajpurohit/leetcode-november-2020-challenge
Solutions from Leetcode November 2020 Challenge
algorithms-and-data-structures cpp-solutions data-structures leetcode-challenge-november leetcode-challenge-solution leetcode-cpp-solutions leetcode-solutions
Last synced: 22 Apr 2025
https://github.com/divyansh013/iit-bechyu
data-science data-structures hacktoberfest web-development
Last synced: 24 Jan 2026
https://github.com/ralvarezdev/uru-programming-2-blockbuster
Blockbuster terminal project from Programming 2 college course
cpp data-structures dsa merge-sort rafael-urdaneta-university terminal universidad-rafael-urdaneta uru
Last synced: 20 Oct 2025
https://github.com/richiepagard/c-algorithm
Write some algorithms with C programming language. I'm trying to write the best way that I can.
algorithms c cprogramming data-structures
Last synced: 18 Jan 2026
https://github.com/chihebabiza/cpp-stack-string-history
simple C++ project that implements undo and redo functionality for string operations. It allows users to modify a string and then reverse or reapply changes using stack-based logic. This project demonstrates the use of data structures like stacks to manage a history of edits ...
cpp data-structures oop programming-advices stack string
Last synced: 23 Jun 2025
https://github.com/ishaansathaye/datastructalgorithms
Data Structures and Sorting Algorithms Prep and Repo before CPE 202 Course
algorithms data-structures python3 sorting-algorithms
Last synced: 13 Apr 2025
https://github.com/easonsyc/queues-stacks
Data structures queues and stacks.
Last synced: 10 Jun 2025
https://github.com/cqllum/schema2dwh
⚡ Automatically produce a data model on your database using its information schema using GenAI.
ai data data-structures dataengineering datawarehousing dwh gemini gemini-api genai reporting reporting-tool schema-design
Last synced: 13 Mar 2025
https://github.com/merteldem1r/AlgoStruct
AlgoStruct: Mastering DSA with C & C++ Data Structures and Algorithms, Essential Concepts like Pointers, OOP, Structures, Memory Allocation etc. with well explained comment lines and Readme files. Implementing all Data Structures from scratch and their Algorithms.
algorithms c cpp data-structures
Last synced: 23 Oct 2025
https://github.com/buzzybis/a-ds
Lecture notes and exercises on algorithms and data structures. Source material is A&DS from Pavel Marvin for the ITMO university.
algorithm algorithms-and-data-structures course data-structures data-structures-and-algorithms learn learning typst
Last synced: 18 Jun 2025
https://github.com/thomasafink/optimal_knn_distance_for_data_science
Plotting the Optimal Distance for Data Scientists in Python using the K-Nearest Neighbour K-NN Algorithm
data-science data-structures data-visualization k-nearest-neighbor knn knn-classification map mapping open-street-map osm osmnx python
Last synced: 24 Oct 2025
https://github.com/danieljhkim/datastructures-algorithms
Data Structures and Algorithms
algorithms data-structures java javascript leetcode leetcode-solutions python3
Last synced: 08 Apr 2025
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
Last synced: 08 Apr 2025
https://github.com/denrydu/pat-testset
PAT竞赛刷题记录。Solutions for PAT competitions
algorithms cpp data-structures
Last synced: 04 Nov 2025
https://github.com/dcavalei/ft_containers
42 ft_containers
42 42born2code 42lisboa cpp cpp98 data-structures map red-black-tree stack templates vector
Last synced: 03 Jan 2026
https://github.com/christianjuth/ts-data-structures
Data Structures in TypeScript
Last synced: 09 Aug 2025
https://github.com/madebypixel02/amazon-management-simulation-in-python
[Uc3m] The not-so-amazing power of management
amazon data-science data-structures data-structures-and-algorithms python uc3m
Last synced: 11 Sep 2025
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
Last synced: 01 Jun 2026
https://github.com/chandandas27/sandarshana
All about Java Concepts
algorithms-and-data-structures data-structures functional-programming java java-8 java-programs javaexamples oops-in-java programming
Last synced: 03 Oct 2025
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
Last synced: 26 Oct 2025
https://github.com/morwenn/prime_multiset
A multiset of prime numbers represented by a single integer
data-structures python python-3-5
Last synced: 28 Jan 2026
https://github.com/thomasms/fortsraw
Native data structures for modern Fortran
data-structures fortran fortran2008 ftl linked-list
Last synced: 28 Jan 2026
https://github.com/hgschandeepa/dsa-repo
This repository contains all the answers for the🚀 LEETCODE and ⭐GFG questions, And the files are named with the Date.
arrays competitive-programming competitive-programming-contests cpp data-structures geeksforgeeks graphs javascript leetcode linked-list tree
Last synced: 20 May 2026
https://github.com/limajpp/data-structures
This repository contains implementations of various fundamental data structures written in Java. Each implementation is designed from scratch, avoiding the use of Java's built-in data structure libraries, to reinforce a deeper understanding of how they work internally.
algorithms data-structures java
Last synced: 05 Apr 2025
https://github.com/emmt/databags.jl
Data bags combine the flexibility of dictionaries to store data and the `obj.key` syntax to mimic dynamic structures.
Last synced: 23 Mar 2025
https://github.com/nishkarsh25/iit-h-hospital-helpdesk-portal
Description: The IIT-H Hospital Helpdesk Portal is a multipurpose system that includes a directory of doctors and patients, an appointment management system, and a feedback management portal. The portal allows for easy access to important information, including doctor and patient details, appointment availability, and feedback ratings.,
data-structures linkedlists-using-class
Last synced: 15 Jul 2025
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
Last synced: 10 Aug 2025
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
Last synced: 15 Apr 2026
https://github.com/ahmedgaafer/ts-data-structures
A lightweight TS data structures package
data-structures graph heap javascript javascript-library stack typescript typescript-library
Last synced: 29 Jan 2026
https://github.com/khalidelboray/dsa-20-labs
Solutions for DSA 20 Course
algorithm-challenges data-structures perl perl6 python3 raku rakudo
Last synced: 29 Jan 2026
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
Last synced: 16 Mar 2026
https://github.com/kunalkeshan/programming-data-structures-and-algorithms-using-python-nptel-course
Weekly notes and programs for the Programming, Data Structures and Algorithms using Python - NPTEL Course.
algorithms data-structures dsa-practice nptel programming python
Last synced: 22 Mar 2025
https://github.com/franklinekemezie/dsa-in-c
This repository contains my implementations of various data structures and algorithms using the C programming language. It's part of my ongoing practice to deepen my understanding of fundamental computer science concepts.
algorithms c c-programming-language data-structures data-structures-and-algorithms
Last synced: 02 Jan 2026
https://github.com/waqaszafar9/cricket-managment-database
cricket website data base mangment project
cricket-data cricket-dataset data data-structures database database-management database-management-system database-schema oracle oracle-database sql sql-query
Last synced: 10 Aug 2025
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
Last synced: 30 Jan 2026
https://github.com/alpha74/icf
My Codeforces submissions. Maintained from 2020 onwards
algorithms codeforces codeforces-com codeforces-problems codeforces-solutions codeforces-submissions coders coding cpp data-structures programming water-buying
Last synced: 28 May 2026
https://github.com/0xisk/research-solidity-algorithms
The purpose of this repo to be focused on smart-contracts algorithms in Solidity.
algorithms data-structures smart-contracts smart-contracts-algorithms smartcontracts
Last synced: 04 Feb 2026
https://github.com/gossiperloturot/densemap
A collection data structure that is permanently accessible by unique keys and fast iterable
Last synced: 31 Jan 2026
https://github.com/glintonliao/berkeley-cs-61b
CS 61B: Data Structures
algorithms data-structures java
Last synced: 18 Mar 2025
https://github.com/jmorbegoso/algorithms-in-go
Data Structures and Algorithms in Go.
algorithms algorithms-and-data-structures data-structures go golang gotest
Last synced: 28 Jun 2025
https://github.com/tom474/map_system
[RMIT 2024A] COSC2658 - Data Structures & Algorithms - Group Assignment
algorithms data-structures java
Last synced: 04 Mar 2025
https://github.com/dangnm9699/applied-algorithms
Applied algorithms / HUST / 20192
algorithms cpp data-structures hust
Last synced: 12 Aug 2025
https://github.com/moinulmoin/common-dsa-with-js
common data structures and algorithms with JavaScript
algorithms algorithms-and-data-structures data-structures dsa
Last synced: 22 May 2026