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: 2026-04-01 00:07:41 UTC
- JSON Representation
https://github.com/halvaradop/leetcode
A collection of solutions to LeetCode problems, focusing on algorithms and data structures
algorithms approaches data-structures leetcode techniques typescript
Last synced: 09 Aug 2025
https://github.com/mollycarroll/data-structures-algos-masterclass
All code practice for the Udemy course JavaScript Algorithms and Data Structures Masterclass
algorithms algorithms-and-data-structures data-structures javascript
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https://github.com/jusexton/datastructu-rs
Data Structures written in the rust programming language.
Last synced: 13 Apr 2025
https://github.com/mateuslevidev/python-fluent
Python study material.
backend data-structures python python3
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https://github.com/erseco/ugr_estructuras_datos
Practicas de Estructuras de Datos (ED) del Grado en Ingeniería Informática de la Universidad de Granada (UGR)
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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
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https://github.com/amrdb/data-structures-cs61b
Labs & Projects for UC Berkeley's data structures course (CS61B).
Last synced: 23 Oct 2025
https://github.com/yanliu1111/algoexpert-easy
In progress. AlgoExpert-EasyQuestion using TypeScript & Python
alogrithms data-structures python typescript
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https://github.com/stdlib-js/utils-fifo
First-in-first-out (FIFO) queue.
collection data data-structure data-structures fifo first-in first-out javascript node node-js nodejs queue stdlib structure util utilities utility utils
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https://github.com/akpoflash/algos
🐾 Implementations of some basic algorithms
algorithms binary-search-tree breadth-first-search connected-components data-structures depth-first-search graph heap heap-sort insert-sort merge-sort priority-queue queue quick-select quick-sort red-black-tree select-sort shell-sort stack union-find
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https://github.com/rockharshitmaurya/leetcode-hub
Collection of LeetCode questions to ace the coding interview!
algorithms data-structures java leetcode
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https://github.com/debakarr/code_backup
Backup of programs I did in my college.
algorithm college cpp data-structures java lab numerical-methods vhdl
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https://github.com/taharachedi/custom_double_linked_list_library-cpp
A C++ template-based doubly linked list implementation providing essential list operations such as insertion, deletion, searching, and reversal.
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https://github.com/dangnm9699/applied-algorithms
Applied algorithms / HUST / 20192
algorithms cpp data-structures hust
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https://github.com/techno-coder/strutters
Rust library for data structures
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https://github.com/emanuelefavero/leetcode
This repository contains my solutions to LeetCode problems
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https://github.com/lurado/ldocappedqueue
A queue that doesn't grow indefinitely.
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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/lukaszwoznica/algorithms-and-data-structures
Implementations of some algorithms and data structures using C++.
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https://github.com/twfksh/data-structures-and-algorithms
This repo contains some data structures and algorithms I've implemented.
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https://github.com/luigisalcedo/data-structures
This is repository that contains a Java packages with differents data structures implementation.
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https://github.com/siyamulislam/oop_ps
AN INTRODUCTION TO OBJECT-ORIENTED PROGRAMMING WITH JAVA™, FIFTH EDITION
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https://github.com/mikemwai/massive
Amazon massive dataset processing project
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https://github.com/simranjeet97/datastructures_algoritms_python
Data Structures and Algorithms using Python
algorithms arrays arrays-and-strings coding data data-science data-structures datastructures-python hashing interview-preparation interview-questions linked-list python stacks stacks-as-an-array
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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.
data-structures interview-questions lgplv3 optimization-algorithms python python3
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https://github.com/shikha-code36/striver-sde-sheet-python-solutions
Solution for Striver's SDE Sheet implemented in Python
algorithm backtracking-algorithm bit-manipulation data-structures dynamic-programming graphs-algorithms hashing hashmap heap interview-questions leetcode-solutions linked-list python-ds-algo python-leetcode recursive-algorithm strings striver-sde-sheet strivers-sde-sheet tree tries
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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/satishdash/juliaexercism
Exercises on various Julia concepts from Exercism.io
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https://github.com/gmurayama/file-compressor
File compressor that utilizes Huffman Algorithm and RLE
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https://github.com/thomasms/fortsraw
Native data structures for modern Fortran
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https://github.com/engineerit2014/hackerrank
Solutions to HackerRank problems
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https://github.com/piotrl/compsci-alghoritms
🎓 My implementations of popular algorithms concepts
algorithms c computer-science data-structures learning
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https://github.com/adolbyb/cpp-data-structures
Code I Wrote From 2 C++ Classes at FAU.
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:octocat: 백준과 프로그래머스 등 알고리즘 문제 풀이 코드를 관리합니다.
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https://github.com/kauefraga/learning-data-structures
📦 Aprendendo estruturas de dados. Português + Golang.
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Modelo de dados geoespaciais para sistemas de esgotamento sanitario.
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https://github.com/sabyasc/dp-pyproj
dp-pyproj is all about various dynamic programs written in Python.
data-structures dynamic-programming python3 solid-principles
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https://github.com/r1cm3d/go-algorithms
This project has some algorithms and data structures implemented in Golang
algorithms data-structures go golang
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https://github.com/maheshkumar-novice/binary-search-tree
Binary Search Tree Data Structure
balanced-binary-search-trees binary-search-tree binary-tree breadth-first-search data-structures depth-first-search height-of-tree inorder-traversal postorder-traversal preorder-traversal ruby
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https://github.com/emiratesskills/dart-leetcode-blind75
Blind 75 LeetCode Solutions in Dart – A collection of well-optimized solutions for the Blind 75 LeetCode problems, implemented in Dart. This repository is aimed at helping developers and competitive programmers practice essential coding patterns in Dart.
blind75 coding-challenges competitive-programming dart data-structures flutter interview-prep leetcode problem-solving
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https://github.com/ronak232/javascript-data-structure-algo
All my practice Solutions leetcode, gfg and other platfom
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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/hoehrmann/graph-feather
Graph::Feather Perl module
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https://github.com/i2mint/azuredol
Azure Storage Data Object Layer
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https://github.com/abidmuin/data-structures-and-algorithms
Data Structures and Algortihms implemented in C++
algorithms cpp data-structures
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https://github.com/codehass/data-structures
This repository is dedicated to learning and practicing data structures
Last synced: 08 Jul 2025
https://github.com/gmartinezramirez-old/practice-java
[Study] Daily plan for practice java.
algorithms data-structures java java8 practice study-resource
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https://github.com/thergh/aisd-lab
Programs made for the Algorithms and Data Structures class
algorithms data-structures data-visualization
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https://github.com/kalebers/data_structures
Data Structures in Java
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https://github.com/parthsharma2/pyds
A data structures python library
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https://github.com/rishabh-agarwal/datastructureandalgo
The DataStructureAndAlgo repository is a curated collection of data structures and algorithms implemented in Java, aimed at providing a solid foundation for learners and developers. It's designed for those preparing for interviews, deepening their understanding of computer science fundamentals, or looking for a reliable reference for algorithmic pr
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https://github.com/faraasat/employee_management_system
Employment Management System, implemented in C++ as part of the Data Structures and Algorithm course, offers a powerful console-based system for companies to efficiently manage their employees' records.
cpp data-structures data-structures-and-algorithms management-system
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https://github.com/amaravivian/client-project-analysis
"Comprehensive data analysis project for a new client to provide data-driven recommendations."
data-science data-structures data-visualization r tableau
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https://github.com/isensee-bastian/set-interface
Tutorial code for my video Generics Part 2: Using the empty Interface instead
basic-programming beginner-tutorial-series code-reuse data-structures generics golang interface learn-to-code maps sets switch-case tutorial type-assertions youtube
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https://github.com/harsha-yuvaraj/Data-Compression-and-Decompression-Tool
A specialized lossless file compression and decompression tool designed mainly for plain text, including programming files.
data-structures huffman-compression-algorithm lossless-compression-algorithm numpy python tkinter
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https://github.com/rylei-m/ry_2024_leetcode_arrays_and_strings
Leetcode for reviewing and learning DSA topics.
algorithms data-structures dsa-practice leetcode python3
Last synced: 21 Feb 2025
https://github.com/ritikahanish/html
binary-search data-structures searching-algorithms
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https://github.com/stynw7/algorithm_and_programming_python
Provides programs of Basic Algorithm and Programming using Python
algorithms algorithms-and-data-structures data-structures oop oops-in-python python
Last synced: 15 Jun 2025
https://github.com/yes20sh/data-structure-algorithms
This repository contains implementations of various data structures and algorithms in Python. It is designed to help you understand and practice fundamental concepts in computer science.
algorithms data-structures interview-preparation problem-solving
Last synced: 15 Jun 2025
https://github.com/simonespa/algorithms-and-data-structures
An open source collection and playground of algorithms, data structures and related documentation to brush up your knowledge of computer science fundamentals, or learn it from scratch.
algorithms arrays bfs data-structures dfs dynamic-programming graph graph-theory in-order iteration list post-order pre-order recursion search-algorithms sorting-algorithms tree
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https://github.com/yes20sh/dsa-with-python
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https://github.com/lewismakau/portfolio-projects
This repository contains file data and SQL files for projects used for my Portfolio.
data-analysis data-cleaning data-structures data-visualization database google-analytics microsoft-sql-server mysql powerbi tableau
Last synced: 02 Apr 2026
https://github.com/sebi2020/data_structs
A nodejs general purpose module for standard data structs like fifo, queues, linked-lists
data-structures fifo heap lifo nodejs priority-queues stack
Last synced: 12 Apr 2025
https://github.com/subhash23jan/cpp-oops
This repository is a collection of custom-built C++ data structures designed to provide a deep understanding of their underlying principles and implementations. By creating these structures from scratch, I gained valuable insights into the internal workings of C++ STL data structures.
Last synced: 29 Dec 2025
https://github.com/isaaczhang4/mathematical-expression-calculator
Two calculator programs, one evaluates infix expressions, the other evaluates a series of expressions which may include variables.
calculator data-structures parsing python shunting-yard-algorithm
Last synced: 21 Feb 2025
https://github.com/leedskiy/bag-data-structure
Bag type for integers using C#. Code was written for training.
bag class csharp data-structures documentation implementation integer object-oriented-programming oop uml uml-diagram
Last synced: 29 Dec 2025
https://github.com/dibahk/sql50
this a collection of leet code problems I have solved
data-structures pandas pyhon sql
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https://github.com/akashnath420/student-record-management-system
Student Record Management System using binary search tree
binary-search-tree data-structures double-linked-list java linked-list object-oriented-programming opp student-record-management-system tree-structure
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https://github.com/bekcodingaddict/leetcode
LeetCode is the best platform to help you enhance your skills, expand your knowledge and prepare for technical interviews.
algorithms coding-challenge coding-interviews data-structures interview-practice interview-preparation
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https://github.com/abomokh/avl-tree-binomial-heap
implementation for directory using AVL Tree & implementation for Priority Queue Using Binomial Heap
avl-rank avl-tree binomial-heap data-structure data-structures datastructure datastructures dictionary finger-tree heap implementation prieo priority-queue queue
Last synced: 27 Jun 2025
https://github.com/malpercio/data-holder
A NodeJS package that provides implementations of some data structures
Last synced: 02 Mar 2025
https://github.com/arturbomtempo-dev/pucminas-aeds2-assignments
Content developed throughout the Data Structures and Algorithms II course in the second semester of the Computer Science program at PUC Minas, including exercises, activities, and other implementations.
algorithms binary-search binary-tree bubble-sort c data-structures heap-sort insertion-sort java list queue quicksort radix-sort searching-algorithms selection-sort sequential-search sorting-algorithms stack
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https://github.com/maathzzz/code-vault
📑 This repository contains a collection of algorithms, data structure studies and articles
algorithms c cpp data-structures python
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https://github.com/syedsouban/competitiveprogramming
This repo will contain all the programs I practice for Competitive Programming
algorithms codevita-solutions data-structures number-theory string-manipulation
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https://github.com/divyanshu013/algorithm-journey
Some interesting algorithms for study.
algorithms cpp data-structures
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https://github.com/sdummett-at-42/push_swap
A project to sort data using a limited set of instructions, aiming for minimal operations. Implement algorithms efficiently in C to achieve optimized sorting
algorithm data-structures optimization performance-optimization push-swap sorting
Last synced: 02 Mar 2025
https://github.com/usmanmehmood55/ring_buffer
A ring buffer implementation in C
buffer c data-structures ring-buffer
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https://github.com/lserveriiev/data-structures
Java implementation of data structures
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https://github.com/tronghieu60s/python-dsa
Data Structures And Algorithms In Python.
algorithms coding-interview-university data-structures python
Last synced: 23 Feb 2025
https://github.com/makal7/cstructs
the most used data structures in C
c cpp data-structures linked-list queue stack
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https://github.com/isaychris/practice
Practice implementation of algorithms in multiple languages
algorithms cpp data-structures java practice python
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https://github.com/0xharryduong/javascript-algorithms-data-structures
Algorithms and data structures - Javascript implementation
algorithms data-structures javascript
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https://github.com/gozeloglu/treasure-hunters
Fall 2018-2019
array data-structures multidimensional-arrays
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https://github.com/gozeloglu/footballer-db
Fall 2018-2019
cpp11 data-structures doubly-linked-list linked-list
Last synced: 23 Feb 2025
https://github.com/wesgtox/data-structure-ii
College "Data Structure II" exercises.
algorithms c cpp data-structures hash-table tree-structure
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https://github.com/adimyy/data-structures
This repository contains implementations of fundamental data structures in Java.
Last synced: 23 Feb 2025
https://github.com/sanjaraiy/dsa_interviewpracticse
This repository is your go-to for DSA practice, featuring a wide range of problems from basic to advanced, all coded in C++. Elevate your coding skills and ace your interviews! 🚀📚
algorithms cpp17 data-structures data-structures-and-algorithms vscode
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https://github.com/felixseptem/collections
some useful datatypes
data-structures go golang lfu-cache lru-cache
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https://github.com/chinnanj666/data-structures-sorting-python
data structures -sorting algorithms using python.
data-structures python sorting-algorithms-implemented
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https://github.com/carlosagalicia/tc1031-act34-integral-activity-trees-template-ad2023
This program determines whether a given tree is a spruce tree, where every non-leaf node has at least three leaf children. It uses maps and vectors to track nodes and their children, ensuring the tree meets the spruce tree criteria.
cplusplus cpp data-structures labs
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https://github.com/carlosagalicia/tc1031-act23-integral-lineal-data-structures-template-ad2023
This program simulates the Josephus problem, where people are arranged in a circle and eliminated every k-th step until only one remains. It uses lists and iterators to manage the elimination process and determine the safe position.
cplusplus cpp data-structures labs
Last synced: 03 Mar 2025