Data structures
A data structure is a particular way storing and organizing data in a computer for efficient access and modification. Data structures are designed for a specific purpose. Examples include arrays, linked lists, and classes.
- GitHub: https://github.com/topics/data-structures
- Wikipedia: https://en.wikipedia.org/wiki/Data_structure
- Related Topics: algorithm,
- Aliases: data-structure,
- Last updated: 2026-07-03 00:07:45 UTC
- JSON Representation
https://github.com/ajaybiswas22/ds-and-algo
Implementing all popular problems of data structures and algorithm
algorithm algorithms bfs breadth-first-search bubble-sort data-structures depth-first-search dfs ds insertion-sort linked-list radix-sort searching-algorithms selection-sort sorting-algorithms
Last synced: 12 Oct 2025
https://github.com/haseeeb21/queue-in-python
Creating class of Queue, which contains functions of queue implementation, by importing deque library.
class data-structures dequeue enqueue googlecolaboratory python python3 queue
Last synced: 12 Oct 2025
https://github.com/r-n/calculatorstring
Calculator that takes math expression string as input like in Python
c calculator data-structures expression-evaluator interpreter linked-list math string-parsing
Last synced: 13 Oct 2025
https://github.com/hongchangwu/pfds
Exercises from "Purely Functional Data Structures"
data-structures functional-programming
Last synced: 13 Oct 2025
https://github.com/zhibirc/algorithms
This is yet another place where various algorithms live.
algorithm-challenges algorithms algorithms-and-data-structures algorithms-implemented computer-science data-structures discrete-mathematics
Last synced: 13 Oct 2025
https://github.com/danielslew/leet_code_problems
Data structures and Algorithms Practice
algorithms data-structures ruby
Last synced: 14 Oct 2025
https://github.com/smercer10/blockbuster
WIP collection of lock-free data structures.
cpp data-structures lock-free non-blocking
Last synced: 14 Oct 2025
https://github.com/nelsonbn/algorithms-data-structures-stack
Algorithms and Data Structures - Stack
algorithms data-structures stack
Last synced: 14 Oct 2025
https://github.com/oleksiygarnik/leetcode-code-interview
A collection of solutions to various LeetCode challenges, prepared to enhance coding interview skills and problem-solving techniques.
algorithms coding-interview competitive-programming data-structures leetcode problem-solving
Last synced: 31 May 2026
https://github.com/wellingtonmwadali/binary_trees
This repo contains handled ALX tasks about binary tree.Binary trees are widely used in computer science and data structures due to their efficient search, insertion, and deletion operation s
binary-search-tree binary-tree data-structures
Last synced: 14 Oct 2025
https://github.com/samad-yar-khan/competetive-programming
This is a repository for all the competitive programming contests/
competitive-programming data-structures problem-solving
Last synced: 14 Oct 2025
https://github.com/bchavs12/js_datastructure
Learning about Data structures
Last synced: 20 Apr 2026
https://github.com/theronwolcott/data-structure-binary-patricia-trie-main
Binary Patricia Trie for efficient binary string storage and management. Features include insertion, deletion, search, in-order traversal, longest string retrieval, and size tracking with a compressed, memory-efficient node structure.
Last synced: 14 Oct 2025
https://github.com/theronwolcott/data-structure-kdtree-prquadtree
Implemented KD-Trees and PR-QuadTrees with efficient spatial queries, using inheritance and polymorphism. Optimized k-NN and range searches, dynamic node transformations, and geometric computations for high performance.
Last synced: 14 Oct 2025
https://github.com/mahyaret/ctci-6th-edition-commonlisp
Cracking the Coding Interview 6th Ed. Solutions
algorithms careercup common-lisp cracking-the-coding-interview data-structures interview-questions
Last synced: 14 Oct 2025
https://github.com/privatepeople/codingtest
코딩테스트 공부를 위한 저장소
algorithm alogorithms coding coding-test coding-tests data-structure data-structures python
Last synced: 14 Apr 2026
https://github.com/benjaminsemah/fcc-coding-challenges
This repo is a collection of JavaScript Solutions and Walkthroughs to common coding challenges. The challenges in this repo are taken from the FreeCodeCamp's curriculum.
algorithms data-structures freecodecamp javascript solutions walkthrough
Last synced: 14 Oct 2025
https://github.com/astro-ph/cosmolib
Easy-to-use formats and plots for cosmological observables
cosmology data-structures library plotting visualization
Last synced: 22 Jan 2026
https://github.com/basemax/ccontacts
This is a simple contacts manager written in C with a simple CLI interface and a lot of features.
c contacts contacts-app contacts-management contacts-manager data-structure data-structure-and-algorithm data-structures data-structures-algorithms data-structures-and-algorithms data-structures-c datastructure ds
Last synced: 15 Oct 2025
https://github.com/ndsvw/simple-unionfind
A very simple implementation of the UnionFind data structure (Java)
circle-detection data-structures union-find
Last synced: 15 Oct 2025
https://github.com/sam0jones0/cracking-the-coding-interview
My solutions written in Python to the problems presented in "Cracking the coding interview 6th edition: 189 programming questions and solutions" by Gayle Laakmann McDowell.
algorithms cracking-the-coding-interview data-structures python python3
Last synced: 15 Oct 2025
https://github.com/ososuna/matchmaking-lol
🕹️ Matchmaking algorithm for solo queue rankeds in League of Legends
data-structures league-of-legends machine-learning python
Last synced: 14 Apr 2026
https://github.com/StudyResearchProjects/dsa-in-cpp
Data Structures and Algorithms with C++
algorithms cpp data-structures
Last synced: 16 Oct 2025
https://github.com/heap-data-structure/d-ary-heap
:octopus: d-ary heap data structure library for JavaScript
agpl binary-heap computer-science d-ary-heap data-structures heaps javascript worst-case
Last synced: 16 Oct 2025
https://github.com/mghalix/library-system
C++ console application to run a library system.
cpp data-structures file-organization oop
Last synced: 01 Jun 2026
https://github.com/mariotacke/data-structures-and-algorithms
Data Structures and Algorithms implemented in Javascript
algorithms data-structures data-structures-and-algorithms
Last synced: 16 Oct 2025
https://github.com/pedrohenrique-git/data-structures
algorithms c-plus-plus data-structures
Last synced: 01 Jun 2026
https://github.com/adhadse/dsawithgo
A DSA repository but everything is in Go.
algorithms benchmark data-structures dsa dsa-practice go golang test-driven-development
Last synced: 17 Oct 2025
https://github.com/josecarlosnf/graphs
Implementações de grafos utilizadas na disciplina de projetos de algoritmos II (eq. estruturas de dados II)
bfs-search breadth-first-search data-structures deep-first-search dfs-search dijsktra-algorithm graph prim-algorithm python search ufpa
Last synced: 17 Oct 2025
https://github.com/jmuchovej/ucf
UCF courses I've completed, or am currently taking.
ai algorithms computer-science cs data-structures ucf university university-of-central-florida
Last synced: 14 Mar 2026
https://github.com/tiennhm/algorithms
Tông hợp chi tiết các thuật toán lập trình
algorithms data-structures source-code
Last synced: 17 Oct 2025
https://github.com/abdo-essam/red-black-tree
Red Black Tree - Data Structure
data-structures pointers redblack-tree
Last synced: 18 Oct 2025
https://github.com/alinpahontu2912/racket-supermarket
first homework for programming paradigms
data-structures functional-programming racket
Last synced: 18 Oct 2025
https://github.com/vaibhavmojidra/data-structures---arrays-in-java
Java provides a data structure, the array, which stores a fixed-size sequential collection of elements of the same type. An array is used to store a collection of data, but it is often more useful to think of an array as a collection of variables of the same type.
arrays data-structures java mojidra vaibhav vaibhav-mojidra vaibhavmojidra
Last synced: 18 Oct 2025
https://github.com/belovetech/binary_trees
The study of binary trees, which are non-primitive non-linear data structures, and how they differ from non-primitive linear data structures such as arrays, stacks, queues, and linked lists.
algorithms binary-tree c data-structures
Last synced: 18 Oct 2025
https://github.com/dishenmakwana/c-datastructures-and-algorithms
Data Structure And Algorithms
Last synced: 01 Jun 2026
https://github.com/notthestallion/data_structures_sentinel_dynamic_link
The purpose of this repository is to provide implementations of three different types of data structures: sentinel-based, dynamic using malloc, and linked using pointers. These data structures can be used in various algorithms and programs for efficient storage, retrieval, and manipulation of data.
data-structures dynamic dynamic-programming link linked-data linked-list sentinel sentinels
Last synced: 18 Oct 2025
https://github.com/abdelrahmantaymour/problem-solving
algorithms cpp data-structures database database-management filesystem mssqlserver opp sql
Last synced: 14 Mar 2026
https://github.com/ahmednassar7/prodigy-infotech-internship
This is Repository Of Internship In Software developmenet Domain at Prodigy InfoTech.
algorithms data-structures design implementation internship java oop operating-system software-development software-engineering testing
Last synced: 19 Oct 2025
https://github.com/erikaax08/omegaup-answers
Mis soluciones a problemas de algoritmia en OmegaUP
algorithms algorithms-and-data-structures algoritmos c competitive-coding competitive-programming competitive-programming-contests cpp data-structures omegaup
Last synced: 15 May 2026
https://github.com/phoemur/avl_tree
Naive implementation of an AVL tree using modern C++ (C++14, smart_pointers,etc...), and also a naive implementation of map using it.
associative-map avl avl-tree avltree cpp data-structures map
Last synced: 19 Oct 2025
https://github.com/frank-wong-cn/datastructures-cpp
(Re)learning data structures.
algorithm avl-tree data-structures hashmap linked-list
Last synced: 20 Oct 2025
https://github.com/tomboddaert/zig_structures
An implementation of some data structures used to help me learn Zig
Last synced: 20 Oct 2025
https://github.com/akr-2803/dsa-declassified
Declassified, easy to-understand explanations and visuals to DSA problems and more.
algorithms algorithms-and-data-structures data-structures data-structures-and-algorithms dynamic-programming leetcode leetcode-solutions problem-of-the-day
Last synced: 20 Oct 2025
https://github.com/tabishnaqvi1311/ds-algo
100daysofcode data-structures dsa
Last synced: 27 Jan 2026
https://github.com/codewith-ark/dsa-notes
This is essentially my digital notebook for Data Structure and Algorithms
data-structures data-structures-and-algorithms datastructures-algorithms
Last synced: 27 Jan 2026
https://github.com/ferstormblessed/datastructures-algorithms
Basic data structures and algorithms with c++
algorithms-and-data-structures cpp data-structures
Last synced: 01 Jun 2026
https://github.com/rohith-2/java-amrita
Repo Contains All the codes typed by Rohith
algorithms-and-data-structures binary-search-tree binary-tree data-structures heap java object-oriented-programming
Last synced: 23 Jan 2026
https://github.com/ashwinraikar88/odsa
Orchard Algorithms and Data Structures
algorithms data-structures python3
Last synced: 23 Oct 2025
https://github.com/mohfazam/dsa
A repo covering all topics of DSA, where algorithms meet precision, and code is crafted to master the complexities of competitive programming.
algorithms codechef codeforces competative-programming cpp data-structures dsa geeksforgeeks leetcode
Last synced: 23 Oct 2025
https://github.com/rieljasperapos/data-structures-and-algorithms
A collection of my practice codes for Data Structures and Algorithms (DSA) topics from my university.
Last synced: 23 Oct 2025
https://github.com/gamitej/codes-in-python
Basic coding snippet in python
algorithms coding data-structures python
Last synced: 23 Oct 2025
https://github.com/elkard/polynomialdatacontainer
C++ project on the 2nd semester of CS at Warsaw University of Technology
cpp11 data-structures parser polynomials template
Last synced: 24 Oct 2025
https://github.com/anupamakib/uva-and-la-problem-solution
My solution for UVa Problems will be uploaded here, as UVa solutions don't save in their website.
backtracking bfs binary-search brute-force data-structures dfs dijkstra dynamic-programming geometry graph-algorithms greedy implementation linear-search mathematics number-theory queue sorting stack tree two-pointers
Last synced: 24 Oct 2025
https://github.com/furkanunsalan/data-structures-and-algorithms
📊 My journey through learning data structures and algorithms
Last synced: 24 Oct 2025
https://github.com/shreyapramanik47/tcs-nqt-coding-sheet
This repository contains solutions to common TCS NQT coding problems, covering arrays, strings, sorting, and number systems in C++.
arrays cpp data-structures dsa numbers numbersystem strings tcs tcsnqt
Last synced: 01 Jun 2026
https://github.com/mupinnn/dsa
Repo for learning data structures and algorithms, also to understand more about the programming language which I often use or that I'm currently learning.
Last synced: 24 Oct 2025
https://github.com/maverickpoly/asmr-python-dsa
Different Data Structures and Algorithms implemented in Python.
algorithms data-structures dsa python
Last synced: 25 Oct 2025
https://github.com/ranimeshehata/shortest-paths-algorithms
A program implementing the three shortest paths algorithms for directed weighted graphs which are Dijkstra, Bellman-Ford and Floyd-Warshall.
algorithms bellman-ford-algorithm data-structures dijkstra-algorithm floyd-warshall-algorithm graphs java junit-test shortest-path-algorithm
Last synced: 25 Oct 2025
https://github.com/asarkar/pydata
Python Data Structures: Linked List, and Binary Tree
binary-tree data-structures linked-list python
Last synced: 25 Oct 2025
https://github.com/hamidhosen42/stl-standard-template-library
STL-Standard-Template-Library. All STL Code with problem solving
algorithm c-plus-plus data-structures leetcode online-judge problem-solving stl
Last synced: 15 Mar 2026
https://github.com/bmf-san/ruby-algorithm-and-datastructure-practice
algorithms data-structures ruby
Last synced: 25 Oct 2025
https://github.com/gustavodiasag/graph-repr
Algorithms and Data Structures related to the representation and manipulation of graphs
data-structures graph-algorithms graph-theory
Last synced: 25 Oct 2025
https://github.com/jungaretti/advent-of-code-2022
Solutions for Advent of Code 2022 in a few languages
advent-of-code algorithms data-structures
Last synced: 25 Oct 2025
https://github.com/jungaretti/advent-of-code-2021
Solutions to Advent of Code challenges written in a bunch of languages
advent-of-code algorithms data-structures
Last synced: 25 Oct 2025
https://github.com/codyvangosen/codyvangosen.github.io
CS-499 Capstone Portfolio | SNHU Computer Science Final ePortfolio demonstrating software design, algorithm development, and database integration through real-world enhancements and reflection.
3d-graphics algorithms capstone computer-science cplusplus cs499 css data-structures database html json opengl portfolio snhu software-design web-portfolio
Last synced: 24 Jan 2026
https://github.com/aravachoudhary/data_structures_algorithms
This Repository contains my DSA codes and problem Solutions
algorithms-and-data-structures data-structures
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https://github.com/jinshengli/javademo
java基础知识整理
collection data-structures design-patterns java java-se thread threadlocal threadpool
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https://github.com/mateusz-przybyla/personalbudget_structured
Final C++ application to manage your personal budget [structured]
cpp data-structures structured-programming xml
Last synced: 27 Oct 2025
https://github.com/kokorinilya/cpp-course-exercises
Excercises for c++ course
data-structures excercises itmo-university metaprogramming templates type-erasure
Last synced: 03 Jul 2026
https://github.com/dyhalmeida/data-structures-algorithms
data structures and algorithms
Last synced: 24 Jan 2026
https://github.com/y2k-shubham/dsa-in-cpp
Implementations of Data-Structures & Algorithm Questions in C++
algorithms cpp data-structures
Last synced: 28 Jan 2026
https://github.com/misterzurg/stepik_csc_algorithms
📓 Solutions to Stepik "Алгоритмы: теория и практика", "Алгоритмы: теория и практика. Структуры данных", "Алгоритмические задачи с собеседований aka Ace Your Next Coding Interview by Learning Algorithms", "Ликбез по дискретной математике" courses
algorithmic-warm-up algorithms algorithms-and-data-structures data-structures descrete-math greedy-algorithms stepik
Last synced: 15 Apr 2026
https://github.com/ahmedhosssam/dynamo-tree
C++ Backend server and API with React front-end client
avl-tree cpp cpprestsdk data-structures javascript react
Last synced: 15 Apr 2026
https://github.com/elhakimdev/typescript-abstract-data-type
A basic datastructure & abstract data type implementation with Typescript
absraction algorithms data-structures typescript
Last synced: 28 Jan 2026
https://github.com/osiota10/alx-higher_level_programming
Python high Level Programming - Data Structures and Algorithms with ALX Software Engineering
Last synced: 24 Feb 2026
https://github.com/vikashpr/maang-interview-prep-100-dsa
Ace your MAANG+ interviews with this curated list of 100 essential DSA problems. From arrays to graphs, master every concept with detailed solutions and expert tips. Start your path to a top-tier tech job today!
algorithms coding-interviews computer-science data-structures data-structures-and-algorithms interview-preparation leetcode-solutions maang-interviews problem-solving software-engineering tech-interviews
Last synced: 16 Mar 2026
https://github.com/jseg380/university
Repository with projects made for University subjects
ai computer-science cpp cs-degree data-structures java oop ruby
Last synced: 09 May 2026
https://github.com/iampavangandhi/codingpracticals
👨💻 Basic Coding Practical Questions of C++, Java, and Python
algorithms competitive-programming cpp data-structures dsa-questions java python
Last synced: 16 Mar 2026
https://github.com/mreshboboyev/tree-data-structure
Enterprise-ready tree data structure library in C# with multiple implementations (BST, AVL, Red-Black, B-Tree), advanced operations, and comprehensive functionality.
algorithms avl-tree b-tree binary-search-tree csharp data-structures enterprise generic red-black-tree tree
Last synced: 30 Jan 2026
https://github.com/simranjeet97/restaurant_data_analysis_covid_impact
Restaurant Data Analysis during Coronavirus time to Check the Impact on Foods and Restaurant Sales and YOY.
coronavirus covid-19 covid-impact data-analysis data-analytics data-cleaning data-manipulation data-science data-structures data-structures-and-algorithms database impact on restaurant-data-analysis restaurant-dataset restaurants
Last synced: 15 Apr 2026
https://github.com/16point7/gcontainer
generic container data structures for Go
collections data-structures generics go go-container go-generics go-library golang library
Last synced: 31 Jan 2026
https://github.com/stevenschmatz/treegen
🎄 Fast and memory efficient unlabeled tree generation in Python
academic computer-science data-structures python theoretical-computer-science tree trees
Last synced: 31 Jan 2026
https://github.com/gauravmcode/dsa-assignments
repository of assignments for Data Structures and Algorithm course on ineuron.ai
data-structures dsa-algorithm dsa-practice
Last synced: 07 Feb 2026
https://github.com/tush-tr/learn-lang-cpp-dsa
Learn C++ with solving a lot of questions and also data structures and algorithms concepts
algorithms-and-data-structures c cpp data-structures
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https://github.com/lross2k/practice-in-c89
Simple implementations made in C to practice different concepts
algorithms c c89 data-structures
Last synced: 01 Feb 2026
https://github.com/nadvolod/algorithms
Algorithms and data-structures exercises
Last synced: 01 Feb 2026
https://github.com/asarkar/exercism-haskell
https://exercism.org/tracks/haskell
algorithms data-structures exercism exercism-haskell exercism-track functional-programming haskell
Last synced: 26 Feb 2026
https://github.com/youssefashourrr/supermarket-manager
A supermarket management system developed in C++ with Qt5 widgets for the graphical interface, created as our CS213 course project during the first semester of sophomore year.
college-project cplusplus data-structures inventory-management qt5
Last synced: 07 Feb 2026
https://github.com/forketyfork/coding-problems-kotlin
Solutions to various coding problems and algorithms implemented in Kotlin
algorithms coding-problems data-structures kotlin programming-practice
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https://github.com/theolepage/algorithmics
Algorithmics course content during my studies at EPITA.
algorithmics computer-science data-structures ocaml python
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https://github.com/1ayanabil1/algorithms
Welcome to the Algorithms repository! 🚀 This repository is dedicated to documenting and sharing my journey through algorithm learning, with a special focus on the Grokking Algorithms book.
codewars codewars-solutions data-structures hackerrank hackerrank-solutions jupyter-notebook leetcode leetcode-python leetcode-solutions machine-learning prob python search-algorithm searching searching-algorithms
Last synced: 09 Feb 2026
https://github.com/sumeetgedam/cses
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algorithms algorithms-and-data-structures cpp11 cses cses-problem-set-solution data-structures maths searching sorting
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https://github.com/peterrauscher/devbranch.co
The source code for my site https://devbranch.co
algorithms blog data-structures devops programming website
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https://github.com/coledixon/sql
SQL projects and advanced scripting
data-structures database-schema sql ssms tsql
Last synced: 18 Mar 2026
