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: 2026-07-07 00:08:24 UTC
- JSON Representation
https://github.com/ohmic-guy/mnemosyne
An experimental Python library exploring persistent and versioned data structures.
data-structures functional-programming immutability persistent-data-structures versioning
Last synced: 13 Feb 2026
https://github.com/viral32111/xml
XML parser crate for my Rust projects.
data-structures rust-crate xml-parser
Last synced: 13 Feb 2026
https://github.com/kailash-sankar/dsa
Data Structures and Algorithm Puzzles
algorithms data-structures javascript perl python
Last synced: 13 Feb 2026
https://github.com/secureauditx/merge-customer-log
data-structures-algorithms
algorithms computer-science data-structures log-processing merge-sort python sorting-algorithms
Last synced: 28 Feb 2026
https://github.com/nguyenbn7/algorithms_specialization
Learn To Think Like A Computer Scientist. Master the fundamentals of the design and analysis of algorithms.
data-structures divide-and-conquer graph-algorithms shortest-path-algorithm
Last synced: 05 Oct 2025
https://github.com/ravening/algorithmsanddatastructures
algorithms data-structures java
Last synced: 14 Feb 2026
https://github.com/nextgengk/dsa-bootcamp
In this repository that contains all the Data Structures and Algorithms concepts and their implementation in several ways.
algorithms data-structures data-structures-and-algorithms dsa dsa-bootcamp java java-dsa striver striver-a2z-sheet striver-a2z-sheet-solutions striversa2zdsa
Last synced: 05 Oct 2025
https://github.com/tlmader/java-basics
Basic algorithms and data structures in Java
algorithms data-structures java
Last synced: 01 Mar 2025
https://github.com/uselesstechjunks/toplynx
Machine Learning Career Guide
algorithms algorithms-and-data-structures data-science data-structures interview-preparation large-language-models machine-learning machine-learning-algorithms recommender-systems study-guide
Last synced: 14 Feb 2026
https://github.com/juliolmuller/hash-k-complementary-problem
Usage of Hash Table data structure to present an elegant solution to the k-Complementary Problem (Problema dos NΓΊmeros k-Complementares).
c data-structures hash-table hashing problema
Last synced: 11 Jun 2026
https://github.com/hediyeorhan/datastructures
bfs-algorithm c data-structures dfs-algorithm queue recursive stack
Last synced: 11 Jun 2026
https://github.com/momen-alshouha/data-structures-linkedlist-queue-stack
This repo contains a C++ template classes for circular doubly linked-list , queue and stack , designed with OOP principles. It features various operations for those data-structues.
aggregation data-structures linked-list object-oriented-programming queue stack
Last synced: 11 Jun 2026
https://github.com/andrewobwocha/advancedmusicplayer
π΅ Python CLI music queue implemented with a Doubly Linked List (DLinkedList). Features prev/next, add next/last, remove current, ytmusicapi search.
cli data-structures doubly-linked-list music python queue ytmusicapi
Last synced: 15 Feb 2026
https://github.com/aryanshukla206/gfg160
Solve 160 GeeksforGeeks questions in a systematic manner, explaining concepts and workflows daily.
Last synced: 02 Apr 2025
https://github.com/karanxidhu/ds-codes
DSA codes
cpp data-structures linked-list queue stack
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https://github.com/essammohamed1/ds_course_fcis_students_2024
Course material , slides , code and exercises
Last synced: 29 Jun 2026
https://github.com/saleh-coder/datastructuresandoperators
Project created to consolidate my knowledge of data structures and algorithms.
algorithms data-structures es6 javascript learning web-development
Last synced: 14 Jun 2025
https://github.com/mxagar/python_interviews
Data structures, algorithms, software design & Co. in python.
algorithms data-structures python
Last synced: 16 May 2026
https://github.com/f-ca7/cpp_datastructure
data structure learning
c-plus-plus data-structures learning
Last synced: 24 Jun 2026
https://github.com/sinemistoktas/operating_systems-memory_allocation_simulator
Memory allocation simulator in C implementing First/Best/Worst Fit algorithms with automatic hole merging, compaction, and interactive/scripted modes
best-fit-algorithm c-programming contiguous-allocation data-structures first-fit-algorithm fragmentation hole-merging linked-list memory-allocation-simulation memory-compaction memory-management operating-systems systems-programming worst-fit-algorithm
Last synced: 02 Jun 2026
https://github.com/rishabh3112/binary-trees
Code to basic binary tree problems follow along ππ
binary-tree data-structures iteration java recursion
Last synced: 25 Mar 2025
https://github.com/ale-soares/data-structures-and-algorithms-coursework
Coursework for udemy course JavaScript Data Structures & Algorithms + LEETCODE Exercises
algorithms data-structures data-structures-and-algorithms
Last synced: 01 Mar 2026
https://github.com/lmizner/spell-checker
A program that implements a spell checker by cross checking words from a dictionary file with the words from a user specified text file. Words matching those in the dictionary will be deemed correctly spelled, while those not matching values found in the dictionary file are flagged as misspelled.
c data-structures hash-table linked-list
Last synced: 02 Apr 2025
https://github.com/hoangeiu/js-algo-data-structure
JavaScript Algorithms and Data Structures Masterclass (Udemy Course)
algorithms data-structures javascript
Last synced: 17 Mar 2025
https://github.com/kadirgonen/data-structures
arrays data-structures golang graphs hashtable linked-list queque stack tree
Last synced: 02 Apr 2025
https://github.com/sameem420/data-structures-with-javascript
Data Structures with JavaScript
Last synced: 17 Mar 2025
https://github.com/mtgsoftworks/math-algorithm
The code generates two lists of 30 random integers each, combines them into a third list, reverses the order, and then sorts the combined list before printing the result.
arraylist console-application data-structures java-8 sorting-algorithms
Last synced: 01 Jun 2026
https://github.com/hackersa3edy/binary_trees
This repository contains C programs for various operations on binary trees, including node manipulation, tree traversal, and property checks (like height, depth, size, and balance factor).
algorithms alx-software-engineering binary-tree c c-language c-programming data-structures tree-traversal valgrind
Last synced: 24 Jun 2026
https://github.com/deadcoder0904/datastructures-practice
Data Structures Practice in C++ :heart_eyes:
c-plus-plus cpp data-structure data-structures datastructures
Last synced: 12 Jun 2026
https://github.com/okoge-kaz/atcoder-beginner-contest
algorithms atcoder atcoder-solutions cpp data-structures python3 rust
Last synced: 13 Apr 2026
https://github.com/lourdilene/algorithms
Practice of algorithms and data structures
algorithms data-structures javascript python3 typescript
Last synced: 13 Apr 2026
https://github.com/isaychris/csci210
Palomar: Data Structures & Algorithms - Java
algorithms csci210 data-structures java palomar
Last synced: 12 Aug 2025
https://github.com/valcler-manoel/exercises-in-c
The objective of this study is to develop a solid understanding of core programming concepts and data structures in C. Each program in this repository helps reinforce problem-solving techniques while applying theoretical knowledge into practical coding exercises.
arrays-and-matrices data-structures memory-management recursion
Last synced: 13 Jul 2025
https://github.com/soheshdoshi/inteviewtask
data-structures lru-cache matrix python-3-6
Last synced: 27 Mar 2026
https://github.com/rfdzan/lru_cache
An efficient LRU (Least Recently Used) cache implementation, inspired by python's OrderedDict
data-structures lru-cache scala
Last synced: 10 Jan 2026
https://github.com/mkwapisz2000/cpp-hash-table-algorithms
This project contains implementations of different hash table strategies in C++.
chaining cpp cuckoo-hashing data-structures hash-table hashing-algorithms open-adressing
Last synced: 09 Jun 2026
https://github.com/mohamed-mostafaaa/sorting_algorithms
sorting algorithm is an algorithm that puts elements of a list into an order. The most frequently used orders are numerical order and lexicographical order, and either ascending or descending. Efficient sorting is important for optimizing the efficiency of algorithms (such as search & merge algorithms) that require input data to be in sorted lists.
algorithms algorithms-and-data-structures data-structures sorting-algorithms sorting-algorithms-implemented
Last synced: 12 Jun 2026
https://github.com/harrisonhemstreet/dsa-python
Data Structures and Algorithms! (plus some Leetcode!)
algorithms data-structures dsa leetcode leetcode-python python3
Last synced: 12 Jun 2026
https://github.com/dishenmakwana/java-data-structures-and-algorithms
This repo contains the basic Data Structure and Algorithms programs in Java.
algorithms data-structures java
Last synced: 16 Apr 2026
https://github.com/genevas/practiceprograms
Small practice programs
algorithms algorithms-and-data-structures code-example code-examples data-structures
Last synced: 04 Mar 2026
https://github.com/yordanov0502/academic-programming-olympiad-of-tu-varna-2022-23
Competitve programming contest
algorithms c-plus-plus competitive-coding competitive-programming competitive-programming-contests cup data-structures gold-medal hackerrank hackerrank-challenges hackerrank-solutions java
Last synced: 01 Apr 2026
https://github.com/mmgalushka/algo-cheat-sheet
Cheat sheet for Algorithms & Data Structures
algorithms cheatsheet data-structures interview
Last synced: 04 Mar 2026
https://github.com/saifadin1/cses-solutions
Solutions of CSES problem set
algorithms competitive-programming cses cses-solutions data-structures problem-solving
Last synced: 16 Apr 2026
https://github.com/mkwapisz2000/cpp-priority-queue
This project implements a priority queue using two data structures: Binary Heap (Heap), Linked List (LinkedList)
alghorithms cpp data-structures heap linked-list priority-queue
Last synced: 30 Jun 2025
https://github.com/mbrsagor/pylearn
The project basically Python advance level code which there is a lot of topics in python.
algorithms data-structures data-structures-and-algorithms oop python3
Last synced: 14 Jul 2025
https://github.com/contactvaibhavi/algorithmsprinceton
Solution codes for the course - Algorithms by Princeton on Coursera
algorithm-challenges algorithms algorithms-and-data-structures algorithms-coursera coding-challenges coursera coursera-assignment data-structures java learn-java learn-to-code princeton-algorithms princeton-coursera
Last synced: 07 Sep 2025
https://github.com/kylehue/my-dsa
A collection of reusable data structures in TypeScript.
Last synced: 01 Apr 2026
https://github.com/programmer-rd-ai/data-structures-algorithms-learning
Data Structures + Algorithms
algorithms data-structures intelligence logic mathematics programming python
Last synced: 01 Mar 2025
https://github.com/sohnryang/code-archive
My code archive for useful algorithms
algorithms c-plus-plus data-structures
Last synced: 21 Aug 2025
https://github.com/barbarpotato/coding-interview-preparation
This course will help you prepare for the unique aspects of a coding job interview, with approaches to problem-solving and computer science foundations.
bigonotation binary-search binarytree breadth-first-search computerscience data-structures depth-first-search divide-and-conquer dynamic-programming graph greedy-algorithms hashfunction hashtable heap linearsearch quicksort recursion selection-sort spacecomplexity timecomplexity
Last synced: 19 Mar 2026
https://github.com/mekhails/splay-tree
Realization of splay tree data structure on C language.
Last synced: 16 Mar 2025
https://github.com/salvillalon45/technical-interview-preparation
My journey coding through NeetCode 150 Problems
algorithms data-structures javascript technical-interview-questions typescript
Last synced: 17 Apr 2026
https://github.com/batanoffs/javascript-web-softuni
Excercises and homework related to my modules in front-end bootcamp Software University
advanced asynchronous-programming basic closure css data-structures dom-manipulation end-to-end-testing events html javascript mocha-chai playwright routing unit-testing variables
Last synced: 17 Apr 2026
https://github.com/kirill71/algorithms-and-data-structure
algorithms and date structure
Last synced: 17 Mar 2025
https://github.com/rhaeguard/algorithms-and-interview-questions-python
The repository to stack up algorithms and interview questions I came across
algorithms data-structures interview-questions project-euler python search-algorithm set
Last synced: 17 Apr 2026
https://github.com/sifatsakib007/practice-problems-dsa
Hacker Rank DSA with C# and SQL with SQL Server.
algorithms challenges csharp data-structures dsa-algorithm hackerrank hackerrank-csharp hackerrank-solutions implementation
Last synced: 10 Jan 2026
https://github.com/paolino/haskell-mts
Compact Sparse Merkle Tree implementation in Haskell with persistent storage and Merkle proofs
blockchain cryptography data-structures haskell merkle-tree rocksdb
Last synced: 05 Mar 2026
https://github.com/mahmud-kandawala/c-programming-coursework
This repository delves into the advanced facets of the C programming language, exploring topics from basic syntax to intricate data structures like linked lists, binary trees, and multiway search trees.
Last synced: 12 Jun 2026
https://github.com/csaba79-coder/datastrucutrejava
Data Structure & Collections in JAVA
collection collections data-structures
Last synced: 26 Mar 2025
https://github.com/luisvalgoi/unisinos-algorithms
Unisinos Algorithms I had to create during the college
algorithms data-structures java sort
Last synced: 17 Apr 2026
https://github.com/mblumtritt/invariable
The Invariable data class for Ruby.
Last synced: 08 Aug 2025
https://github.com/graetz23/hashcc
A hash map implementation based on templated C++
data-structure data-structures data-structures-algorithms generic hashing hashmap object-oriented template trie tries
Last synced: 12 Mar 2026
https://github.com/palashhawee/data-structures-and-algorithms-my-preparation-for-software-engineering
My preparation for Software Engineering
algorithms data-structures datastructures datastructures-algorithms preparation software-engineering
Last synced: 16 Mar 2025
https://github.com/gauravcodepro/diff-alternative-data-structure-r
I read this post today and they mentioned the diff which i have used a lot in R but i want to put this git just to show that you can also do this from a data structure point of view
data-science data-structures r rdataframe rprog rprogramming
Last synced: 17 Aug 2025
https://github.com/jimenacambronero/proyecto_learndata
Proyecto 4 para Unicorn Project: π§Ή Limpieza de datos - LearnData. Proyecto de limpieza de datos con SQL que tiene como objetivo mejorar la calidad y confiabilidad de los conjuntos de datos utilizados.
basededatos data-structures model mysql sql
Last synced: 10 Jun 2025
https://github.com/mariajdab/foobar-with-google
My solutions to Google foobar challenges.
algorithms data-structures dinamic-programming foobar-challenge googlefoobar problemsolving trees
Last synced: 24 Jun 2026
https://github.com/karrick/gotrie
Go library that implements a Trie data structure.
data-structures golang golang-library
Last synced: 06 Jul 2025
https://github.com/noureldin2303/revision
Revision
arrays data-structures java jobseeker oop oop-principles oops-in-java preparation python revision stack step-by-step tree
Last synced: 10 May 2026
https://github.com/felipe-gdr/algorithms
Algorithms, coding challenges and exercises
algorithms data-structures java-8
Last synced: 17 Apr 2026
https://github.com/scisamir/alx-higher_level_programming
ALX Higher Level Programming
data-structures http https networking-in-python orm python3 sql sqlalchemy test-driven-development
Last synced: 13 Jun 2026
https://github.com/dalvarez2596/codility-lessons
This repository contains solutions to various coding problems from Codility, a platform that offers a wide range of algorithmic challenges aimed at improving coding skills and preparing for technical interviews.
algorithms big-o-notation codility codility-challenges codility-exercises codility-lessons codility-solutions codility-training data-structures ruby
Last synced: 10 Jan 2026
https://github.com/alphaleporus/leetabhyas
Daily DSA grind on LeetCode β Abhyas of code, logic, and consistency.
algorithms auto-sync competitive-programming cronjob data-structures dsa github-actions java leetcode leetcode-export python workflow
Last synced: 17 Apr 2026
https://github.com/lucashnss/if672-algorithms-lists
Lists of algorithms in the course algorithms and data structures (IF672) in CIN-UFPE. Along this course I've been introduced to various efficient and creative ways to resolve common problems in computer science like ordering and learning data structures to do that.
algorithms cpp data-structures
Last synced: 13 Jun 2026
https://github.com/milesrack/kattis
A repository of Kattis problems I have solved.
algorithms data-structures data-structures-and-algorithms kattis kattis-challenges kattis-problems kattis-solutions python python3
Last synced: 17 Apr 2026
https://github.com/sanjaraiy/dsa_series
Explore the efficiency of countSort in this DSA playground! πβ¨ Master sorting algorithms with hands-on practice.
alogrithms countsort cpp data-structure-and-algorithm data-structures vscode
Last synced: 13 Jun 2026
https://github.com/aamiranwar/sea
A curated list of programs in C for the study of Data structures and Algorithms.
Last synced: 02 Apr 2025
https://github.com/asarkar/exercism-rust
https://exercism.org/tracks/rust
algorithms data-structures exercism exercism-rust rust rust-lang
Last synced: 13 Jun 2026
https://github.com/shivang21007/leetcode-solution-in-cpp
This is Leetcode Solution repo in Cpp. My Leetcode ID - Shivang21007
cpp data-structures leetcode-solutions leetcode-solutions-cpp
Last synced: 03 Jun 2026
https://github.com/enajenkins/wgu-coursework
WGU: This is an archive of coursework, projects, and notes for the Bachelor of Science, Software Engineering (BSSE - Java) at Western Governors University
algorithms algorithms-and-data-structures android-development angularjs cloud-computing course-notes css data-management data-structures dsa html java javasceript networking-concepts nodejs projects prototypes python reactjs sql
Last synced: 03 Apr 2026
https://github.com/cyberg4b/leetcode-exercises
Some LeetCode Data Structures exercises in TypeScript.
data-structures leetcode typescript
Last synced: 07 May 2026
https://github.com/montybechir/redblacktreemapreduce
A hadoop project that is able to handle very large data sets and construct a red black tree. A script is available to automate iterative map reduce jobs.
data-structures distributed-computing hadoop mapreduce python redblacktree scripting
Last synced: 10 Jan 2026
https://github.com/nkcoder/leetcode-python
My LeetCode data structure and algorithm practice in Python.
algorithms data-structures leetcode python3
Last synced: 01 Mar 2025
https://github.com/ananyachibber21/data_structures_and_algorithms
Data Structures and Algorithms in Java, Python
algorithms data-structures java programming python
Last synced: 30 Apr 2026
https://github.com/gourabofficial/fuck-leetcode
DSA using Java
algorithm data-structures dsa dsainjava
Last synced: 06 Jul 2025
https://github.com/jubayer98/data-structures-basic-problems
Here are solutions to some basic data structure problems implemented in C++.
basic-programming cpp data-structures
Last synced: 13 Jun 2026
https://github.com/spenserblack/lookup.go
A type for looking up the presence of a value. Either a slice or a set depending on the collection size.
Last synced: 04 Apr 2026
https://github.com/rrohitramsen/expression-evaluator
Expression Evaluator + Tree Data Structure + Postorder Traversal + Rest API + Spring Boot
data data-structures design-patterns json microservice postorder problem-solving spring-boot swagger-api swagger-docs swagger-ui tree tree-structure
Last synced: 04 Apr 2026
https://github.com/momen-alshouha/data-structure-singly-linked-list
This repository contains C++ implementation of a singly linked list using object-oriented programming principles. It includes classes for nodes, iterators, and the linked list itself, providing essential functionalities such as insertion, deletion, traversal, and more.
cpp crud-operation data-structures linked-list oop-principles singly-linked-list
Last synced: 13 Jun 2026
https://github.com/raphaelcausse/cutils
My implentations of C data structures and utilities.
array c cutils data-structures utils utitlities
Last synced: 31 Aug 2025
https://github.com/gustavooly/lyceum
My personal studies
algorithms c data-structures learning procedural-programming
Last synced: 25 Jun 2026
https://github.com/sam0jones0/data_structures_and_algorithms
Various programs created during study of the book Problem Solving with Algorithms and Data Structures using Python
data-structures python python3
Last synced: 04 Jul 2025
https://github.com/ryancasf/estruturadado
Data storage and organization.
algorithms-and-data-structures data-structures java-data-structure
Last synced: 17 Apr 2026
https://github.com/gatarelib/random-programs
Random Programs from my Computer Science Course 2017-2021
c cpp data-structures executable golang java-8 object-oriented-programming python3
Last synced: 04 Apr 2026
https://github.com/bside89/data_structures_practice4
Practical activity #4, Data Structures, in Computer Engineering graduation.
dag data-structures depth-first-search graphs topological-sort
Last synced: 04 Apr 2026