Data structures
A data structure is a particular way storing and organizing data in a computer for efficient access and modification. Data structures are designed for a specific purpose. Examples include arrays, linked lists, and classes.
- GitHub: https://github.com/topics/data-structures
- Wikipedia: https://en.wikipedia.org/wiki/Data_structure
- Related Topics: algorithm,
- Aliases: data-structure,
- Last updated: 2026-06-28 00:07:43 UTC
- JSON Representation
https://github.com/mertceyhan/aoc-2022-in-kotlin
aoc-2022-in-kotlin
algorithms aoc-2022-in-kotlin data-structures kotlin
Last synced: 14 Oct 2025
https://github.com/2kabhishek/leetcode
Solutions for LeetCode problems. ☑🧩
competitive-programming data-structures learning leetcode leetcode-solutions programming
Last synced: 14 Oct 2025
https://github.com/theanujdev/dsa-python
A beginner-friendly introduction to common data structures (array, linked lists, stacks, queues, trees, graphs) and algorithms (searching, sorting, recursion, dynamic programming) in Python.
algorithms data-structures data-structures-and-algorithms dsa python python3 theanujdev
Last synced: 10 Jun 2026
https://github.com/michelbernardods/go-quicksort
Implementando o método de ordenação quicksort em Golang
algorithms data-structures estrutura-de-dados go golang google quicksort
Last synced: 04 Nov 2025
https://github.com/kfrancischen/leetcode
Leetcode solutions
algorithms data-structures leetcode-python
Last synced: 06 Jul 2025
https://github.com/vtickner/codecademy-computer-science
These projects were created as part of Codecademy's Computer Science Career Path course.
algorithms bubble-sort computer-architecture computer-science csv data-structures database graphs json linked-list postgresql python queues quicksort schema sql stacks trees
Last synced: 29 Apr 2026
https://github.com/alapanme/data-structures-and-algorithms
Common Data Structures and Algorithms solved in Java
algorithm algorithms data-structure data-structures data-structures-algorithms data-structures-and-algorithms java leet-code-solutions leetcode leetcode-java
Last synced: 17 Sep 2025
https://github.com/thecuriousjuel/data-structure-and-algorithm
This repository contains all the Data Structure and Algorithms that I have worked on. Implementation of these data structures and algorithms are done using the Python programming language.
algorithms-and-data-structures data-structures dsa python-3
Last synced: 17 May 2026
https://github.com/sureshsundriyal/rcu-cache
A FIFO cache implementation in Python with lock-free reads.
cache data-structures fifo-cache lock-free-reads python rcu rcu-cache
Last synced: 23 Mar 2025
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/Priyansusahoo/Data-Structure-And-Algorithms-Java
Learning Data Structures & Algorithms | Leetcode | Java
algorithms data-structures dsa-practice graph java leetcode leetcode-java list searching-algorithms sorting-algorithms tree
Last synced: 25 Apr 2025
https://github.com/aitorruizes/c-singly-linked-list
This C implementation offers a generic singly linked list with customizable operations like insertion, deletion, and searching, using function pointers for flexibility with node behaviors.
c data-structures linked-list singly-linked-list
Last synced: 29 Oct 2025
https://github.com/rabi-siddique/sudoku-solver
A web application that allows you to solve a Sudoku puzzle using a backtracking algorithm. The goal of this application is to help you visualize how the backtracking algorithm works to solve the puzzle.
algorithms computer-science data-structures interview interview-questions programming
Last synced: 25 Mar 2025
https://github.com/hirenchauhan2/linkedlist
Linkedlist in Go
data-structures go golang linked-list
Last synced: 14 Jan 2026
https://github.com/snehalyelmati/competitive-programming-golang
Repository to maintain LeetCode, Kickstart and CodeChef solutions in Go. Implementation and notes of data structures and algorithms.
algorithms data-structures golang google-hashcode google-kickstart leetcode
Last synced: 21 Jun 2025
https://github.com/ravin-d-27/data_structures_questions
Here's my repository where I will be uploading placement coding questions with solutions here.
algorithms data-structures java leetcode
Last synced: 10 Aug 2025
https://github.com/daryaandreyuk/leetcodetasks
Preparation for LIVE Coding interviews
algorithms coding data-structures java notations
Last synced: 07 Apr 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/aditeyabaral/data-structures-lab-ue18cs207
A repository containing the source codes to the problem statements given as part of the Data Structures Laboratory course (UE18CS207) at PES University.
algorithms algorithms-and-data-structures c data-structures
Last synced: 26 May 2026
https://github.com/swimshahriar/dsa-problem-solving
This repository contains some of the Data Structure and Algorithms that I have worked with.
algorithms data-structures javascript python3
Last synced: 02 May 2026
https://github.com/vahan-sahakyan/ds-algo-java
Data Structures & Algorithms in Java ☕️
algorithms complexity-analysis computer-science data-structures insertion-sort java merge-sort
Last synced: 15 Jun 2026
https://github.com/s-m-j-i/data-structures-n-algorithms
A crash-course about Data Structures & Algorithms in JAVA
algorithms algorithms-and-data-structures data-structures graphs java shortest-path-algorithm shortest-paths spanning-tree-algorithms spanning-trees
Last synced: 01 Aug 2025
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/paambaati/bumplan
A simple program that finds the seating arrangement for passengers for a given custom airplane seat layout.
algorithm coding-challenge data-structures interview-questions nodejs
Last synced: 19 Jan 2026
https://github.com/beratiyilik/ts-data-structures
ts-data-structures is a collection of efficient and type-safe data structures and algorithms implemented in TypeScript.
Last synced: 16 Jun 2026
https://github.com/qulia/go-qulia
Go common library
data-structures golang graph heap set stack tree trie
Last synced: 14 Jan 2026
https://github.com/hatimhtm/c-fundamentals
Canonical C11 reference: 7 sorts, binary search, 4 crypto primitives (Caesar/Vigenère/XOR/SHA-256), 7 data structures (linked list, stack, queue, BST, heap, trie, hash table), POSIX systems demos. Zero deps, 1009 test assertions, ASan + UBSan clean, GCC + Clang clean.
addresssanitizer algorithms binary-search binary-search-tree c c11 data-structure data-structures encryption hash-table heap linked-list makefile open-source sha256 sorting systems-programming trie undefined-behavior-sanitizer vigenere
Last synced: 16 Jun 2026
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/bcongdon/hackerrank
:computer: My HackerRank solutions
algorithms data-structures hackerrank python
Last synced: 09 Oct 2025
https://github.com/nilesh2000/errorfreecodes
Repository I use for my interview preparation.
algorithms cpp data-structures
Last synced: 09 Oct 2025
https://github.com/sachin-kumar-2003/competitiveprograming
Competitive Programming Using Python .. Solving Data structure Problem
data-structures datastructures leetcode leetcode-python3 leetcode-solutions python
Last synced: 17 Jun 2026
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/sunami09/dsalgo-codingninjas
This is the roadmap of learning data structures in C++. Data structure and Algorithm (DSA) is applied in all disciplines of software development. DSA is the building block of the software development process. It is not limited to a single programming language. Although programming languages evolve or get dormant over time, DSA is incorporated into all of these languages.
algorithms-and-data-structures c-plus-plus data-structures graph linked-list recursion
Last synced: 17 Jun 2026
https://github.com/guibrandt/multi-splay
Multi-splay tree implementation written in Go
data-structures dynamic-optimality go multi-splay-tree tree-structure
Last synced: 09 Oct 2025
https://github.com/miguelriosoliveira/42
Projects from 42 school
algorithms c data-structures makefile shell
Last synced: 21 Jan 2026
https://github.com/0x484558/fairqueue
Spatially distancing fair queue
data-structures fairness no-std queue round-robin stack
Last synced: 21 Feb 2026
https://github.com/diogo-nb/radix-sort
Radix sort implementation in C for education purposes.
c data-structures radix-sort sorting-algorithms
Last synced: 13 Jul 2025
https://github.com/tomasoak/datahopper
Python package for data engineering and data wrangling
data data-analysis data-engineering data-mining data-science data-structures data-wrangling datascience pandas python
Last synced: 12 Mar 2026
https://github.com/d-coder135/linear_data_structures_basics_java
Introduction and basic knowledge about data structures and implementation of it in Java language.
Last synced: 14 Apr 2025
https://github.com/mihirh19/python
a repository for collaborative development and version control using Git that houses Python code files, documentation, tests, and other project-related files.
algorithms data-structures django fastapi flask machine-learning numpy pandas python
Last synced: 11 Apr 2026
https://github.com/trojaner/eru-ceng-bz205
Assignment for C++ Data Structures and Algorithms Course at ERU
algorithms assignment cpp data-structures
Last synced: 18 Jun 2026
https://github.com/piyushpriyadarshi/javautility
all datastructures and utility functions implemented in java
algorithms algorithms-and-data-structures data-structures datastructures java-8 problem-solving utility-application utility-classes utility-library
Last synced: 18 Jun 2026
https://github.com/schak04/priorify
A terminal productivity app that helps users prioritise their tasks. Currently working on v2.0.0 (TUI).
bash-scripting c-plus-plus cmake cross-platform data-structures ftxui productivity-app productivity-tool shell-scripting sqlite terminal-first terminal-ui tui tui-app
Last synced: 31 May 2026
https://github.com/bm371613/slice-aggregator
A library for aggregating values assigned to indices by slices and the other way around
data-structures fenwick-tree interval interval-tree prefix-sum slice slice-aggregator
Last synced: 12 Mar 2026
https://github.com/simobin/dsa_ii
Data structure and algorithm
algorithm cpp data-structures dsa
Last synced: 18 Jun 2026
https://github.com/hasnainroopawalla/algorithm-visualization-python3
Draw Graphs and Visualize Algorithms (Sorting, Shortest Path, etc,) in Python3 (Pygame)
data-structures pygame python3 shortest-path-algorithm sorting-algorithm-visualizations visualize-algorithms
Last synced: 06 Oct 2025
https://github.com/mgobeaalcoba/python_intermediate
Aqui iré guardando los trabajos que voy haciendo en el curso de platzi de python y nivel intermedio
data-structures dictionaries game lambda-functions lists python3 sets strings tuples
Last synced: 11 Apr 2026
https://github.com/genesisblock3301/data-structure-and-algorithm
I have been solving here Data structure and Algorithm problem in different online judge like Hackerrank, Leetcode etc.
algorithms data-structures math python3
Last synced: 19 Jun 2026
https://github.com/adriandarian/hackerrank
💻 All of my HackerRank Solutions
Last synced: 18 Jan 2026
https://github.com/nkokor/Fibonacci-Heap
Python implementation of Fibonacci Heap
data-structures fibonacci-heap
Last synced: 25 Sep 2025
https://github.com/shishir-grez/proxyserver
Proxy Server written in C , supports multithreading , logging and LRU caching. Custom Data Structure ( Combination of Hash Map + Queue ) for O(1) insertion, retrieval, deletion and updation of Cache.
c caching data-structures linked-list lru-cache multithreading mutex proxy semaphore socket
Last synced: 19 Jun 2026
https://github.com/alyqamar/leetcode
"LeetCode" by alyQamar, contains solutions to various problems from Leet Code, a popular platform for practicing and improving coding skills. The solutions are implemented in cpp , JS and are accompanied by detailed explanations and comments. The repository also includes a variety of problem types, such as data structures, algorith
algorithms competitive competitive-programming competitive-programming-contests contest contest-solution contests cpp data-structures java javascript js leetcode leetcode-cpp leetcode-cpp-solutions leetcode-js leetcode-solutions problem-solving problems
Last synced: 18 Apr 2026
https://github.com/virjilakrum/merkle_proof_file_transfer
merkle_proof_file_transfer is an open-source project designed to demonstrate the use of Merkle proofs for secure and efficient file transfer.
data-structures file-transfer merkle-hash-trees merkle-proof merkle-tree move
Last synced: 05 Oct 2025
https://github.com/exbotanical/connective-tissue
High performance implementations of classical list and ring data structures
algorithms data-structures linked-lists
Last synced: 06 Aug 2025
https://github.com/oneblack333/pizza_sales_analysis
The project involves transforming raw pizza sales data into actionable business intelligence through analysis and visualization. This enables pizza business owners to make data-driven decisions on inventory, staffing, and marketing, ultimately improving performance and profitability.
data data-structures data-visualization excel mysql powerbi
Last synced: 20 Jun 2026
https://github.com/z1skgr/reconf-computing__hls
High Level synthesis of data transfer in Vivado, Vivado HLS
data-structures data-system embedded-c embedded-systems fifo-queue high-level-synthesis hls simulation vivado vivado-hls xilinx xilinx-vivado xilinx-zynq
Last synced: 05 Aug 2025
https://github.com/hatemhosny/thealgorithms-javascript
The Algorithms - JavaScript Playground
algorithms data-structures javascript livecodes playground
Last synced: 16 Mar 2025
https://github.com/dronnix/bwarr
Black-White Array: fast, ordered data structure based on arrays with O(log N) memory allocations
btree btrees cache cache-friendly computer-science data-structure data-structures go golang ordered performance sorted-set
Last synced: 13 Jan 2026
https://github.com/sachinkalsi/algorithms
Algorithms
algorithms algorithms-and-data-structures data-structures
Last synced: 08 Jun 2026
https://github.com/Riad-ENNAIM/data-structures
Implement some Data Structures using JavaScript
Last synced: 29 Apr 2025
https://github.com/neerajkumar161/kata-machine-primegen
Primegen Data Structures and Algorithms in TypeScript
arrays data-structures linked-list typescript
Last synced: 08 Jun 2026
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
Last synced: 29 Apr 2026
https://github.com/joshsizer/my-malloc
Linked-list implementation of the standard C library function “malloc.” Uses a first-fit algorithm with support for coalescing.
algorithm coalescing data-structures first-fit linked-list
Last synced: 28 Jun 2025
https://github.com/icherya/coursera-data-structures-algorithms
🎓 Coursera: Data Structures and Algorithms Specialization | JavaScript
algorithms binary-search-tree data-structures data-structures-and-algorithms dynamic-programming graph-algorithms greedy-algorithm hash-algorithm heap heuristics javascript js minimum-spanning-trees priority-queue search-algorithms shortest-paths sorting-algorithms tree-structure
Last synced: 21 Jun 2026
https://github.com/albinj12/go-data-structures-and-algorithms
Data Structures and Algorithms implemented using Go
algorithms data-structures dsa go golang
Last synced: 25 Mar 2025
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
Last synced: 11 Jun 2025
https://github.com/ragul-rofi/stackimplementation2python
Beginner Stack Implementation in Python
data-structures dsa python stack
Last synced: 30 Mar 2025
https://github.com/iamjuniorb/data_structures_and_algorithms
I'm working on Data Structures and Algorithms I C949 class in school and decided to write up all of these searching algorithms, sorting algorithms, strutures, and so on to get a better understanding. These can be used with large datasets to test their space and time complexities.
data data-analysis data-science data-structures datastructures datastructures-algorithms datastructuresandalgorithm math mathematics programming python python-app python-library python3
Last synced: 08 Jun 2026
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/emanoelcampos/java-data-structures-algorithms
Atividades e exercícios desenvolvidos no curso de Estrutura de Dados e Algoritmos com Java da orientadora Loiane Groner
algorithms algoritmos data-structures estrutura-de-dados java loiane loiane-groner
Last synced: 28 Apr 2026
https://github.com/manju07/data-structure-and-algorithms-using-java
Advance data-structures and algorithms implemented using Java
advanced-data-structures algorithms-and-data-structures collections-java data-structures java-8 problem-solving problemsolving thread
Last synced: 03 Nov 2025
https://github.com/orabazu/js-data-structures
Some of the data structures implemented in Javascript
Last synced: 07 Jul 2025
https://github.com/iampavangandhi/chatbot
💬 Chatbot Web App (using APIs)
chatbot data-structures javascript json json-api
Last synced: 28 Apr 2026
https://github.com/kimd0ngjun/algorithm_structure
자료구조 및 알고리즘 스터디 & 커스터마이징 by Java, Python
algorithm data-structures java python
Last synced: 30 Apr 2026
https://github.com/zalbright90/top-linked-list
This project implements a custom Linked List data structure in JavaScript using ES6 modules. The LinkedList class provides a comprehensive set of methods for manipulating and interacting with a singly linked list.
algorithms coding-challenge computer-science data-structures es6 interview-prep learning linked-list nodejs odin-project programming software-development web-development
Last synced: 27 Apr 2026
https://github.com/pranit2001/cp-
competitive programming guide
algorithms c-plus-plus data-structures maths
Last synced: 29 Jun 2025
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/harshnag1/pep-dsa-2026
Structured topic-wise implementation of Data Structures and Algorithms in C++ for placement preparation and interview practice (PEP-DSA-2026).
algorithms cpp data-structures dsa interview-preparation placement-preparation problem-solving
Last synced: 30 Apr 2026
https://github.com/stackcats/collections
A library provides efficient implementations of the most common general purpose programming data structures.
algorithms data-structures elixir
Last synced: 30 Mar 2025
https://github.com/rvats20/airline-dashboard
Airline Dashboard is designed to provide real-time insights and analytics for airline operations. This dashboard helps airlines monitor key performance indicators (KPIs), track flights, manage resources, and improve overall efficiency.
cicd dashboard-application dashboard-templates data-structures matplotlib pandas plotly python real-time visualization
Last synced: 30 Apr 2026
https://github.com/kessler/digital-chain
A linked list implementation
data-structures javascript nodejs nodejs-modules npm-package
Last synced: 13 Apr 2026
https://github.com/plurid/plurid-data-structures-typescript
Utility Data Structures Implemented in TypeScript
Last synced: 30 Apr 2026
https://github.com/samuellucas97/competitive-programming
Solution implementation of HackerRank, LeetCode, Codeforces, SPOJ, and UVA problems.
algorithms codeforces-solutions data-structures dynamic-programming graph-algorithms greedy-algorithms hackerrank-python hackerrank-solutions leetcode-solutions shortest-path-algorithm spanning-tree uva-solutions
Last synced: 23 Jul 2025
https://github.com/kalwar/rat-in-a-maze
Rat in a maze app using React and MaterialUI
backtracking data-structures material-ui reactjs
Last synced: 10 Jun 2025
https://github.com/proxzima/competitive-coding
Solved questions from all major competitive coding platforms
algorithms codechef coding coding-challenge competitive-programming cpp data-structures hackerrank interviewbit leetcode project-euler python regex sql
Last synced: 30 Apr 2026
https://github.com/aja512/python-lab
Python Language Dabbling
calculator-application coursera data-structures mysql programming-language python-3 restaurant-management
Last synced: 27 Apr 2026
https://github.com/opikadash/memory-management-simulator
C++ Memory Management Simulator implementing First-Fit and Best-Fit allocation strategies with support for random stress testing, memory state persistence, CSV export for visualization, and benchmarking via GoogleTest.
best-fit cpp data-structures first-fit googletest makefile operating-systems simulation
Last synced: 28 Jun 2025
https://github.com/viraj5903/professor_course_assignment_platform
A Java-based system for efficiently managing and matching professors to courses within the Computer Science Department at LaSalle College. Features include a priority queue for optimized assignments, and detailed representations for professors and courses. Includes a matching algorithm based on preferences and constraints.
data-structures jar java javadoc priority-queue queue
Last synced: 30 Aug 2025
https://github.com/davidyslu/OnlineJudgeZero
Personal Submission of Online Judge Zero (臺灣高中生程式解題系統)
algorithms cpp data-structures
Last synced: 29 Aug 2025
https://github.com/kishore-devaraj/layman-js-snippets
A repo which contains simple snippets to describe important concepts in javascript world and also contains common data structure patterns implemented in js.
data-structures javascript nodejs reactjs redux
Last synced: 11 Apr 2026
https://github.com/sherifabdlnaby/algorithms-data-structures
An educational collection of self-implemented popular algorithms and data-structures using C++.
algorithms c-plus-plus data-structures
Last synced: 11 Jun 2026
https://github.com/mrpranavr/data_structures_and_algos
A daily practice tracker for Data structures and Algorithms
algorithms data-structures java python3
Last synced: 01 May 2026
https://github.com/yashkathe/dsa-with-javascript
Data Structures, Algorithms and Problems with Javascript
algorithms data-structures graphs javascript javascript-dsa linked-list problem-solving sorting-algorithms trees typescript
Last synced: 25 Apr 2026
https://github.com/tuan882612/leetcode
My solutions to Leetcode problems.
algorithms data-structures leetcode python
Last synced: 08 Jun 2026
https://github.com/kalongn/cse-214
Data Structure & Algorithm with Java (College Class).
algorithm data-structures java
Last synced: 28 Jun 2026
https://github.com/sabberrahman/cse
My CSE study resources: Lecture notes, Code snippets, and Study materials
algorithm data-structures leetcode neetcode150 problem-solving
Last synced: 05 Nov 2025
https://github.com/withrvr/dsa
🔥: Consistency is the key
algorithm data-structures data-structures-and-algorithms dsa dsa-questions final450 leetcode lovebabbar lovebabbar-dsa-list lovebabbar-dsa-sheet
Last synced: 24 Jul 2025
https://github.com/ososuna/js-data-structures-library
💾 JavaScript data structures library
data-structures es6 javascript nodejs
Last synced: 18 May 2026