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: 2026-07-02 00:07:41 UTC
JSON Representation

https://github.com/shirshendubhowmick/golang-data-structures

Popular data strctures & algorithms in Go lang

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https://github.com/zee-bit/final450

My solution to Love's Final 450 questions to do before interviews. All solutions are optimal and properly tested. Please drop a star if you find it useful! :)

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https://github.com/gcarreno/nosodatasharp

Basic Noso Data blocks in C#

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Multilevel data and operation deduplication mechanism (implementation in C++)

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Data Structures and Sorting Algorithms Prep and Repo before CPE 202 Course

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https://github.com/kkimj/tree

C++ codes, AVL Tree, B-Tree

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https://github.com/seatonullberg/ugraph

C89 undirected graph implementation.

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https://github.com/d-coder135/linear_data_structures_java

Implementation of my own version of codes for the linear data structures in Java Programming Language.

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https://github.com/arindam2003/cpp_dsa

This Repo Contains Data Structures and Algorithm in C++ in organize manner. It have all Problem from Basic to Advanced and Compititie Program

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https://github.com/d-michail/jgrapht-examples

JGraphT library examples

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https://github.com/luweslen/data-structure-java

Academic works developed in the subject of "Estrutura de Dados" in the course of "Tecnologia em Analise e Desenvolvimento de Sistemas" in "Instituto Federal do Paraná" using Java.

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https://github.com/ugurcanerdogan/cargo-delivery-simulation

Cargo Delivery Simulation - Data Structures project with Stack & Queue

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https://github.com/masumkhan081/python-code-notes

A personal collection of code notes, use cases, and best practices organized by topics for quick reference.

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My solutions for many competitive programming websites.

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Data Structures and Algorithms tutorials in both Python and JavaScript

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Simple data structures to use in the Go Programming Language

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DSA (Data Structure and Algorithm) in Java

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Rust library for data structures

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Solutions to various questions for Data Structures and Algorithms

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https://github.com/prembhaskal/go_practice

this is repo to practice go code

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Leetcode solutions in python, with time and complexity analysis and documentation.

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https://github.com/daveanthonyc/data-structures-and-algorithms

👩🏽‍🔧 🧩 🔢 🖩 Based on the course by ThePrimeagen: "The Last Algorithms Course You'll Need" as listed below. The '/src/dsa' directory in this React project contains multiple TypeScript files with implementations of fundamental concepts in data structures and algorithms.

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https://github.com/limon-s-interview-prep-zone/leetcode

🚀 Welcome to the Interview Preparation repository! This project is a comprehensive collection of Data Structures, Algorithms, and solved problems from common online judges, providing a robust resource for technical interview preparation.

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https://github.com/bilgeswe/42

Algorithms and Data Structures in C, Memory Leaks, Building Libraries, Linux Operations, Peer Learning

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Data Structures and Algorithms In C++

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Algorithms, Data Structures explanation, Machine learning and Deep learning code and theory.

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https://github.com/vijayksingh/practice-datastructure

A collection of common data structure exercises accompanied with test cases for self study.

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https://github.com/sebastienrousseau/cmn

A Rust library for accessing a collection of mathematical and cryptographic constants

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solved leetcode problems

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https://github.com/mukeshthawani/swift-algo-ds

Implementation of Algorithms and Data Structures.

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https://github.com/codejester01/the-connect-six-ai

此项目是吉大老学长们以前一起组队做的数据结构课设成果，虽然说实力没有那么强，但是也是值得一战的AI，可以提供借鉴思路和参考，需要的自取哦

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https://github.com/nishantpainter/problem-solving

📖 Problem Solution Archives.

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https://github.com/anhoder/data-structure

There are some data structure implemented by PHP.

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https://github.com/qjnz/python-data-structure-and-algorithms

Code examples from LinkedIn course [Python Data Structures and Algorithms by Robin Andrews](https://www.linkedin.com/learning/python-data-structures-and-algorithms)

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Lecture notes and exercises on algorithms and data structures. Source material is A&DS from Pavel Marvin for the ITMO university.

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https://github.com/niedzielski/practice

💡 Coding exercises and program sketches.

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https://github.com/jakzo/priority-queue

JavaScript priority queue implementation.

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python programs and some algorithm based program

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https://github.com/oelin/favl

A purely functional AVL tree implementation in JavaScript.

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https://github.com/erkobridee/ds-ast

DS ( Data Structure ) AST ( Abstract Syntax Tree )

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https://github.com/vivaxy/data-structure-visualization

🎬Data Structure Visualization with animation.

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https://github.com/omarfawzi/data-structures

Various Data Structures implemented using C++

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https://github.com/priyakdey/dsa

Implementations of different algorithms and data structures.

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https://github.com/amansrv/dsa-gfg

In this repository i only practicing all different varieties of questions related to all different topics of data structure and algorithm.

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https://github.com/arvinsingh/advanced-oop

advanced object-oriented programming

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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.

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https://github.com/lemunozm/runtypes

Fast and lightweight runtime-types library

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https://github.com/ibnaleem/cs-resources

a comprehensive collection of valuable computer science resources

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https://github.com/ashiqursuperfly/data-structures-algorithms-1

My Data-Structures and Algorithms codes for CSE 203 Course.

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Some C/C++ Projects Develop By Me and My Team Fantastic Four

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https://github.com/axt-studio/arsenal

General-purpose JS/TS library by AyaExpTech

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https://github.com/satyamgupta53/data-structures-algorithm

Comprehensive collections of all the important data structures and algorithms currently used & leetcode question-solutions also included.

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https://github.com/kei-k23/java-algorithms

This is the collection of coding implementation of DSA in Java.

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https://github.com/kena0ki/rustrithm

Common data structures and algorithms in Rust

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The Sparks Foundation Data Science & Business Analytics Internship Tasks

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https://github.com/npanuhin/itmo-algo

Homework solutions for the Algorithms and Data Structures course at ITMO University (2021/2022, Future)

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CSharpPractice Files

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https://github.com/ghaerdi/datastructure

Learning data structure and algorithms

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My solutions to LeetCode and HackerRank's problems

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https://github.com/rafalwrzeszcz-wrzasqpl/pl.wrzasq.commons

General-purpose data structures and routines.

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https://github.com/guusdias/dijkstra-algorithm

N3 of data structures.

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https://github.com/yusinv/priority-search-tree

priority search tree data structure

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https://github.com/make-github-pseudonymous-again/js-bst

:seedling: Binary search tree library in JavaScript

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https://github.com/jessemao/data-structure

This package groups basic data structures in Javascript ES6.

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https://github.com/harshikab2112/my-geeksofgeek-solutions

This repository contains Python solutions for GeeksforGeeks problems, covering Data Structures and Algorithms (DSA). Topics include arrays, linked lists, trees, graphs, dynamic programming, and more. Solutions are optimized, well-structured, and beginner-friendly. Ideal for coding practice, interview prep, and competitive programming.

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https://github.com/levichu51/pro2-practica1-22-23

Primera práctica de la asignatura de Programación 2 de la UDC 22/23

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https://github.com/emperoryp7/data-structures

C++ Custom Template Library

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https://github.com/vz-enzo/movie-rental-sytem-python

Movie Rental System (Python)

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https://github.com/frknbm/python

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Data Structures and Algorithms in CP

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Training for the ACM - ICPC competition @ UniTN

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Competitive programming in CPP

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https://github.com/iampeterbanjo/dsa

Binary Search Tree in Typescript

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https://github.com/john-cd/datastructures

Basic data structures in C#

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https://github.com/rohanvdvivedi/cutlery

A configurable data structures library in C.

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https://github.com/pzaino/gods

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https://github.com/abhishekyadav-01/metro-navigator

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https://github.com/orxfun/orx-fixed-vec

An efficient fixed capacity vector with pinned element guarantees.

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https://github.com/ehab-elshimi-developer/java-problem-solving-sheets

Scalable Java problem-solving sheets — modular, backend-ready, clean-coded, and mindset-driven. Designed to simulate real-world engineering challenges.

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