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: 2026-06-30 00:07:47 UTC
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https://github.com/hojat72elect/kotlin_data_structures_algorithms

Common algorithms and data structures implemented in Kotlin.

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https://github.com/iampavangandhi/contactlistsearch

📱 Contact List Search (using Tries)

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https://github.com/iampavangandhi/travelpathfinder

✈️ Travel Path Finder Web App (using Graphs)

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https://github.com/tayyabasghar/dsa_semester_3

This repo has all the code that we learn in class. Data Structures and everything else. If you are a student of CS 2018 from UET, this might help you.

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https://github.com/iamfarrokhnejad/functional-love

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My InterviewBit solutions. Maintained from 2020 onwards

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https://github.com/zaikoxander/discover

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https://github.com/krankur/ds-algo

All things data structure and algorithm in vanilla JavaScript (no ES6)

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https://github.com/msarmadqadeer/data-structures-implementation

These are the tasks that I performed during learning data structures.

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How I would implement a linked hash map in PHP if PHP wouldn't have associative arrays.

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a tool to auto-generate literal macros for your data structure

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Some basic Algorithms

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https://github.com/praisetompane/data_structures

Reimplementation of foundational data structures at a lower level of the stack.

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https://github.com/shaheer2003/railway-ticket-portal

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https://github.com/withprecedent/camina

Flexible, lightweight, extensible, easy-to-use data structures for Python

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https://github.com/vickshan001/huffman-encoding-decoding-in-java

Java implementation of Huffman encoding and decoding from scratch. Includes custom tree traversal, compression, and decompression logic. Built in 2021.

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https://github.com/icingworld/ww-lockfreeds

A high-performance, thread-safe library of lock-free data structures for C++. 使用C++实现的高性能线程安全无锁数据结构

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

Implementações de estruturas de dados

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https://github.com/wilson0x4d/algs4net

A few fundamental algorithms implemented via C# using .NET Standard 2.0-compatible projects and language features.

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https://github.com/basemax/ccontacts

This is a simple contacts manager written in C with a simple CLI interface and a lot of features.

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Go/TypeScript exercies on algorithms and data structures.

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https://github.com/fritzrehde/competitive-programming

My solutions to LeetCode, ICPC, Hackerrank problems

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IDST232C Codes

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https://github.com/adrianomonteiroweb/python-algorithms-project

Projeto em Python de algoritimos.

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https://github.com/r-n/doublelinkedlist

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https://github.com/r-n/calculatorstringcpp2

Calculator that takes math expression string input like in Python

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https://github.com/nafis2508/big-data-group-project

Python project implementing Nearest Neighbor and Skyline Query Search algorithms with R-tree data structures for efficient spatial indexing. Part of COMP6210 group project at Macquarie University.

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https://github.com/hackerslash/dsarch

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https://github.com/anvaymayekar/jsprojects

JavaScript Projects

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A collection of python scripts to implement various sort/search algorithms and supporting data structures.

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Code snippets from "The Ultimate Data Structures & Algorithms", a course by Code with Mosh.

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https://github.com/shafaq-aslam/leetcode-chronicles

This repository contains my solutions to various LeetCode problems, ranging from Easy to Hard. The goal is to improve problem-solving skills, practice Data Structures & Algorithms (DSA), and build a strong foundation for coding interviews.

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https://github.com/muhammadfadel/car-workshop-data-structure

For all of the following problems, when it is stated “in the user level” you should assume that you only have the object code of the data structure along with the interface given in the header file. On the other hand, When it is stated that “in the implementation level” you should assume that you have the source code file of the data structure and you should write the desired piece of code within that source code file.

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https://github.com/sebastian-huynh/erwin-data-models

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https://github.com/markbilginer/musiclandscape

Console Application, Music Info Database, Track info Container with file input and output

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https://github.com/a7mdfre7at/masterly.nonemptylist

A simple and lightweight implementation of a non-empty list in C#, inspired by Scala's List, that ensures a collection always has at least one item. This helps in reducing null-related bugs and ensures safe operations on collections with at least one element.

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https://github.com/sujeetkrjaiswal/notes

Notes on various topics for content creation and for quick referencing during interviews

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https://github.com/shubhangdutta96/neetcode_150

This repository contains a collection of Data Structures and Algorithms implemented in Scala, utilizing the principles of functional programming. The aim is to provide efficient and clean solutions for common computational problems. In addition, this repository includes solutions to the NeetCode 150 DSA problems series.

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https://github.com/flp2113/baselib

Creating my own C codebase, implementing useful functions to save time while coding large projects.

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https://github.com/andrea-vicari/codewars-katas

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https://github.com/dev-mdirfan/data-structure-in-c

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https://github.com/royalbhati/pythonscripts

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https://github.com/ashottadevosyan/cpp-learning-hub

This repository contains C++ tutorials on different topics. From implementing my own data structures, such as vector, linked list to other algorithms.

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https://github.com/devfancy/knu

컴퓨터학부에서 배운 과목들을 정리한 repo 입니다.

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https://github.com/avestura/shell-dads

❓ Show a random tip from NIST DADS (https://xlinux.nist.gov/dads) every time you open your terminal

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https://github.com/ndeta100/data-structure-java

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https://github.com/rurangiza/philosopher

This project is about solving the "dinning philosopher" problem in a multi-threading progam

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https://github.com/exbotanical/lib.cartilage

classical implementations of list and ring data structures for the C programming language

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https://github.com/asif-shahriar/java-practice

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https://github.com/0xc0392b/bfield

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https://github.com/woosungkim0123/data-structures-deep-dive

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https://github.com/thenocturnaldevgypsy/code-lab-lecture-exercises

Library/source codes that I've coded and used for my lectures during my career as BSCS/BSIT/BSCOE Assistant Professor for BSCS, BSIT and BSCOE way back late 2007 to 2015 (on-going retrieving the codes and rearranging the repo) . You like the Repo? Don't forget to 🌟, 👁️, 🔱 and ❤️

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https://github.com/ereminiu/leetcode

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https://github.com/ndsvw/simple-unionfind

A very simple implementation of the UnionFind data structure (Java)

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https://github.com/smeltier/data-structures-c

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Implementação das Estruturas de Dados e resoluções das Listas de Exercicios

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