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: 2026-07-01 00:07:32 UTC
JSON Representation

https://github.com/syedzawwarahmed/flilezipper

A simple application that compresses a text file using Huffman Coding.

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Last synced: 15 May 2026

https://github.com/poodarchu/algos

Algorithms and Data Structures in practice.

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https://github.com/edugmenes/azure-data-engineering

This repository contains my first end-to-end Data Engineering project, built using Microsoft Azure Cloud and Azure Databricks with PySpark.

azure cloud data data-engineering data-lakehouse data-structures databricks delta-lake etl-pipelines lakehouse lakehouse-architectures medallion-architecture microsoft-azure pyspark spark

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https://github.com/andrewvo89/use-priority-queue

Use Priority Queue is a React hook that provides a simple and efficient way to manage a priority queue in your React applications. It uses a binary heap under the hood with values stored inside a JavaScript array.

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https://github.com/kalongn/cse-214

Data Structure & Algorithm with Java (College Class).

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https://github.com/stardustdl/algorithms-in-csharp

A collection of some algorithms and data-structures.

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

data-structure programs using C++

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https://github.com/sumerc/pyctrie

Fast, pure C Trie dictionary

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https://github.com/asarkar/algorithms-design-analysis-2

Lecture videos and homework for Algorithms: Design and Analysis, Part 2, taught by Tim Roughgarden

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https://github.com/mertceyhan/aoc-2022-in-kotlin

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https://github.com/sglavoie/code-snippets

Collection of code snippets that have been useful at some point in history.

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https://github.com/wesleybertipaglia/dsa

This repository contains solutions to problems from various platforms like LeetCode, Codeforces, CodeChef, etc. The solutions are written in Python.

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https://github.com/ximaz/list-in-c

This project aims to re-build the most powerfull list type in C at ground-0 level, with the most optimized memory management and the most accessible features.

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https://github.com/jose-jaen/coding-questions

Programming algorithms

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https://github.com/victoriacheng15/data-structures-and-algorithms

a repo contains my solutions included Jest testing for DSA problems from HackerRank, Leetcode, and Project Eular

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https://github.com/suhatanriverdi/document-indexing

Wordfinder system that responds single word queries. This system allows users to enter a single word, then returns a list of documents containing this word.

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https://github.com/denezt/working-with-pointers-and-data-structures

A beginner to advanced guide for working with pointer and data structures in C Programming Language

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https://github.com/calcit-lang/ternary-tree.ts

TypeScript version of calcit-lang/ternary-tree

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https://github.com/manandesai54/ds-algo-visulization

Using HTML CSS JS( vanilla and some Libraries realvel soon )

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https://github.com/devhindo/williamfiset

Empowering WilliamFiset tutorials by summarizing videos, providing follow-up problems and adding additional resources for each video

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https://github.com/perfectmak/gostructures

Data Structure implemented in Go

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https://github.com/quytelda/focs

Functional Open C Structures - C Data Structures Library

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https://github.com/ico12319/data-structures-implementations

This repository is a collection of implementations of various data structures.

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https://github.com/snimmagadda1/coding-challenges

🧠 Collection of coding challenges to keep sharp

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https://github.com/haidermalikk/cs_notes

My CS notes. Include Topics Like: Data structures, Algorithims, OOP, Syntax for various languages, etc.

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https://github.com/bola-nabil/atcoder

atcoder solutions

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https://github.com/iagodahlem/practice

:books: My daily plan for practicing programming languages.

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https://github.com/sugaliudaykiran/dsa_labs

Only DSA

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https://github.com/prismadic/hygiene

A payload compression toolkit that makes it easy to create ideal data structures for LLMs; from training data to chain payloads.

compression-methods data-preprocessing data-structures llm-chain llm-finetuning llm-inference

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https://github.com/priyakdey/huffman-encoding

Huffman Encoding implementation in C

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https://github.com/harshbatra/music_player_using_ll

MUSIC PLAYER SYSTEM USING LINKED LISTS : Academic Project under Data Structures & Algorithms course

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

常用的一些数据结构的实现，如链表、栈、队列、树等

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it problem-solving using data structures and that when I in my second years in computer science college

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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.

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Yildirim Beyazit University CENG 202 Data Structures LAB Notes 2016

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

This is a repository of Swift Data Structures and Algorithms ranging from Big-O Analysis, Linked Lists, Recursion, Generics and Sorting.

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https://github.com/mayankgupta-dev08/projectchess

Simple Chess Application

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https://github.com/michelbernardods/go-quicksort

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https://github.com/hendrialqori/dsa-javascript

Learn algorithm and data structure in Javascript

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https://github.com/valentinnsoare/structcraftlib

Java library with custom data structures made with customization benefits and performance in mind.

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https://github.com/harish-aka-shivi/daily-exercises

Workout for brain 🧠 💪 .

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https://github.com/sminerport/sortvisualizer

The Sort Visualizer is an interactive tool that demonstrates various sorting algorithms in real-time. It supports Bubble Sort, Quick Sort, and more, making algorithm learning visual and intuitive.

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Last synced: 19 Oct 2025

https://github.com/ranitmanik/leetcode-solutions

Welcome to my Leetcode solutions repository! This is a collection of my solutions to various Leetcode problems, showcasing my problem-solving skills and coding practices

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https://github.com/divyansh013/iit-bechyu

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https://github.com/richiepagard/c-algorithm

Write some algorithms with C programming language. I'm trying to write the best way that I can.

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https://github.com/cybersecurity-dev/data-structures-in-fsharp

Data Structures in F#

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https://github.com/emmanuel-dominic/ireporter_api

IReporter enables any/every citizen to bring any form of corruption to the notice of appropriate authorities and the general public. Users can also report on things that needs government intervention

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https://github.com/humayan-kabir/data-structure

data structure repository for competitive programming

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https://github.com/amrdb/data-structures-cs61b

Labs & Projects for UC Berkeley's data structures course (CS61B).

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https://github.com/dirkgroot/fsharpx.radixtree

A general-purpose implementation of a Relaxed Radix Balanced tree.

data-structures fsharp fsharp-practice fsunit immutable-collections test-driven-development

Last synced: 25 May 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.

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https://github.com/thomasafink/optimal_knn_distance_for_data_science

Plotting the Optimal Distance for Data Scientists in Python using the K-Nearest Neighbour K-NN Algorithm

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Last synced: 24 Oct 2025

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

Implementation of a series of data structures in C

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Last synced: 09 Oct 2025

https://github.com/sword-jin/go-algorithm

golang 常用数据结构，算法

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https://github.com/jcalmcrasher/hackerrank-challenges

My algo solutions (mostly hackerrank challenges)

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https://github.com/phipsgabler/algdesign-persistent-data-structures

Presentation for Algorithm Design Seminar 2 on persistent data structures

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https://github.com/pedroth/nabla.js

Mathematical & Computer Science reference implementation, of various algorithms and concepts.

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https://github.com/ryomendev/dsa

This repository is dedicated to learning and practicing Data Structures and Algorithms (DSA). It contains solutions to various problems, ranging from basic to advanced topics, helping enhance problem-solving skills and understanding core DSA concepts through hands-on coding.

algorithms algorithms-and-data-structures cpp data-structures

Last synced: 26 Oct 2025

https://github.com/jenniferplusplus/interview-algorithms

A collection of solutions to algorithm or data structure based programming challenges I've been given during interviews recently.

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Last synced: 18 Nov 2025

https://github.com/morwenn/prime_multiset

A multiset of prime numbers represented by a single integer

data-structures python python-3-5

Last synced: 28 Jan 2026

https://github.com/mohitbansal964/binary-tree

Binary Tree Insertion, Traversal and display in vertical and horizontal format

binary-trees cpp data-structures

Last synced: 30 May 2026

https://github.com/vishesh-pandey/dsa-python

Data Structures and Algorithms in Python

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Last synced: 01 Sep 2025

https://github.com/schak04/priorify

A terminal productivity app that helps users prioritise their tasks. Currently working on v2.0.0 (TUI).

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Last synced: 31 May 2026

https://github.com/fabiolutz/estruturas-de-dados

Estruturas de dados criados do zero em C

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https://github.com/fredericbonnet/colibri

Colibri is a fast and lightweight garbage-collected datatype library written in C

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Last synced: 07 Oct 2025

https://github.com/ahmdtaha/tree_viz

Java code to visualize trees (e.g., BST, BTree, QuadTree)

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Last synced: 15 May 2025

https://github.com/gossiperloturot/densemap

A collection data structure that is permanently accessible by unique keys and fast iterable

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https://github.com/skytreader/pydagogical

Implementations of textbook data structures

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https://github.com/khalekuzzamancse/algorithms_visualizer

A multiplatform app for visualizing the algorithms that are mostly used in Computer Science

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Last synced: 15 Apr 2026

https://github.com/hqarroum/binary-search-tree

🌳 A set of idiomatic implementations of a binary-search tree in multiple languages.

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Last synced: 02 Feb 2026

https://github.com/salma-mamdoh/data-structures-implementation

Our project for Data Structures Course taken during fall 2023 semester

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Last synced: 08 Feb 2026

https://github.com/forketyfork/coding-problems

Solutions to various coding problems from LeetCode, HackerRank, Daily Coding Problem etc. Each problem is accompanied by unit tests.

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Last synced: 26 Feb 2026

https://github.com/daryaandreyuk/leetcodetasks

Preparation for LIVE Coding interviews

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https://github.com/biplob14/dsa-collection

DSA Collection

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Last synced: 17 Jan 2026

https://github.com/riddhish97/dsa

This Repo will have DSA and problem solving solution

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Last synced: 28 Jun 2025

https://github.com/exbotanical/connective-tissue

High performance implementations of classical list and ring data structures

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Last synced: 06 Aug 2025

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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Last synced: 07 Aug 2025

https://github.com/vityaman-edu/bst

Binary Search Trees in C++20.

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Last synced: 18 Jan 2026

https://github.com/souvikpaul6436/dsa-sheet

Merged DSA Sheet

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https://github.com/shivajivarma/codebase

Collection of algorithms

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https://github.com/mdabdullahibnaharun/algorithms

Those algorithms are a finite list of instructions used to solve a problem or perform a task.

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https://github.com/floressek/hanoi_tower

Some coding for Data Structures and Algorythms

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https://github.com/dominikjalowiecki/programming-projects

Minor programming projects (from books, tutorials and my own).

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https://github.com/yziyan/data_struct

数据结构

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https://github.com/inspirate789/alloc

Memory manager for go based on memory arenas

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https://github.com/2kabhishek/hackerrank

Solutions to HackerRank problems ✅💯

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https://github.com/muawiya-contact/leetcode-solutions-by-codingmoves

# leetcode-solutions-by-codingmoves

ai-student c coding-interview coding-moves coding-practice codingmoves competitive-programming daily-coding data-structures dsa-algorithm interview-preparation java js leetcode-solutions problem-solving python

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https://github.com/skyv26/leetcode-exercises

LeetCode is one of the most well-known online judge platforms that you can use to practice your programming skills by solving coding questions. It has over 1,100 different problems, support for over 18 programming languages, and an active community that is always there to help you with the solution

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