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An open API service indexing awesome lists of open source software.

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.

https://github.com/tristanpenman/algorithms

Code for various algorithms, data structures, and coding interview questions

algorithms data-structures

Last synced: 22 Mar 2025

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

General-purpose JS/TS library by AyaExpTech

algorithms competitive-programming data-structures javascript typescript

Last synced: 07 Apr 2026

https://github.com/01barthez/expression-checker

We would like to write a program to tell whether expressions made up of pa-renthèses, brackets and accolades are well-formed. brackets and braces are well formed: the algorithm scans the string and determines whether determines whether there's a balance (and in the right order) between the opening parentheses and fer- brackets “[” and others...

assessment-project c data-structures homework makefile

Last synced: 04 Mar 2025

https://github.com/lotrien/leet-code

Algorithm and data structure problems from https://leetcode.com solved in JavaScript

algorithms data-structures javascript js leetcode

Last synced: 18 Mar 2025

https://github.com/arriqaaq/bst

Binary Search tree implementation

algorithm binary-search-tree data-structures golang

Last synced: 20 Mar 2025

https://github.com/adrian-lin-1-0-0/go-ds

Go data structures for competitive programming

competitive-programming data-structures go golang

Last synced: 20 Mar 2025

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

Last synced: 03 Jul 2026

https://github.com/harismuneer/Queue-and-Stack

🎈 A C++ implementation of two datastructures: queue and stack

cplusplus data-storage data-structures datastructures free-to-use open-source-code queue stack

Last synced: 16 Jul 2025

https://github.com/ianfelps/estrutura_de_dados_em_c

Repositório para estudos sobre estrutura de dados na linguagem C.

c-language data-structures

Last synced: 12 Jun 2025

https://github.com/nadavmozeson/algorithms-implementation

A repository showcasing implementations of various algorithms, including graph algorithms (BFS, DFS, Dijkstra, Kruskal), dynamic programming solutions, and more. Designed for learning, practice, and demonstration of algorithmic problem-solving.

algorithm-implementation algorithms code-examples coding-challenges computational-thinking data-structures dynamic-programming educational graph-algorithms graph-algorithms-visualizer problem-solving python

Last synced: 01 Jul 2026

https://github.com/01barthez/ludo-game-c-sdl

Ludo is a game in which each player moves his four pawns on a board according to the rolls of the dice, with the aim of getting all his pawns to the central square. This project consists in implementing a digital version of the game in C with SDL, managing the interface and the game rules.

assessment-project c cprograms data-structures makefile sdl2 sdl2-image

Last synced: 04 Mar 2025

https://github.com/bryandejesusrt/data-structure-javascript

📊 Proyecto JavaScript: Implementación y aprendizaje de estructuras de datos comunes como grafos, listas enlazadas, mapas, filas, pilas, árboles y diccionarios.

data-structures diccionari graph javascript linked-list map tree-structure

Last synced: 17 Feb 2026

https://github.com/suddenlygiovanni/learning

This is my personal learning monorepo. It contains multiple sub repositories regarding different subjects that I have decided to explore.

abstract-syntax-tree algorithms data-structures lexer parser

Last synced: 19 Jul 2025

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.

computer-science data-structures dsa-practice software-engineering theprimeagen typescript unit-testing vitest

Last synced: 27 May 2026

https://github.com/jaem1n207/brain

개발을 할 때 필요한 일부 기본 지식들을 정리한 저장소

accessibility css data-structures database front-end html javascript network node os patterns performance react security

Last synced: 08 Apr 2026

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

Various Data Structures implemented using C++

cplusplus data-structures

Last synced: 17 Jul 2025

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.

algorithms beginner-friendly data-structures dsa python

Last synced: 21 Jul 2025

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: 03 Jul 2026

https://github.com/abhishekboadgurjar/DSA

Welcome to the Data Structures and Algorithms (DSA) repository. This collection is intended to provide a comprehensive guide to fundamental and advanced concepts in DSA using C++. Each folder contains code examples and explanations for different topics.

algorithms data-structures dsa dsa-codes dsa-cpp dsa-notes

Last synced: 22 Jul 2025

https://github.com/ghackenberg/kurs-datenanalyse

This repository contains material for my data analysis course. In this course we first introduce the concept of databases and SQL, before diving into OLAP and other data analysis tools.

data-analysis data-structures data-warehouse entity-relationship-diagram etl graph list olap relational-algebra relational-database sql tree

Last synced: 17 Feb 2026

https://github.com/dsa-ou/paddles

A pedagogical algorithms and data structures library

algorithms data-structures education

Last synced: 16 Feb 2026

https://github.com/isaka-james/data-structure-tutorials

This is the repulsitory which contains c++ programs which I write to practice the data structure and algorithms.

cplusplus cpp data-structures data-structures-and-algorithms practice

Last synced: 21 Mar 2025

https://github.com/kbnim/datastructs.h

C library of commonly used data types and data structures (string, vector, stack, etc.)

array binary-tree c c-language c-programming data-structures linked-list matrix priority priority-queue queue stack string vector

Last synced: 24 Jan 2026

https://github.com/csalam07/dslab

For reference only. Don't misuse it. Thank you

c data-structures

Last synced: 17 Mar 2025

https://github.com/felipeversiane/target-teste

Technical test proposed by the company Target Sistemas.

data-structures golang json

Last synced: 19 May 2026

https://github.com/brainhub24/wikihydra

A tool that simply get the latest changes of the Wikipedia articles including there authors of my Grandfathers Wikipedia site, a art SPYTOOL to check who last edit the site.

data-structures scanner spytools wikipedia wikipedia-api wikipedia-scraper

Last synced: 12 Apr 2025

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

This is a repository made for Portuguese speakers who are learning data structures and algorithms, I was studying this topic and didn’t find a lot of information in Portuguese, so I decided to concentrate the fonts, resources that I found on the internet and include examples made by me in PHP

brazilian-portuguese data-structures datastructures php7 portuguese sorting-algorithms sorting-algorithms-implemented

Last synced: 29 Mar 2025

https://github.com/beepboopbit/cpp-data-structures

C++ data structure compilation

cpp data-structures learning

Last synced: 20 Mar 2025

https://github.com/sehee-lee-01/algorithmjava

🎮 JAVA 자료구조/알고리즘

algorithms data-structures java

Last synced: 19 May 2026

https://github.com/salma-mamdoh/rsvector

Our Project for Object Oriented Programming Course taken during Winter 2022 semester

backtracking-algorithm cpp data-structures exception-handling filesystem oop problem-solving recursion

Last synced: 03 Jul 2026

https://github.com/feldroop/genedex

A small and fast FM-Index for Rust

bioinformatics data-structures fmindex search sequence-analysis

Last synced: 13 Sep 2025

https://github.com/elcobvg/hackerrank-ctci

My javascript solutions to Cracking the Coding Interview tutorials: https://www.hackerrank.com/domains/tutorials/cracking-the-coding-interview

algorithm-challenges coding-interview-tutorials cracking-the-coding-interview data-structures hackerrank-ctci javascript

Last synced: 27 Mar 2025

https://github.com/amoshnin/cs.python-datastructures.algorithms

📘 List of (Algorithms, Data Structures & Coding Problems) 🐍 Implemented in Python with detailed explanations and links to further readings | Preparation for coding interviews 🚀

algorithms coding-problems data-structures

Last synced: 11 Sep 2025

https://github.com/diogocarrola/42-piscine

My journey through the 42 Piscine, showcasing my progress, projects and the skills I developed during the intensive month-long experience.

42-piscine algorithms c data-structures shell

Last synced: 26 Mar 2025

https://github.com/yoursrijit/graph-in-java

Graphs in data structures are non-linear data structures made up of a finite number of nodes or vertices and the edges that connect them. Graphs in data structures are used to address real-world problems in which it represents the problem area as a network like telephone networks,

data-structures graph graph-theory graphs java networks

Last synced: 20 Jul 2025

https://github.com/pawelzeja098/algoritms-and-data-structures

Basic algorithms and data structures implemented in Python.

algorithms data-structures python

Last synced: 07 Sep 2025

https://github.com/matteosandrin/structoscope

Structoscope is a Python library for visualizing and inspecting any data structure.

arrays data-structures debugging maps python trees vizualisation

Last synced: 06 Apr 2026

https://github.com/efxlve/data-structures-and-algorithms-notes

✍️Notes: This repo contains notes on data structures and algorithms. The notes cover basic data structures such as array, linked list, stack, queue, tree, heap, graph as well as sorting algorithms such as selection, insertion, bubble, quick.

algorithms algorithms-and-data-structures data-structures notes

Last synced: 21 Mar 2025

https://github.com/manustays/data-structure-algorithms

Data structures & algorithms implemented in Javascript & other languages

algorithm data-structures java javascript

Last synced: 19 May 2026

https://github.com/nitrosh/nitro-datastore

Nitro DataStore makes working with JSON data efficient and enjoyable. Access your data however you want - dot notation, dictionary style, or path-based - no schema required.

data-structures json python3 static-site

Last synced: 25 Jan 2026

https://github.com/rohanvdvivedi/cutlery

A configurable data structures library in C.

c data-structures system-programming

Last synced: 11 Apr 2025

https://github.com/mcquerol/java-projects

Various Java projects showcasing OOP, data structures, and GUI development.

array-manipulation calculator data-structures gui java minecraft-plugins notepad-clone object-oriented-programming personal-projects

Last synced: 24 Jun 2026

https://github.com/estkey/datastructure

Multi Language Implementation for Elementary Data Structure

data-structures

Last synced: 27 Mar 2025

https://github.com/hit07/sequeance-alignment-dp

This repository contains an implementation of a DNA sequence alignment algorithm using dynamic programming (DP) optimised with a divide and conquer strategy to improve efficiency and reduce runtime.

algorithms data-structures divide-and-conquer dynamic-programming python3 sequeance-alignment

Last synced: 08 Jul 2025

https://github.com/abhishekboadgurjar/dsa

Welcome to the Data Structures and Algorithms (DSA) repository. This collection is intended to provide a comprehensive guide to fundamental and advanced concepts in DSA using C++. Each folder contains code examples and explanations for different topics.

algorithms data-structures dsa dsa-codes dsa-cpp dsa-notes

Last synced: 29 Dec 2025

https://github.com/fou1100ouacus/course19_driving-license-management_full-real-project

DVLD is a Desktop Application that I've been working on from scratch, using .NET Core Windows Forms, ADO.Net and Microsft SQL Server from Programming Advices Course 19.

advanced-programming csharp-code data-structures database desktop-app dotnet sql

Last synced: 09 May 2026

https://github.com/cherryrh/mydatastructure

个人数据结构代码仓库

algorithms cpp data-structures

Last synced: 10 Jul 2025

https://github.com/gcoronelc/ucv_gdi-1_202302-b2

Taller de Gestión de Datos e Información I con Gustavo Coronel.

data data-science data-structures database databases online oracle query relational-databases security sql sql-server

Last synced: 19 May 2026

https://github.com/theodesp/algorithms-erickson

Algorithms Workbook exercises by Jeff Erickson

algorithms data-structures exercises learning-by-doing

Last synced: 06 Apr 2025

https://github.com/ahmedukamel/cs211-data-structures-and-algorithms

Implementation for linear data structures taken in Data Structures and Algorithms course in Beni Suef University

algorithms data-structures java linear-data-structures

Last synced: 17 Mar 2025

https://github.com/bansal-samarth/daily-dose-of-dsa

A collection of my DSA solutions—cracking problems one algorithm at a time!

algorithms-and-data-structures data-structures dsa geeksforgeeks geeksforgeeks-solutions leetcode leetcode-solutions

Last synced: 06 Apr 2025

https://github.com/cloxnu/note-datastructure

Note about data structure, powered by GitBook.

c data-structures gitbook note notebook

Last synced: 02 Mar 2025

https://github.com/anymost/dsa

data struct and algorithm write by goland

algorithms data-structures goland

Last synced: 03 Nov 2025

https://github.com/dangnm9699/coursera-data-structures-and-algorithms-specialization

Data Structures and Algorithms Specialization programming assignments on Coursera, implemented in Python

algorithms coursera data-structures specialization

Last synced: 29 Mar 2025

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! :)

algorithms cpp data-structures final45

Last synced: 11 Jun 2026

https://github.com/taharachedi/custom_double_linked_list_library-cpp

A C++ template-based doubly linked list implementation providing essential list operations such as insertion, deletion, searching, and reversal.

cpp data-structures

Last synced: 10 Jul 2025

https://github.com/ashkarin/ndpatch

Package to extract arbitrary regions from an N-dimensional numpy array assuming it mirrored infinitely.

array data-structures deep-neural-networks image-processing numpy patches region-of-interest

Last synced: 19 May 2026

https://github.com/rebelhere/josephus-problem

This program solves the Josephus Problem using a circular Queue in C++ and visualizes it with SFML. Participants are sequentially eliminated every K-th position until only one survivor remains, displayed with graphical updates and sound effects. The program provides an interactive view of the elimination process and the final winner.

cpp data-structures josephus-problem oop queue sfml

Last synced: 20 Jun 2025

https://github.com/massigy/c-generic-linked-lists

This C program illustrates an implementation of generic programming using dynamic data structures, like single linked lists in this example.

c cprogramming data-structures gcc git github linked-list makefile

Last synced: 07 May 2026

https://github.com/ahmedshaabanal-saidi/custom_data_structure

A C# implementation of a generic custom data structure named MyList<T> that mimics the behavior of built-in collections. It implements IEnumerable<T>, ICollection<T>, and IList<T>, showcasing a deep understanding of interfaces, generics, and collection manipulation in C#.

csharp data-structures oop

Last synced: 24 Jun 2025

https://github.com/utsavkash19/dsa-codes-snippets

Code Snippets for Data Structures and Algorithms. Problems from LeetCode, Codeforces and CodeChef for practice.

algorithms coding-challenges competitive-programming-reference cpp data-structures interview-preparation interview-questions

Last synced: 12 Jun 2025

https://github.com/mmaffi/alg1-academic-exercises

📌 Repository of C and programming logic exercises developed during my undergraduate studies in Information Systems at UFMS CPTL. Here, I store practice exercises to reinforce fundamental language concepts and improve programming logic skills.

algorithms c-exercises c-language c-programming college-projects computer-science data-structures learning-c logic-programming programming-challenges

Last synced: 30 Jun 2026

https://github.com/edumigueis/mars-map-router

Route finder between cities in Mars. The project uses files with informations of Mars's cities to find the best path between them.

binary-trees data-structures data-structures-and-algorithms maps maps-routing mars-cities route-finder tree

Last synced: 10 Jun 2026

https://github.com/aldoignatachandra/javascript-linkedlist

Learning data structure (Singly Linked List) using javscript and test using jest

data-structures javascript jest linked-list

Last synced: 12 May 2026

https://github.com/vvhacker007/rube-goldberg-machine

✨Implementation of multiple data structures as Rube's Goldberg Machine 🤖 using c++✔.

algorithms cpp data-structures sorting

Last synced: 29 Mar 2025

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.

data-structures intellij-idea java linear-data-structures

Last synced: 14 May 2026

https://github.com/nullthefirst/javascript-ex

JavaScript Data Structures and Algorithms

algorithms data-structures exercism javascript

Last synced: 03 Apr 2025

https://github.com/tamim-saad/cp-template-code

This repository offers a complete template for competitive programming with pre-written functions and utilities for coding contests. It helps you save time and focus on solving problems. Feel free to explore, use, and customize these templates. If you find it useful, don’t forget to give it a star!

algorithm coding coding-competition competitive-programming cp cp-template cpp data-structures data-structures-algorithms data-structures-and-algorithms fast-io problem-solving problem-solving-template programming-tools shortcuts template template-code templates time-complexity

Last synced: 02 Apr 2025

https://github.com/asbhogal/javascript-algorithms-and-data-structures

Course notes for the JavaScript course provided by freeCodeCamp entitled 'JavaScript Algorithms and Data Structures.' Notes from activites and exercises will be pushed to this repo to serve as a 'bank' of resources and future reference.

algorithms data-structures data-structures-and-algorithms debugging dsa dsa-algorithm dsa-practice es6 freecodecamp functional-programming html5 javascript javascript-algorithms js object-oriented-programming oop

Last synced: 14 Oct 2025

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

C++ Custom Template Library

cpp data-structures

Last synced: 03 Jul 2026

https://github.com/am15h/ds-algo

Some algorithms and their implementations

algorithms algorithms-and-data-structures data-structures hacktoberfest

Last synced: 03 Jul 2026

https://github.com/azusfin/structures

Implementations of Data Structures

bits bytes data-structures structures tree

Last synced: 17 Jun 2025

https://github.com/himmat12/dsa-playground

This repository contains coding problems for practicing data structures and algorithms, LeetCode-style. Covers arrays, linked lists, stacks, and more. Solve in any language to strengthen problem-solving skills and prep for interviews.

algorithms-and-data-structures codingchallenges codinginterview data-structures javascript

Last synced: 29 Mar 2025

https://github.com/grant0417/dataplex

Data Structures Library for C

data-structures header-only stl

Last synced: 11 Sep 2025

https://github.com/kkimj/tree

C++ codes, AVL Tree, B-Tree

data-structures tree

Last synced: 02 Apr 2025

https://github.com/sehgalvibhor/n-arytree

A N-Children tree developed in Python, nothing fancy !

data-structures python tree

Last synced: 18 May 2026

Data structures Awesome Lists
awesome-leetcode-resources 65 best-of-python 684 competitive-programming 97 Awesome-CS-OpenCourse 184 awesome-leetcode 299 awesome-python-resources 1,490 awesome-interview-algorithms 800 You-Dont-Know-X 52 awesome-go 2,668 awesome-dsa 109 Algorithms-and-Data-Structures 47 Data-Structures-Algorithms-Python 80 awesome-interview 74 data-structures-in-open-source 31 awesome-nodejs-pure-js 96 practice-python-programming-projects 95 data-engineering-collection 678 c-free-tutorials 37 python-workshop-7 66 free-data-structures-resources 117
Data structures Categories
🧠 Big Tech Algorithm Questions 288 Utilities 174 Software Packages 154 Database Clients 147 Database 128 Web Frameworks 106 Third-party APIs 105 Miscellaneous 101 ✅ Algorithms 97 Exercises 92 Testing 89 Websites 88 Networking 88 Command Line 87 Data Pipelines & Streaming 85 Configuration 83 ✅ Data Structures 83 命令行工具 80 Data Structures and Algorithms 76 Machine Learning 75