domain: tutorials
207 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| open-wc/open-wc Open Web Components (open-wc) is a collection of guides, recommendations, generators, and tools for developing web components in JavaScript… | 94 | 2397 | active |
| PatilShreyas/Foodium Foodium is a sample food blog Android application demonstrating modern Android development practices with Kotlin, Coroutines, Flow, Hilt, M… | 56 | 2324 | stable |
| kaina404/FlutterDouBan A Flutter-based mobile application that recreates the Douban (豆瓣) client UI with roughly 90% fidelity, covering the home feed, books/movies… | 32 | 9097 | maintenance |
| learnhouse/learnhouse LearnHouse is a next-generation open-source learning management system (LMS) for creating, sharing, and selling educational content. It com… | 99 | 2203 | active |
| taniarascia/taniarascia.com The source code for Tania Rascia's personal website and blog, built with Gatsby, React, and Node.js and deployed on Netlify. It hosts her t… | 67 | 2130 | active |
| wondelai/skills A collection of 62 MIT-licensed AI agent skills (50 frameworks distilled from bestselling business and engineering books plus 12 guided met… | 81 | 2028 | active |
| android/androidify An open-source Android sample app from Google that lets users create custom Android bot avatars using AI image generation via the Gemini AP… | 68 | 1972 | active |
| darryrzhong/Android-Compose-MVVM-App An open-source Android app replicating the Eyepetizer (OpenEyes) short-video app, built entirely with Jetpack Compose, Material3, Hilt, and… | 66 | 1861 | active |
| mkobuolys/flutter-design-patterns An open-source mobile application built with Dart and Flutter that demonstrates OOP design patterns with interactive examples and explanati… | 75 | 1840 | active |
| lfb/nodejs-koa-blog A complete blog system built with Node.js and the Koa2 framework, providing REST API endpoints backed by MySQL, with companion Vue/Nuxt fro… | 32 | 1829 | active |
| guillaumebriday/laravel-blog A Laravel 11 blog application demonstrating best practices and framework features such as authentication, APIs with Sanctum, broadcasting, … | 32 | 1799 | active |
| PatilShreyas/NotyKT NotyKT is a full-stack Kotlin note-taking application combining a Ktor-based REST API backend with a modern Android client. It serves as a … | 58 | 1769 | active |
| zhujiang521/PlayAndroid A Kotlin Android client app for the WanAndroid API built with MVVM architecture and Jetpack libraries (Compose, Room, Hilt, DataStore, Coro… | 51 | 1709 | active |
| AvdLee/Swift-Concurrency-Agent-Skill A packaged Agent Skill in the open Agent Skills/Agent Plugin format that injects expert Swift Concurrency knowledge into AI coding assistan… | 81 | 1628 | active |
| Orange-Cyberdefense/ocd-mindmaps A collection of interactive mindmaps from Orange Cyberdefense covering offensive security and penetration testing methodologies, published … | 37 | 1602 | active |
| ml4a/ml4a ml4a is a Python library and collection of Jupyter notebooks for making art with machine learning. It wraps popular deep learning models li… | 32 | 1602 | active |
| Sky24n/flutter_wanandroid A WanAndroid client app built with Google Flutter, supporting Android and iOS. It demonstrates BLoC state management, RxDart, international… | 32 | 5665 | maintenance |
| springside/springside4 SpringSide is a pragmatic, Spring Framework-based reference architecture for JavaEE applications, demonstrating mainstream technology choic… | 23 | 5640 | maintenance |
| pedrohcgs/claude-code-my-workflow A ready-to-fork Claude Code template repository for AI-assisted academic work with LaTeX/Beamer, Quarto, and R. It orchestrates specialized… | 82 | 1533 | active |
| huang-sir1/radiology-skills An open-source collection of 27 Claude/Codex 'skills' (modular rule files) for medical imaging research, covering radiomics, deep learning,… | 56 | 1495 | active |
| Om-Alve/smolGPT A minimal pure-PyTorch implementation for training small GPT-style LLMs from scratch, featuring flash attention, RMSNorm, SwiGLU, RoPE, and… | 23 | 1475 | active |
| citerus/dddsample-core The official Domain-Driven Design (DDD) sample application, a joint effort by Eric Evans' Domain Language and Citerus, originally hosted on… | 43 | 5287 | maintenance |
| JakeLin/SwiftLanguageWeather Swift Language Weather is an open-source iOS weather app written in Swift 4, originally named SwiftWeather. It serves as a design-driven ex… | 23 | 5246 | maintenance |
| GoogleCloudPlatform/bank-of-anthos Bank of Anthos is a sample HTTP-based web application that simulates a retail bank's payment processing network, letting users create accou… | 88 | 1447 | active |
| Node Express Mongoose A demo blog application built with Node.js, Express, and Mongoose that illustrates everyday web development features and best practices for… | 32 | 1442 | active |
| nuxt/hackernews A Hacker News clone web application built with Nuxt and Vue, demonstrating server-side rendering, code splitting, and PWA features. It serv… | 77 | 1435 | active |
| 2227324689/gpmall Gpmall is an e-commerce mall application built with SpringBoot and Dubbo microservices, developed as a hands-on practice project for the Gu… | 32 | 5065 | maintenance |
| git-school/visualizing-git A browser-based interactive tool that visualizes how common Git operations affect the commit graph, powered by D3. Users type Git commands … | 32 | 1394 | stable |
| Git-it Git-it is a cross-platform desktop app (built on Electron) that teaches Git and GitHub through interactive challenges using real Git and Gi… | 23 | 4888 | maintenance |
| kengz/SLM-Lab SLM Lab is a modular deep reinforcement learning framework built in PyTorch, offering ready-to-use algorithms like PPO, SAC, DQN, and A2C v… | 95 | 1362 | active |
| benfry/processing4 Processing 4 is the source code for the Processing Development Environment, a Java-based creative coding platform and IDE for writing visua… | 23 | 1328 | stable |
| Meowv/Blog A personal blog system built on ABP vNext and .NET 5 with a front-end/back-end separated architecture: a RESTful API, a Blazor Server web f… | 75 | 1318 | active |
| sicara/easy-few-shot-learning A Python library (easyfsl) with ready-to-use code and tutorial notebooks for few-shot image classification and meta-learning, built on PyTo… | 23 | 1313 | stable |
| stasel/WebRTC-iOS A native iOS demo app written in Swift that shows the bare minimum needed to establish a peer-to-peer WebRTC connection, including audio an… | 74 | 1278 | active |
| suming77/SumTea_Android SumTea is a WanAndroid client app for Android built with Kotlin, Jetpack, MVVM, coroutines, Flow, and Retrofit, featuring a componentized/m… | 31 | 1228 | active |
| RubberDuck-com/rubberduck-use-case-playground A hands-on training playground for RubberDuck MCP, consisting of a local hub dashboard and a deliberately vulnerable restaurant demo app (R… | 54 | 1224 | active |
| SEAbdulbasit/MusicApp-KMP A music player application built with Kotlin Multiplatform and Compose Multiplatform UI that runs on Android, iOS, Desktop, and Web. It fet… | 75 | 1208 | active |
| wdlhao/vue2-element-touzi-admin XiaoAi Admin is an open-source Vue 2 admin dashboard template built with Vuex, Vue Router, and Element UI. It demonstrates role-based page … | 32 | 4216 | maintenance |
| staltz/rxmarbles RxMarbles is a web application providing interactive diagrams of Rx Observables, letting users drag marbles on input streams to see how ope… | 10 | 4196 | maintenance |
| EdwinVW/pitstop Pitstop is a sample Garage Management System application demonstrating software-architecture concepts such as microservices, CQRS, event so… | 75 | 1162 | active |
| strapi/foodadvisor FoodAdvisor is the official Strapi demo application, pairing a pre-populated Strapi headless CMS backend with a Next.js client that consume… | 10 | 1154 | active |
| keith2018/SoftGLRender A tiny C++ software renderer/rasterizer that emulates the GPU rendering pipeline (vertex/fragment shading, rasterization, depth testing, bl… | 74 | 1149 | active |
| gskinnerTeam/flutter-folio Flutter Folio is a demo scrapbooking application built by gskinner with Google to showcase Flutter's multi-platform capabilities across iOS… | 32 | 3950 | maintenance |
| jerry-ai-dev/MODULAR-RAG-MCP-SERVER A modular, pluggable RAG (Retrieval-Augmented Generation) framework exposed as an MCP (Model Context Protocol) server, so AI assistants lik… | 47 | 1109 | active |
| burakorkmez/mern-chat-app A full-stack real-time chat application built with the MERN stack (MongoDB, Express, React, Node.js) and Socket.io. It serves as a companio… | 26 | 1100 | active |
| otoolep/hraftd hraftd is a reference implementation of a distributed key-value store built on Hashicorp's Raft consensus library in Go. It serves as a sim… | 76 | 1098 | stable |
| ali-bouali/book-social-network Book Social Network (BSN) is a full-stack social network application for exchanging and borrowing books among members. It combines a Spring… | 25 | 1057 | active |
| sondnpt00343/tiktok-ui A TikTok UI clone built with React as a practice project for the F8 ReactJS course. It replicates TikTok's frontend interface including vid… | 58 | 1055 | active |
| WinterChenS/my-site A personal website application built with Spring Boot 2.0, MyBatis, Thymeleaf, and Docker, integrating a personal homepage, blog, and portf… | 69 | 3488 | maintenance |
| 6-robot/wpr_simulation A Gazebo simulation package for the WPR series of wheeled mobile robots, designed for ROS Noetic on Ubuntu 20.04. It provides demo scenario… | 32 | 1009 | active |
| mehdihadeli/food-delivery-microservices A practical, cloud-native food delivery application built with .NET Aspire and .NET 10, demonstrating microservices architecture using Doma… | 77 | 1006 | active |
| saminiir/level-ip A userspace TCP/IP stack for Linux implemented in C using TUN/TAP devices, with an accompanying blog series explaining Ethernet, ARP, IPv4,… | 32 | 3132 | maintenance |
| nsidnev/fastapi-realworld-example-app A RealWorld (Conduit) medium.com clone backend implemented with FastAPI, SQLAlchemy, and PostgreSQL. It serves as a reference example appli… | 10 | 3110 | maintenance |
| bailichen/vue-weixin A Vue2 single-page application that clones the WeChat mobile app, featuring 27 pages including real-time group chat, bot chat, contacts, an… | 32 | 2926 | maintenance |
| phoenixsky/fun_android_flutter A production-quality open-source Android/iOS client for the WanAndroid website built with Flutter and the Provider state management library… | 23 | 2733 | maintenance |
| jayden320/MeiTuan A React Native (0.62.2) clone of the Meituan food delivery and group-buying app, implementing its main pages (deals, nearby, orders, profil… | 32 | 2687 | maintenance |
| js-newbee/taro-yanxuan A reference implementation of the NetEase Yanxuan e-commerce app built with Taro to demonstrate unified multi-platform development across W… | 32 | 2659 | maintenance |
| PeterH0323/Smart_Construction A YOLOv5-based object detection application for detecting people, heads, and safety helmets on construction sites, including pretrained wei… | 23 | 2619 | maintenance |
| Antabot/White-Jotter White-Jotter is a simple content management system (CMS) built with a Vue.js frontend and Spring Boot backend, demonstrating a full front-e… | 23 | 2536 | maintenance |
| jordansinger/SwiftUI-Kit A SwiftUI demo application showcasing how system components and interactions look and behave with system defaults across iOS, iPadOS, macOS… | 32 | 2531 | maintenance |
| MaJerle/stm32f429 A collection of C libraries and Keil uVision projects for STM32F4xx series microcontrollers, covering peripherals like USART, SPI, I2C, ADC… | 32 | 2508 | maintenance |
| sshiqiao/douyin-ios-objectc An open-source Objective-C demo app for iOS that replicates core features of Douyin (TikTok), including a profile page, a swipeable short-v… | 32 | 2485 | maintenance |
| geekyouth/SZT-bigdata A big data passenger flow analysis system for the Shenzhen Metro, built on Shenzhen Tong smart-card swipe data. It demonstrates ETL and ana… | 60 | 2475 | maintenance |
| guolindev/coolweatherjetpack CoolWeather Jetpack is a weather app for Android implemented with the Jetpack architecture components and an MVVM design. It serves primari… | 32 | 2252 | maintenance |
| zhaohaodang/vue-WeChat A single-page web application built with Vue 2.0, Vuex, and Vue Router that closely replicates the WeChat mobile app's UI and interactions … | 32 | 2114 | maintenance |
| WebDevSimplified/useful-custom-react-hooks A collection of useful custom React hooks maintained by Web Dev Simplified, written in JavaScript. It serves both as a reusable hook librar… | 32 | 2029 | maintenance |
| halfrost/vue-objccn A cross-platform full-stack application built with Vue.js 2, Vuex, and Vue Router that recreates the Objc China website. It ships as a desk… | 23 | 1984 | maintenance |
| ZHENFENG13/ssm-demo A demo admin management system built with the classic Java SSM stack (Spring, SpringMVC, MyBatis) plus easyUI, Redis caching, and Maven. It… | 32 | 1811 | maintenance |
| adrianhajdin/project_shareme_social_media ShareMe is a full-stack image sharing social media application built with React, Tailwind CSS, and Sanity CMS. It is the companion code rep… | 32 | 1727 | maintenance |
| livoras/simple-virtual-dom A ~500-line JavaScript library implementing the basic virtual DOM algorithm: creating virtual trees, diffing them, and patching the real DO… | 32 | 1720 | maintenance |
| mackstann/tinywm TinyWM is a minimal X11 window manager written in roughly 50 lines of C, supporting only window moving, resizing, raising, and sloppy focus… | 32 | 1672 | maintenance |
| jbuget/nodejs-clean-architecture-app A reference Node.js API built with Hapi.js that demonstrates Clean Architecture and Domain-Driven Design principles. It organizes code into… | 32 | 1540 | maintenance |
| abuanwar072/Chat-Messaging-App-Light-and-Dark-Theme A Flutter UI template for a chat/messaging app with light and dark theme support, covering screens like welcome, sign-in/sign-up, OTP valid… | 32 | 1532 | maintenance |
| dotnet-architecture/eShopOnDapr A sample .NET distributed eCommerce application based on eShopOnContainers, rebuilt to use Dapr building blocks for microservice communicat… | 10 | 1530 | maintenance |
| Eajy/MaterialDesignDemo A demo Android application showcasing Google's Material Design components implemented with the Android design support library. It serves as… | 32 | 1375 | maintenance |
| SimonZhangITer/VueDemo_Sell_Eleme A Vue 2.x demo application that clones the Ele.me food ordering system, built with Vuex, Vue Router, Axios, and Webpack. It serves as a lea… | 32 | 1373 | maintenance |
| mdipierro/nlib A pure-Python numerical computing library (nlib.py) accompanied by the open book 'Annotated Algorithms in Python', covering linear algebra,… | 66 | 1338 | maintenance |
| xuqiang521/nuxt-ssr-demo A demo application that clones the Juejin (掘金) developer community site using Vue, Nuxt, Vuex, Vue Router, and Axios for server-side render… | 32 | 1218 | maintenance |
| KhoaSuperman/findseat A complete, functional Flutter demo app called FindSeat for browsing and booking cinema seats, built with the BLoC pattern, a mock JSON API… | 32 | 1215 | maintenance |
| imageslr/weapp-library A WeChat mini-program for an online book-borrowing platform connecting readers with libraries, featuring 30+ pages, reusable components, an… | 32 | 1171 | maintenance |
| hhaAndroid/mmdetection-mini A minimal, heavily annotated reimplementation of the mmdetection object detection framework, built from scratch for learning purposes. It m… | 32 | 1100 | maintenance |
| githubhaohao/OpenGLCamera2 An Android demo application that uses Camera2 API together with OpenGL ES 3.0 to render 30+ real-time camera filters and effects during pre… | 54 | 1088 | maintenance |
| kaedea/android-dynamical-loading An Android plugin development library (Frontia) plus a collection of articles and demo projects about ClassLoader-based dynamic loading on … | 32 | 1073 | maintenance |
| summerblue/larabbs Larabbs is a forum (BBS) web application built on the Laravel framework, serving as a full-featured sample project. It is commonly used as … | 23 | 1065 | maintenance |
| G-Joker/WeaponApp WeaponApp is an Android showcase application demonstrating an MVVM architecture built with Retrofit, RxJava, DataBinding, and the Small plu… | 32 | 1003 | maintenance |
| blackhillsinfosec/WifiForge WifiForge is a Python-based training framework from Black Hills InfoSec that simulates Wi-Fi networks using mininet-wifi so pentesters can … | 70 | 1184 | experimental |
| google/iosched The official Google I/O conference companion Android app, open-sourced as a real-world sample of Modern Android Development. It demonstrate… | 10 | 21645 | abandoned |
| shadcn-ui/taxonomy Taxonomy is an open-source Next.js 13 demo application showcasing the App Router, server components, authentication with NextAuth.js, Prism… | 67 | 19288 | abandoned |
| flutter-team-archive/gallery Flutter Gallery was a showcase application demonstrating Flutter widgets, Material design, and platform capabilities to help developers eva… | 10 | 6576 | abandoned |
| android/topeka Topeka is an open-source Android quiz game from Google that demonstrates material design principles, animations, and interactions. It serve… | 10 | 5097 | abandoned |
| jasontaylordev/NorthwindTraders Northwind Traders is a sample ASP.NET Core application demonstrating Clean Architecture with Entity Framework Core and a code-first Northwi… | 10 | 5006 | abandoned |
| git-xuhao/KotlinMvp A short-video Android app inspired by the Eyepetizer 'Kaiyan' app, written in Kotlin using an MVP architecture with RxJava2, Retrofit2, and… | 23 | 3703 | abandoned |
| dsxNiubility/SXNews SXNews is an iOS news-reading application that closely imitates the Netease (163.com) News app, including news lists, article detail pages,… | 32 | 3554 | abandoned |
| codeestX/GeekNews GeekNews is an Android reading app for programmers that aggregates content from Zhihu Daily, WeChat news, Gank.io, Juejin, and V2EX in a Ma… | 32 | 3491 | abandoned |
| zwwill/yanxuan-weex-demo A high-quality open-source demo app that recreates the NetEase Yanxuan e-commerce app UI using Weex, a cross-platform framework. It serves … | 32 | 3009 | abandoned |
| bigardone/phoenix-trello A Trello clone built with Elixir, Phoenix Framework, React, and Redux, demonstrating real-time kanban boards with Phoenix channels. It doub… | 23 | 2495 | abandoned |
| nacker/LZEasemob3 An open-source iOS application that closely clones WeChat's UI and features (chat, contacts, Moments feed, voice messages, red packets) usi… | 32 | 1927 | abandoned |
| stoneWeb/elm-react-native A React Native demo application that closely replicates the UI of the Eleme food delivery app, running on both iOS and Android. It is a lea… | 32 | 1751 | abandoned |
| eteplus/vue-sui-demo A mobile web demo application built with Vue.js and SUI-Mobile, using vue-router, vue-resource, and webpack. It was created as a learning p… | 10 | 1723 | abandoned |
| rwieruch/favesound-redux A SoundCloud client web application built with React and Redux, serving as a real-world example app for learning the React + Redux ecosyste… | 32 | 1587 | abandoned |