Open-source codebase for the world's famous free coding platform, offering complete curricula from beginner to full-stack development.

A website offering interactive learning roadmaps to help developers plan their technical growth across fields like frontend, backend, AI, and more.

This is a tool that makes building web interfaces easy, letting you write frontend code like assembling building blocks, suitable for those wanting to build dynamic websites.

Allows web developers to build mobile apps. One codebase works for both iOS and Android, improving efficiency and saving costs.

A framework that turns web tech into desktop apps, smaller, faster, and more secure than traditional solutions, ideal for frontend devs.

Supabase is an open-source backend platform that gives you a database, authentication, and storage instantly, so you don't have to build servers from scratch.

A web server that automatically handles HTTPS encryption certificates, simple to configure, ready to use, and more hassle-free than Nginx.

Gatsby is a React-based web building tool that makes your site load super fast and automatically pulls content from anywhere, perfect for blogs, corporate sites, and e-commerce.

An open-source all-in-one backend platform that handles user login, databases, and file storage for you, so you don't need to build servers from scratch.

Build native-quality mobile apps using web technologies (HTML/JS), with one codebase publishing to iOS, Android, and the web.

A tool to build mobile apps like websites, write code once and run on Android, iPhone, and web.

Leaflet is a lightweight open-source JavaScript library that helps you easily create interactive maps on web pages, working on both mobile and desktop without fees.

Allows AI coding assistants to directly control Chrome browsers, helping you automate debugging, screenshots, and performance analysis without manual intervention.

A UI framework that lets C# developers write code once to build apps for Windows, Mac, Linux, and mobile, serving as a cross-platform alternative to WPF.

The world's most popular web server and reverse proxy tool, helping you handle website hosting, traffic distribution, and content caching with high performance and stability.

A lightweight, customizable Vue UI component library for building beautiful mobile web interfaces quickly, saving you from repetitive coding.

A cross-platform framework by Microsoft that lets you write code once in C# and deploy to both mobile and desktop devices.

This is a mobile UI component library based on Vue.js and WeChat WeUI style, helping you quickly build mini-programs or H5 pages that look like native WeChat apps.

A lightweight tool that enables debugging mobile web pages like desktop browsers, allowing you to view logs, network requests, and page structures, especially for WeChat development.

A framework that lets Python developers easily build cross-platform apps for mobile, desktop, and web without needing frontend skills.