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.

An open-source mobile development framework by Google that lets you build beautiful, fast apps for iOS, Android, Web, and Desktop from a single codebase.

A toolkit that makes web development easier, helping you quickly build front-end interfaces that look great on both phones and computers.

An open-source platform offering completely free top-level domains, allowing you to own a website address without cost, compatible with mainstream DNS providers.

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

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.

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

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.

Matomo is an open-source web analytics tool like Google Analytics, but you fully control the data, ensuring privacy and security.

A lightweight open-source speed test tool that lets you host your own speed test website on your server, replacing commercial tests, protecting privacy, and completely free.

A minimal Jekyll theme perfect for tech blogs, featuring dark mode, math formulas, and auto-deployment without backend maintenance, hosted directly on GitHub.

An open-source stylesheet that turns the GitHub website into a dark mode, protecting your eyes and making code viewing more comfortable at night.

An open-source financial terminal like Bloomberg, offering market data and investment research with AI tools, perfect for cost-conscious individual investors.