Returning Developer
You've been away. The web got better.
See the journey →The web is where ideas come to life.
A personal blog. A portfolio. An interactive tool. A game.
Whatever you imagine, you can build it—and share it with anyone, anywhere, instantly.
No app store approval. No installation required. Just a URL.
Find Your Path
New Developer
Start building. No frameworks required.
Get started →Practitioner
Testing, performance, and production patterns.
Explore testing →Applied AI
AI models in the browser. Privacy-first, server-free.
Discover browser AI →Stories That Shaped the Web
From Flash to WebAssembly. How we got here.
Explore the history →