Explore by category
Pick a way of thinking about the web. We'll show you every course that fits.
Frontend
The user-facing side of the web.
Everything that runs in the browser — markup, styles, components, state. If users see it, it's frontend.
Backend
The server-side of the web.
Run JavaScript on the server. Build APIs, talk to databases, process work that doesn't belong in the browser.
Languages
The languages of the modern web.
The programming languages that run the modern web — JavaScript and the languages built on top of it.
Frameworks
Component-based libraries & meta-frameworks.
The libraries and meta-frameworks that ship modern web apps — React, Vue, Astro, Next, and friends.
Web Platform
The fundamentals of the web itself.
HTML, CSS, the DOM, browser APIs — the universal building blocks that every web technology runs on.
