DevHub · 2 minute lesson
DevHub is a small educational website for people learning to build for the web. Its lessons connect JavaScript, React, TypeScript, and the foundations that make them useful: HTML, CSS, responsive layouts, and accessibility.
Learn one idea at a time
Each lesson introduces a focused concept, gives you a short example, and ends with something to try. Start by reading the explanation, type the example into your own development environment, then change one detail and observe the result. Small experiments make unfamiliar ideas easier to understand.
Choose your starting point
If you are new to web development, begin with how the web works and semantic HTML. Continue with CSS and JavaScript before exploring React. Add TypeScript once you are comfortable reading and writing simple JavaScript functions.
Use the top menu to choose a subject and the Learning Library sidebar to find an individual lesson. Treat these pages as a starting point, then explore the official documentation for deeper explanations and more examples.
Continue learning: MDN web development learning resources.