Building Accessible, High-Performance UI Components with Component-Driven Styling

In this tutorial, you’ll learn to design, implement, and test a small but practical UI component library for a frontend project. You’ll focus on accessibility, performance, and a scalable approach to styling that stays robust as your app grows. By the end, you’ll have a reusable Button and TextInput system with composable styling, real-world patterns, and code you can adapt today.

Goals and prerequisites

Create a small component library that can be dropped into any React project.

Ensure accessibility (ARIA, keyboard navigation, proper focus management).