Patterns for building interfaces that work for everyone, including users with disabilities and assistive technologies.

Patterns for building, composing, and structuring UI components in modern component-based architectures.

Core architectural concepts that inform how you structure and organize frontend code.

Optimization patterns for faster loading and smoother interactions through code splitting, lazy loading, and memoization.

Patterns for handling errors, failures, and loading states gracefully in production applications.

Patterns for handling navigation and URL management in single-page applications without page refreshes.

Approaches to managing CSS in component-based applications, from CSS Modules to utility-first strategies.

Patterns for verifying that your components and applications work as intended with reliable, maintainable tests.