About
This skill empowers developers to build sophisticated, maintainable, and accessible UI component libraries across the most popular frontend frameworks. It provides deep expertise in advanced architectural patterns like compound components, render props, and slot injection, while guiding the implementation of various CSS-in-JS and utility-first styling strategies. Whether you are refactoring legacy code or architecting a new design system from scratch, this skill ensures consistent component APIs, optimal performance, and professional-grade frontend infrastructure.