User interface components
Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.
The library for web and native user interfaces.
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
The UI category focuses on user interface component libraries, design systems, and CSS frameworks that help developers build polished, accessible interfaces quickly. From shadcn/ui and Material UI to Radix Primitives, these projects provide production-ready building blocks.
Well-designed UI components improve user experience, ensure accessibility compliance, and dramatically accelerate development. The most starred UI libraries represent community-proven patterns that work at scale across thousands of production applications.
Category pages are most useful when you compare similar kinds of projects rather than treating the top row as an automatic recommendation list. Look at star concentration, language mix, and recent activity together to decide whether a category is dominated by a few established leaders or by a broader set of active tools.
Repositories are filtered by the "ui" topic and ranked by stars. We track both full design systems and headless/primitive component libraries.