Placeholder Quiz

Placeholder Quiz is a high-performance web application built to explore and manage mock data through the JSONPlaceholder API. Developed as a comprehensive technical demonstration, it leverages Next.js and TanStack Query to implement advanced features like server-side rendering, real-time filtering, and efficient state management. The platform offers a rich interface for navigating users and posts, featuring complex sorting, pagination, and robust form validation with Zod. With a fully responsive design and dark mode support, this project serves as a solid example of integrating modern frontend tools like shadcn/ui and TypeScript into a production-ready environment.