PureCode Software Interview Question

What are some techniques for optimizing the performance of a Next.js application? How would you optimize both frontend rendering speed and backend data fetching? How do you ensure responsive design and accessibility standards in a React application connected to a Next.js backend? How do you integrate CSS stylesheets with React components? Discuss best practices for organizing styles and ensuring maintainability. Describe a project where you used React with Next.js. How did you handle styling and routing challenges, and what were your solutions?