3 Things I Learned While Building My First Next.js Project

Building a first Next.js project highlights the importance of organizing UI into reusable components and utilizing Client Components for interactive features via React hooks. Effective development requires careful debugging of error messages. Additionally, Next.js App Router employs sophisticated cache systems to optimize performance and reduce data transfer costs. To prevent unexpected behavior like stale data, developers must manage four specific cache layers, consisting of three server-side caches and one client-side cache for efficient data handling.