# Frontend Architecture This app uses Next.js App Router in `src/app/` for routing. Feature-Sliced Design layers live next to it under `src/`: ```text src/app/ src/processes/ src/pages/ src/widgets/ src/features/ src/entities/ src/shared/ ``` `src/pages` is an FSD page-composition layer. It is not the legacy Next.js Pages Router; the App Router is `src/app`.