sveltekit▌

SvelteKit routing, layouts, error handling, and SSR structure guidance. \n \n File-based routing with +page.svelte for pages, +layout.svelte for nested wrappers, +error.svelte for error boundaries, and +server.ts for API endpoints \n Nested layouts apply to all child routes; use route groups with (name) folders to organize without affecting URLs \n Error boundaries and pending UI patterns via +error.svelte placement and svelte:boundary component-level error/pending states \n SSR and hydration gu

This skill provides comprehensive guidance for building modern web applications with the SvelteKit 2 + Svelte 5 + Tailwind CSS v4 stack.

Which file? Server-only (DB/secrets): +page.server.ts | Universal (runs both): +page.ts | API: +server.ts

SvelteKit is the official full-stack framework for Svelte, providing file-based routing, server-side rendering (SSR), static site generation (SSG), form handling with progressive enhancement, and deployment adapters for any platform.

File naming: *.remote.ts for remote function files