Yes, SvelteKit is a full-stack framework. It is designed to facilitate both front-end and back-end development. The SvelteKit tutorial builds a small app with pages, a load function, and a form action. Here’s how SvelteKit supports full-stack capabilities:

1. Server-Side Rendering (SSR): SvelteKit supports server-side rendering out of the box, which allows for improved SEO and faster initial load times.

2. Endpoints: You can create API routes within your SvelteKit project. A +server.ts file is one of those routes. These endpoints can handle server-side logic, interact with databases, and more. The same server can receive file uploads from a form action.

3. Integration with Back-End Services: SvelteKit can easily integrate with various back-end services and databases. Drizzle with Postgres or Drizzle with SQLite are two ways to query from server load functions and form actions.

4. Data Fetching and State Management: SvelteKit provides built-in support for data fetching and state management, enabling seamless interaction between client and server.

5. Authentication and Authorization: You can implement authentication and authorization in SvelteKit using various libraries and services, making it a versatile choice for full-stack applications.