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Getting started

Introduction
Creating a project
Project types
Project structure
Web standards

Core concepts

Routing
Loading data
Form actions
Page options
State management
Remote functions
Environment variables

Build and deploy

Building your app
Adapters
Zero-config deployments
Node servers
Bun servers
Static site generation
Single-page apps
Cloudflare
Cloudflare Workers
Netlify
Vercel
Writing adapters

Advanced

Advanced routing
Hooks
Errors
Link options
Service workers
Server-only modules
Snapshots
Page state & shallow routing
Observability
Packaging

Best practices

Auth
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Appendix

Frequently asked questions
Integrations
Breakpoint Debugging
Migrating to SvelteKit v2
Migrating to SvelteKit v3
Migrating from Sapper
Additional resources
Glossary

Reference

@sveltejs/kit
@sveltejs/kit/adapter
@sveltejs/kit/env
@sveltejs/kit/hooks
@sveltejs/kit/node
@sveltejs/kit/params
@sveltejs/kit/vite
$app/env
$app/env/private
$app/env/public
$app/forms
$app/manifest
$app/navigation
$app/paths
$app/server
$app/service-worker
$app/state
$app/tsconfig
$app/tsconfig/service-worker
$app/types
#lib
Command Line Interface
Types

Legacy

$service-worker
$app/environment
$app/stores
$env/dynamic/private
$env/dynamic/public
$env/static/private
$env/static/public

$env/dynamic/public

This module was deprecated in SvelteKit 3 in favour of explicit environment variables. It will be removed in SvelteKit 4.

Adapted from svelte.dev/docs/kit/$env-dynamic-public by SvelteKit contributors, licensed under MIT. Changes were made: this page is re-rendered from the original's source.

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