The next small thing in web development
Powered by Svelte
Sapper is an application framework powered by Svelte — build bigger apps with a smaller footprintlearn more
Best of both worlds
All the SEO and progressive enhancement of a server-rendered app, with the slick navigation of an SPAlearn more
Hit the ground running with advanced routing, server-side rendering, code-splitting, offline support and morelearn more
Sapper is a framework for building web applications of all sizes, with a beautiful development experience and flexible filesystem-based routing.
Unlike single-page apps, Sapper doesn't compromise on SEO, progressive enhancement or the initial load experience — but unlike traditional server-rendered apps, navigation is instantaneous for that app-like feel.
Read the introductory blog post to learn more.
# for Rollup npx degit sveltejs/sapper-template#rollup my-app # for webpack npx degit sveltejs/sapper-template#webpack my-app cd my-app npm install npm run dev & open http://localhost:3000