Managing shared sessions across multiple applications in SvelteKitAuth involves configuring session sharing for apps on the same domain by updating the cookie's domain property. For different domains, a proxy identity server is used to handle redirection and centralize callback handling, ensuring cross-domain authentication. This setup allows secure and efficient session management across diverse application environments.
Blog Post: https://blog.aakashgoplani.in/managing-shared-sessions-across-multiple-applications-in-sveltekitauth
Live Demo: https://sveltekit-auth-preview.vercel.app/