Lucia Compatibility

Lucia can work with Rails, but it requires manual integration since Lucia is JavaScript-first and Rails has its own session management; you'll need to bridge the gap carefully.

NestJS and Lucia integrate seamlessly for session-based authentication in enterprise Node.js applications.

Fastify and Lucia integrate seamlessly for session-based authentication with minimal boilerplate and excellent performance.

Yes, Supabase and Lucia work excellently together—use Supabase's PostgreSQL for user storage and Lucia for lightweight, framework-agnostic session management.

Firebase and Lucia can work together, but you're duplicating authentication logic since Firebase already handles auth—Lucia is best used as a lightweight alternative to Firebase Auth.