Overview

supastarter uses Better Auth for authentication. It provides a comprehensive set of authentication features out of the box:

• Email/password login
• Social OAuth (Google, GitHub)
• Magic link authentication
• Passkey support (WebAuthn)
• Two-factor authentication (TOTP)
• Organization management with invitations
• Admin role and admin UI

The authentication configuration is located in packages/auth/auth.ts and the feature flags are in packages/auth/config.ts.