Auth system (PRO)
Production-ready authentication with real flows, OAuth, security, and account lifecycle.
Authentication that actually works
Starter PROStarter Free gives you auth UX and flows. Starter PRO gives you real authentication wiring and security foundations.
This is not just login.
This is the full authentication lifecycle of a real SaaS.
What this includes
The PRO auth system is a production-ready authentication layer.
You get:
- Email + password authentication
- Google OAuth
- GitHub OAuth
- Email verification flow
- Forgot / reset password
- In-session password change
- Add password for OAuth users
- Connected accounts management
- Safe provider disconnect
- Security activity tracking
- Rate limiting (database-backed)
Everything is already structured, integrated, and ready to use.
Real flows (not placeholders)
This is not UI simulation.
You already have:
Sign in
- Credentials
- OAuth providers
- Error handling (invalid credentials, provider mismatch)
Register
- Account creation
- Password validation
- OAuth instant signup
- Email verification step
Password reset
- Secure token system
- Reset flow
- Expiration handling
Account security
- Connected providers
- Safe unlink logic
- Security activity logs
What changes vs Starter Free
Starter Free gives you:
- Auth screens
- UX states
- Navigation
- Mock flows
PRO adds:
- Real sessions (Auth.js)
- Database integration (Prisma)
- Token lifecycle (verification / reset)
- OAuth provider wiring
- Security protections
- Rate limiting
Why this matters
Authentication is not just login.
It is:
- your first security layer
- your first user experience
- your first production risk
Most starters stop at UI.
You still have to build:
- token systems
- provider linking
- edge cases
- security rules
This typically takes several days or weeks.
What you avoid building
Without PRO, you would need to implement:
- password hashing & validation
- token lifecycle (verify / reset)
- OAuth linking logic
- account edge cases
- safe provider disconnect
- rate limiting
PRO removes this entire layer.
Mental model
Starter Free → simulate auth Starter PRO → handle real users
How it integrates
No rewrite required.
You keep:
- pages
- layouts
- components
- UI structure
You replace:
- mock auth → real sessions
- fake states → real data
When you need this
Upgrade when:
- users need to sign in for real
- you onboard real users
- you prepare monetization
- you need production security
The payoff
Instead of building auth:
- you configure providers
- you plug environment variables
- you ship
Next step
Authentication is one part of the system.
Continue with:
→ Billing → Backend foundations
Or upgrade: