A full production-ready authentication system built with Next.js 16, Better-Auth, Prisma ORM, Neon PostgreSQL, and TypeScript — featuring Two-Factor Authentication, Email Verification, Role-Based Authorization, User Management, Profile Updates, and more.

This repository contains the complete source code for the 5-hour full-stack tutorial published on YouTube.

• Email + Password Login
• Secure Sessions with Cookies
• Email Verification Flow
• Password Reset (Forgot Password)
• Two-Factor Authentication (OTP + TOTP)
• Rate Limiting

• Role-Based Access Control (RBAC)
• Protected API Routes
• Server Action Security
• Admin/User Permissions

• User Dashboard
• Admin Dashboard & User Table
• Update Profile (name, email, password)
• Manage Two-Factor Devices

• Next.js 16 (App Router, Server Actions)
• Better-Auth
• Prisma ORM
• Neon Serverless PostgreSQL
• TypeScript
• TailwindCSS + ShadCN UI
• React Email + Resend
• Zod Validation

git clone https://github.com/Atiqullah-Naemi/https://github.com/Atiqullah-Naemi/betterauth-next
cd https://github.com/Atiqullah-Naemi/betterauth-next

pnpm install

  DATABASE_URL="postgresql://<your-neon-db-url>"
  BETTER_AUTH_SECRET="<your-secret>"
  BETTER_AUTH_URL="http://localhost:3000"
  RESEND_API_KEY="<your-resend-key>"