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Production-ready Next.js starter kits and SaaS boilerplates with auth, Stripe billing, and dashboards already wired up — plus free, no-signup developer tools that paste cleanly into Claude or Cursor. Buy once, own it forever. No subscriptions, no seat counts.

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Master your

The definitive authentication boilerplate for Next.js. Robust, secure, and developer-friendly. Save weeks of complex security engineering and focus on your core features.

Used in 200+ production apps
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Features

Secure your stack.

Authentication is the most critical part of your app. Don't leave it to chance. Use our battle-tested, highly customizable boilerplate.

NextAuth & Clerk

Seamless integration with leading authentication providers. Choose the one that fits your project needs.

Social Login

Pre-configured OAuth for Google, GitHub, Apple, and Discord. One-click sign-in for your users.

RBAC Logic

Robust Role-Based Access Control. Manage permissions and protected routes with ease.

Magic Links

Passwordless authentication via email magic links. Improve conversion and security simultaneously.

User Profiles

Complete user profile management UI. Avatar uploads, metadata, and account settings.

MFA / 2FA

Ready-to-use Multi-Factor Authentication. Add an extra layer of security to your user accounts.

Database Adapters

Pre-built adapters for Prisma, Drizzle, and Supabase. Connect to any database in minutes.

Email Templates

Beautiful transactional emails for verification, password reset, and welcome flows.

Dark Mode UI

All auth forms and profile pages come with flawless dark mode support out of the box.

Preview

Beautiful auth UI.

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Tech Stack

Built with the best tools.

The stack is chosen for developer velocity, type-safety, and scalability. It is heavily opinionated so you don't suffer decision fatigue.

Next.js 14
React Framework
NextAuth.js / Clerk
Auth Library
Prisma / Drizzle
Database ORM
Tailwind CSS
Styling
React Hook Form
Form Handling
Zod
Schema Validation
Setup
# Initialize authentication
$ npm install
$ npx prisma generate
$ npm run dev
✓ Auth handlers ready on /api/auth/*
Ready to accept OAuth tokens.
FAQ

Common questions.

Everything you need to know before making a purchase. Feel free to contact us if you have any other questions.

Yes, the boilerplate is built specifically for the App Router and utilizes React Server Components for maximum security.

Absolutely. We provide clean abstractions so you can swap between NextAuth, Clerk, or Kinde with minimal effort.

Yes. We follow all industry best practices for secure token handling, CSRF protection, and data isolation.

The kit includes the schema and adapters, but you'll need to provide your own database (PostgreSQL, MongoDB, etc.). It works perfectly with Supabase and Neon.

Yes! Your license allows you to use this boilerplate for an unlimited number of personal and commercial projects.

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Admin Dashboard

Data tables, interactive charts, user management, notifications, and a settings panel. Powered by shadcn/ui and Recharts.

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Waitlist App

Viral referral waitlist with position tracking, email confirmation, social share, and a live Supabase backend. Zero to launch in an hour.

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Don't compromise security.

Get lifetime access to the code, implement robust authentication in minutes, and give your users the security they deserve.