Hero Light

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Builder Box

A production-ready, full-stack template that gets your SaaS up and running in minutes, not weeks. Stop wasting time on boilerplate code. Builder Box provides everything you need to build and launch modern SaaS applications with AI integration, authentication, payments, and more - all pre-configured and ready to deploy.

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Why Builder Box?

Save Weeks of Development

Skip the tedious setup and configuration. Focus on building your unique features instead of reinventing the wheel.

Production-Ready from Day One

Battle-tested architecture with security, performance, and scalability built-in.

AI-First Architecture

Modern AI integrations ready to go - no need to figure out complex AI workflows.

Complete Tech Stack

Everything integrated and working together seamlessly - frontend, backend, database, auth, payments.

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What’s Included

Get a complete SaaS foundation with these pre-configured components:

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🌐 Frontend

Next.js 15+ with modern UI components and responsive design

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🗄️ Backend & Database

Express.js API server with Supabase PostgreSQL database

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🔐 Authentication

Google OAuth + email authentication with session management

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💳 Payments

Stripe integration with subscription management

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📧 Email Service

Transactional emails with Resend integration

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📝 Content Management

Built-in CMS for managing your content

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🤖 AI Integration

OpenRouter API integration for multiple AI models

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🚀 Deployment Ready

Configured for easy deployment to major platforms

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Perfect For

  • SaaS Founders who want to validate ideas quickly
  • Development Teams building modern web applications
  • Agencies delivering client projects faster
  • Developers who want to skip the boring setup work

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Ready to Build?

🚀 Get Started in 15 Minutes

Follow our step-by-step guide to set up your complete SaaS application. Expected setup time: 15-30 minutes.
Ready to stop building boilerplate and start building your product? Get started now →