Introduction

Welcome

This is a production-ready Next.js SaaS template built with modern best practices, extensive AI/agent support, and a focus on developer experience. The template emphasizes type safety, feature-based architecture, and clean code patterns.

What's Included

Everything you need to build a modern SaaS application:

• Feature-Based Architecture - Organized 5-file pattern for scalable modules
• Type-Safe APIs - oRPC with full-stack TypeScript
• Database - PostgreSQL with Drizzle ORM, caching, and RLS
• Authentication - Better-Auth with OAuth and role-based access
• Internationalization - next-intl with declarative routing
• UI Components - Shadcn UI with Tailwind CSS
• Error Handling - Comprehensive error translation system
• File Storage - Firebase/S3 integration
• AI Agent Support - Configurations for Claude, Cursor, Copilot, and more

Quick Links

• Getting Started - Installation and setup
• Architecture - Understand the tech stack and design
• Patterns - Learn code conventions and best practices
• Templates - Step-by-step guides for common tasks
• Development - Commands, workflows, and AI agents

Tech Stack

Documentation Structure

This documentation is organized into focused sections:

Core Concepts

• Architecture - Tech stack, middleware, and design principles
• Patterns - Feature modules, error handling, and type safety
• Database - Schema, operations, migrations, and RLS
• API - oRPC procedures, OpenAPI, and rate limiting

Development

• Templates - Step-by-step guides for creating features, pages, and tables
• Development - Commands, AI agent setup, and workflows
• Configuration - Environment variables and app settings

Frontend

• Routing & i18n - Declarative routing and translations
• Components & UI - Icons, typography, forms, and styling
• Auth & Access - Authentication flows and authorization

Key Principles

This template follows strict conventions:

1. Always use type not interface
2. Use double quotes for strings
3. Feature-based organization - 5-file pattern for all features
4. Type safety first - Zod schemas and TypeScript everywhere
5. Component standards - <Icon>, <H1>-<H6>, <Section> components
6. Error handling - ActionResponse pattern with translations
7. No arbitrary values - Use design tokens from config

See Patterns for the complete list of conventions.