Next.js Starter Kit for Rapid SaaS Development

StartStack is a free, production-ready SaaS starter kit for creating SaaS applications using next.js.

This starter kit includes robust authentication using Better-Auth and Resend for magic links, with the option of GitHub OAuth. User roles and permissions are managed with protected routes and middleware. The kit supports multi-organization structures, enabling the management of teams, settings, and preferences within different contexts. Furthermore, it incorporates a modern UI/UX using Tailwind CSS, with support for light and dark modes and customizable dashboards.

StartStack is built with a strong emphasis on type safety by using TypeScript, Drizzle ORM, PostgreSQL, and Zod for validation. This promotes better code quality and maintainability. The inclusion of PostHog for analytics gives users insights into application usage and user behavior. Developers looking for a fast and solid start to their next SaaS project should look no further.

GitHub Repo

Live Demo

Features

🔑 Magic Link Auth: Secure login using Better-Auth and Resend, alongside GitHub OAuth.

🛡️ Role-Based Access: Secure routes, middleware, and team role management.

📊 Analytics: PostHog integration for detailed user insights.

🏢 Multi-Organization Support: Manage various teams, settings, and preferences.

🧰 Type-Safe Development: TypeScript, Drizzle ORM, PostgreSQL, and Zod validation.

💰 Payments : Stripe and Paddle integration for billing options.

Use Cases

Project Management Platform: StartStack can be used to create a project management tool where each organization represents a company or team, with varying roles for users. The role-based access control can manage permissions for project creation, task assignments, and progress tracking. Multi-organization support will manage various clients, keeping their data separate and secure.
Internal Tooling: StartStack provides a strong base for developing internal tools for businesses. These tools could include resource management, customer tracking, or employee portals. The authentication and access control features are ideal for ensuring that sensitive data is only available to authorized users.
Community Platform: With multi-organization support, StartStack can create a community platform with different groups or teams. Each organization can function as a separate community, and the robust authentication allows users to access the platform and join multiple communities easily. User profiles and team settings can be easily managed.
SaaS Products: StartStack provides the foundation for a SaaS product. Developers can use the authentication, organization management and payment functionality as the basis for a new software offering. It includes the most essential components to build a product quickly. The analytics will let you track usage and performance.
Learning Management System (LMS): The multi-organization feature can also create an LMS where each organization is a school or class. Users will be able to log in, access their course and manage their settings. The role-based access allows the management of students and teachers.

Related Resources

Next.js: The core framework used in StartStack. Check out the official documentation for detailed guides on using Next.js: https://nextjs.org/docs
Tailwind CSS: A utility-first CSS framework to quickly style your website, as used by this project. Learn more about its features and how to customize it: https://tailwindcss.com/docs
Better-Auth: The authentication library used in this starter kit. Visit their site for information on advanced authentication strategies: https://better-auth.netlify.app/
Drizzle ORM: A TypeScript ORM for PostgreSQL. You can read their documentation to learn more about how it is used in the project and how to perform database queries: https://orm.drizzle.team/docs/

FAQs

Q: Is StartStack completely free?
A: Yes, StartStack is an open-source project available for free, allowing developers to use and modify it for their projects.

Q: Can I customize the starter kit?
A: The starter kit is designed to be highly customizable, with modular components that can be easily adapted to specific project requirements.

Q: What databases does StartStack support?
A: Currently, StartStack is configured with PostgreSQL, but the architecture allows for potential future database integrations.

Q: How does authentication work?
A: StartStack supports magic link authentication, GitHub OAuth, and provides a flexible authentication system with role-based access controls.

Q: Is this suitable for production?
A: Yes, StartStack is specifically designed as a production-ready SaaS starter kit with best practices and professional-grade configurations.