Open source and free shadcn templates using Next.js

shadcn/ui is an open-source component library that provides beautifully designed, accessible, and customizable UI components built with React, Radix UI, and Tailwind CSS. Unlike traditional component libraries, shadcn/ui uses a unique copy-paste approach where developers directly copy components into their projects, giving them full ownership and control over the code. The library includes a comprehensive collection of reusable components ranging from basic elements like buttons and inputs to complex components like data tables, calendars, and command palettes. Built with TypeScript for type safety, it supports dark mode, offers a powerful CLI for easy installation, and integrates seamlessly with modern tools like Next.js, React Hook Form, and Zod. This developer-friendly approach makes shadcn/ui the perfect foundation for building custom design systems and production-ready applications across SaaS dashboards, e-commerce platforms, and admin panels.

Magic UI is an open-source component library designed specifically for design engineers, offering a collection of over 50 animated components and visual effects that can be easily copied and pasted into React applications. Built with TypeScript, Next.js, Tailwind CSS, and Framer Motion, this library focuses on providing high-quality, visually engaging UI elements that bring motion and interactivity to modern web projects. With over 19,000 GitHub stars and an MIT license, Magic UI streamlines the process of creating dynamic user interfaces by offering ready-to-use components like animated backgrounds, text effects, interactive cards, and smooth transitions. The library follows the same copy-paste philosophy as shadcn/ui, giving developers full ownership of the code while eliminating external dependencies. Perfect for landing pages, marketing sites, and applications that need eye-catching animations, Magic UI helps developers quickly enhance their projects with professional, customizable design elements.

Next.js SaaS Starter is an official, production-ready template from the Next.js team designed to accelerate the development of software-as-a-service applications. This comprehensive boilerplate comes fully equipped with essential SaaS features including user authentication, Stripe payment integration, subscription management, and role-based access control (RBAC) with Owner and Member roles. Built on a modern tech stack featuring Next.js 14+, PostgreSQL database, Drizzle ORM for type-safe database queries, Tailwind CSS, and shadcn/ui components, the template includes pre-built pages for marketing landing pages with animated terminal elements, dashboard interfaces with full CRUD operations, and billing management. Perfect for entrepreneurs and development teams looking to launch SaaS products quickly, this starter eliminates weeks of initial setup by providing a scalable, well-architected foundation that handles authentication flows, payment processing, and database management out of the box, allowing developers to focus on building unique product features rather than reinventing common SaaS infrastructure.

Inbox Zero is an open-source AI-powered email management application designed to help users achieve inbox zero efficiently and spend less time managing emails. Built with Next.js, Tailwind CSS, Prisma, and shadcn/ui, this intelligent email assistant leverages artificial intelligence to automate and streamline email workflows with features like AI-assisted email drafting, automatic categorization and labeling, smart reply suggestions, and bulk unsubscribe capabilities for newsletter management. The application can pre-draft responses based on your writing style, track follow-ups and pending replies, automatically archive or categorize emails based on custom rules, and provide analytics on email patterns and time spent in inbox. Perfect for busy professionals, executives, and anyone overwhelmed by email volume, Inbox Zero integrates directly with Gmail and other email providers to offer a comprehensive email management solution. The platform focuses on privacy and data security while helping users reclaim hours of productivity by intelligently handling routine email tasks, enabling better focus on high-priority communications and reducing email-related stress through smart automation and AI-powered assistance.

Origin UI is an open-source React component library offering an extensive collection of hundreds of copy-and-paste components designed for rapidly building modern application interfaces. Powered by Tailwind CSS v4 and built for seamless integration with Next.js and React projects, Origin UI follows the same shadcn conventions and copy-paste philosophy that developers love, giving you full ownership and control over your components. The library provides beautifully designed, production-ready UI elements spanning forms, navigation, data display, feedback components, and complex interactive widgets, all styled with Tailwind's utility-first approach for easy customization. Each component is built with accessibility in mind, leveraging Radix UI primitives and React Aria for keyboard navigation and screen reader support. Perfect for developers who want a comprehensive component library without the overhead of npm dependencies, Origin UI enables you to quickly scaffold application UIs by simply copying the components you need directly into your codebase, customizing them to match your brand, and shipping faster without sacrificing quality or flexibility.

SaaS Boilerplate is a comprehensive, production-ready starter kit built with Next.js, TypeScript, Tailwind CSS, and shadcn/ui, designed to accelerate the development of full-stack SaaS applications. This enterprise-grade boilerplate comes packed with essential features including Clerk authentication for secure user management, multi-tenancy support for serving multiple organizations, role-based access control (RBAC) for granular permissions, internationalization (i18n) for global markets, and a stunning landing page template to convert visitors. The technical stack includes Drizzle ORM for type-safe database operations, Vitest and Playwright for comprehensive unit and end-to-end testing, Sentry for error tracking and monitoring, and a flexible architecture that supports rapid customization and scaling. Pre-configured with development best practices like ESLint, Prettier, TypeScript strict mode, and automated CI/CD workflows, this boilerplate eliminates months of initial setup work. Perfect for startup founders, development agencies, and enterprise teams building B2B SaaS platforms, the template includes database migrations, email templates, billing integration hooks, analytics setup, and logging infrastructure, providing everything needed to launch a scalable SaaS product while maintaining code quality and developer experience throughout the development lifecycle.

Stack Auth is an open-source authentication platform that serves as a developer-friendly alternative to Auth0 and Clerk, designed specifically for Next.js, React, and JavaScript applications. This comprehensive authentication solution provides everything needed for user management including OAuth integration with popular providers (Google, GitHub, Microsoft), magic link authentication, passwordless login with passkeys, multi-tenancy support for serving multiple organizations, role-based access control (RBAC) for granular permissions, and automatic email notifications for user actions. The platform can be set up in just five minutes and offers both managed cloud hosting and self-hosting options, giving teams complete control over their authentication infrastructure. Built with developer experience in mind, Stack Auth includes pre-built UI components styled with shadcn/ui, TypeScript SDK for type-safe integration, webhook support for custom workflows, and comprehensive session management. Perfect for startups and enterprises building SaaS applications, the platform eliminates the complexity of authentication while remaining extensible and customizable, allowing developers to add authentication to their Next.js applications without vendor lock-in or hefty monthly fees, while maintaining full ownership of user data and authentication flows.

Shadcn Table (Tablecn) is a production-ready, feature-rich data table component built with Next.js, shadcn/ui, TanStack Table, and Drizzle ORM, offering comprehensive server-side functionality for enterprise applications. This advanced table implementation provides server-side pagination, sorting, and filtering with seamless PostgreSQL integration through Drizzle ORM, ensuring optimal performance even with large datasets. The component includes customizable column configurations, dynamic toolbars with bulk actions, advanced filtering capabilities inspired by Notion and Linear's powerful filter systems, responsive design that adapts to mobile and desktop viewports, and export functionality for data analysis. Built on TanStack Table (formerly React Table), it supports features like column visibility toggling, column resizing, multi-column sorting, faceted filters for categorical data, and debounced search inputs for smooth user experience. Perfect for admin dashboards, SaaS applications, and data-heavy interfaces, Tablecn demonstrates best practices for building performant, accessible data tables with modern React patterns, type-safe database queries, and beautiful UI components from shadcn/ui, making it an ideal reference implementation or starting point for projects requiring sophisticated data management interfaces.

Invoify is an open-source invoice generator application built with Next.js 13, TypeScript, Tailwind CSS, and shadcn/ui, designed to help freelancers, small businesses, and professionals create professional invoices quickly and easily. This feature-rich web application provides an intuitive interface for generating customizable invoices with real-time preview, multiple professional templates to match your brand, automatic calculations for subtotals, taxes, and totals, support for multiple currencies and tax rates, and the ability to add custom business logos and branding. Users can create invoices with detailed line items, apply discounts, manage client information, and instantly generate high-quality PDF documents ready for download or email distribution. The application includes invoice management features allowing users to save, edit, and track their invoices, with local storage support for convenience and data persistence. Perfect for consultants, contractors, service providers, and small business owners who need a simple yet professional invoicing solution without monthly subscription fees, Invoify demonstrates excellent use of modern React patterns, form validation, PDF generation libraries, and shadcn/ui components to deliver a polished, production-ready application that streamlines the invoicing workflow.

21st.dev is an open-source community registry and marketplace for shadcn/ui-based React components, serving as the npm for design engineers who want to publish, discover, and install minimal, modern, and reusable UI components. Inspired by shadcn/ui's philosophy, this platform provides a comprehensive collection of high-quality React components, blocks, and custom hooks powered by Tailwind CSS and Radix UI primitives, all installable with a single npx shadcn command. The registry emphasizes TypeScript support throughout, offers multiple live demos for each component to showcase different variations and use cases, and maintains a community-driven curation process ensuring component quality and consistency. Developers can browse components by category, search for specific functionality, preview components with interactive examples, and install them directly into their projects with full source code access for customization. Perfect for design engineers and React developers looking to accelerate UI development, 21st.dev eliminates the need to build common components from scratch by providing battle-tested, production-ready implementations that follow modern React patterns and accessibility best practices. The marketplace includes everything from form components and navigation elements to complex data visualizations and interactive widgets, making it an invaluable resource for teams building Next.js applications, design systems, and component libraries with shadcn/ui as their foundation.

Motion Primitives is an open-source UI component library designed to help engineers and designers create beautiful, animated interfaces faster using Framer Motion and Tailwind CSS. This comprehensive animation toolkit provides ready-to-use motion components that simplify the process of adding sophisticated animations to web applications without requiring deep animation expertise. The library offers a growing collection of customizable components including animated buttons, cards, modals, page transitions, scroll-triggered animations, and interactive micro-interactions, all built with performance and accessibility in mind. Each component is crafted to be developer-friendly with clear documentation, live previews, and copy-paste installation, following the same philosophy as shadcn/ui. Currently in active development with regular component releases and updates, Motion Primitives eliminates the complexity of configuring Framer Motion from scratch by providing pre-built, production-ready animation patterns that work seamlessly with Next.js and React applications. Perfect for developers building landing pages, marketing sites, SaaS applications, or any project requiring engaging user experiences, the library helps teams add professional-grade animations and transitions that enhance usability and delight users, while maintaining clean code and excellent performance through optimized animation techniques and GPU-accelerated transforms.

Next Shadcn Dashboard Starter is a comprehensive, production-ready admin dashboard template built with Next.js 15, TypeScript, shadcn/ui, and Tailwind CSS, designed to accelerate the development of modern web applications. This feature-rich starter comes pre-configured with Clerk authentication for secure user management, Sentry integration for error tracking and performance monitoring, Zustand for lightweight state management, and a complete set of essential dashboard components. The template includes pre-built pages for user management, analytics, settings, and data visualization, along with ready-to-use components like advanced data tables with sorting and filtering, comprehensive form components with validation, a Kanban board for task management, and customizable charts and graphs. Built with developer experience as a priority, the starter follows Next.js best practices with App Router architecture, server components for optimal performance, and TypeScript strict mode for type safety throughout the codebase. Perfect for building SaaS admin panels, internal business tools, analytics dashboards, or content management systems, this template eliminates weeks of initial setup by providing a solid foundation with authentication flows, error handling, responsive layouts, and a clean, professional design that works across devices. The modern tech stack and thoughtful architecture make it easy to customize and extend for specific project requirements while maintaining code quality and scalability.