Open source and free shadcn templates using Full-stack

MVP Boilerplate is a full-stack starter template combining Flutter for mobile development and Next.js for web applications, both sharing a unified Supabase backend for rapid cross-platform MVP development. The project provides complete authentication flows with Supabase Auth, Stripe payment integration for subscriptions and one-time purchases, shadcn/ui components for the web interface, and a responsive Flutter mobile app with Material Design. Built for developers launching products quickly across iOS, Android, and web, the boilerplate includes user management, payment processing, database schemas, and deployment configurations out of the box. The architecture separates mobile and web codebases while sharing authentication, database, and business logic through Supabase's unified platform, eliminating the need to maintain separate backend services. With TypeScript type safety on the web, Dart for mobile, and PostgreSQL for data persistence, the template provides a production-ready foundation for SaaS applications, mobile apps with web companions, or any project requiring cross-platform deployment with minimal setup time.

Basejump is a Supabase extension providing production-ready authentication, team accounts, billing, and permission management through database-level schemas and helper functions. The MIT-licensed project extends Supabase with multi-tenant architecture supporting team creation, member invitations, role-based permissions, and subscription billing all managed through PostgreSQL schemas and Row Level Security policies. Built specifically for Supabase projects, Basejump eliminates the need to build common SaaS infrastructure by providing database migrations for account management, team hierarchies, billing integrations, and access control that work seamlessly with Supabase Auth. The extension includes TypeScript client libraries, React hooks for easy frontend integration, and comprehensive documentation for implementing team-based applications where users belong to multiple organizations with different permission levels. Perfect for B2B SaaS platforms, collaborative tools, agency portals, or any application requiring sophisticated multi-tenant architecture with team accounts, role-based permissions, and subscription management built directly into the Supabase database layer.

Next Starter is a comprehensive Next.js 15 template combining modern development tools including TypeScript, Tailwind CSS, shadcn/ui components, Drizzle ORM, and comprehensive testing setup for rapid application development. The MIT-licensed starter provides a complete development environment with ESLint and Prettier configurations, Husky pre-commit hooks, React Hook Form for form management, and Zod schema validation for type-safe data handling. Built on Next.js App Router with React Server Components, the template includes database integration through Drizzle ORM with PostgreSQL, authentication scaffolding, and deployment optimization for Vercel. The project structure follows Next.js best practices with organized component architecture, utility functions, custom hooks, and environment variable management. Perfect for developers starting new Next.js projects who want production-ready tooling, testing infrastructure with Jest and React Testing Library, and a curated set of libraries that work well together without the complexity of larger boilerplates.

Framely is an open-source, lightweight drag-and-drop website editor built with Next.js that provides multi-tenant architecture with full subdomain support for creating modern web applications. The MIT-licensed platform offers a fully customizable, user-friendly interface for building websites through an intuitive drag-and-drop system without requiring extensive coding knowledge. Built with Next.js, Tailwind CSS, Prisma ORM with MySQL, Clerk authentication, and Umami Analytics, Framely provides a complete full-stack solution for website creation with custom domain configurations and tenant isolation. The platform is designed as a flexible boilerplate that developers can customize and extend, welcoming community contributions to shape its evolution. Perfect for SaaS platforms offering website building capabilities, multi-tenant applications requiring subdomain support, agency tools for client website management, or any project needing a developer-friendly website editor that balances ease-of-use with technical flexibility and scalability.

Prism UI is a fully customizable component library extending shadcn/ui with pre-built page sections, complex layouts, and production-ready templates for rapid application development. The open-source library provides ready-to-use components including hero sections, feature grids, responsive navigation systems, footer variations, and MDX components for blogs and documentation, all built with accessibility and customization in mind. Built with Next.js 14 and React Server Components, Radix UI primitives, Tailwind CSS, and TypeScript, Prism UI offers developers a comprehensive ecosystem for creating stunning web applications faster than building from scratch. The library extends shadcn/ui's primitive components with higher-level patterns and page sections, supporting dark mode, responsive design across all devices, and full TypeScript type safety. Perfect for marketing websites, landing pages, documentation sites, or any project requiring beautiful, accessible UI patterns beyond basic components, Prism UI helps developers ship polished interfaces quickly while maintaining the flexibility to customize every aspect of the design.

Haitang Poetry Society (海棠诗社) is a digital platform dedicated to classical Chinese poetry, creating an immersive cultural sanctuary for exploring thousands of traditional poems through an elegant, modern interface. The MIT-licensed application provides comprehensive search capabilities by collections, dynasties, poets, and individual poems, along with curated categories based on themes like festivals, seasons, and geographical regions. Built with Astro for optimal performance, Tailwind CSS and shadcn/ui for beautiful design, SQLite with Drizzle ORM for efficient data management, and integrated analytics through Umami and Google Analytics, Haitang makes classical Chinese literature accessible to modern audiences. The platform features responsive design with mobile compatibility, dark mode support, and Giscus-powered comments for community engagement around poetry appreciation. Perfect for students of Chinese literature, poetry enthusiasts, cultural preservation projects, or educational platforms, Haitang demonstrates how to build culturally significant applications with modern web technologies while maintaining the elegance and depth of traditional Chinese poetic heritage.

OneStopShop is an online marketplace built with Next.js 13 App Router demonstrating cutting-edge features including React Server Components, Server Actions for mutations, and parallel and intercepting routes for seamless user experiences. The MIT-licensed platform enables users to buy and sell products through a comprehensive e-commerce system with seller profiles, product management, and integrated payment processing via Stripe Connect with platform fees and seller payouts. Built with Next.js 13, Drizzle ORM, PlanetScale MySQL, Clerk authentication, UploadThing for file uploads, and Tailwind CSS with shadcn/ui components, the marketplace showcases advanced routing techniques like intercepted routes for product quick view modals and new product creation workflows. The seller-focused architecture allows users to create profiles, manage product listings, and collect payments through Stripe's marketplace features. Perfect for learning Next.js 13's latest capabilities, building multi-vendor marketplaces, e-commerce platforms with seller management, or any project requiring modern server-side rendering patterns with experimental features demonstrating the future of React and Next.js development.

Cult Directory Template is a full-stack startup directory platform built with Next.js 13, shadcn/ui, and Supabase, designed to help entrepreneurs quickly build and launch directory websites with advanced features and AI-powered data enrichment. The template provides user authentication, product filters, customizable themes with dark and light modes, and an admin dashboard with analytics for managing directory content. Built with Next.js, Tailwind CSS, Supabase for database and authentication, and Vercel AI SDK, the platform includes a 3-stage AI bulk data enrichment script that crawls and enhances directory product information automatically. The template offers both free and paid versions ($119), with the paid version including advanced admin tools and AI enrichment features for automated product data collection and processing. Perfect for building startup directories, product showcases, tool collections, or any curated listing platform requiring rapid development, AI-powered content enrichment, and professional design with minimal setup and configuration.

Next Supabase Stripe Starter is a high-quality SaaS template designed to accelerate subscription-based application development with seamless integration between Stripe payments and Supabase database. The MIT-licensed starter provides automatic webhook synchronization between Stripe and Supabase, ensuring product data, subscriptions, and customer information stay perfectly synchronized across both platforms. Built with Next.js 15, Supabase (PostgreSQL and authentication), Stripe (payments, subscriptions, customer portal), React Email, Resend, Tailwind CSS, and shadcn/ui components, the template includes Stripe fixtures for easy product data bootstrapping and Supabase migrations for database schema management. The starter features responsive and accessible prebuilt pages, flexible authentication provider support, integrated email system with React Email and Resend, and dynamic product metadata with type-safe schema parsing. Perfect for building SaaS platforms, membership sites, subscription services, or any application requiring robust payment processing with Stripe and modern database management with Supabase, the starter helps developers bootstrap production-ready applications built to move quickly.

Better-T-Stack is a modern CLI tool for scaffolding end-to-end type-safe TypeScript projects with the philosophy "roll your own stack: you pick only the parts you need, nothing extra." The MIT-licensed tool provides minimal templates with zero bloat, always using current stable dependency versions, offering complete freedom from vendor lock-in. The CLI supports extensive customization including frontend options (React with TanStack Router, Next.js, Nuxt, Svelte, SolidJS, React Native), backend options (Hono, Express, Fastify, Next API Routes, Convex), multiple runtimes (Bun, Node.js, Cloudflare Workers), database integrations (SQLite, PostgreSQL, MongoDB), ORMs (Drizzle, Prisma, Mongoose), optional authentication, and deployment configurations. Built for end-to-end type safety with clean monorepo layouts, Better-T-Stack eliminates the frustration of bloated boilerplates by letting developers create precisely tailored TypeScript projects. Perfect for full-stack TypeScript applications, monorepo projects, teams requiring type safety across frontend and backend, or any project benefiting from customized scaffolding rather than opinionated starters with unnecessary dependencies.

Zola is a free, open-source AI chat application providing a unified interface for multiple AI models including OpenAI, Mistral, Claude, Gemini, and local Ollama models with "bring your own API key" (BYOK) support via OpenRouter. The Apache 2.0-licensed platform features automatic local Ollama model detection, file upload capabilities, clean responsive UI with light/dark themes, self-hosting options, and flexible architecture allowing seamless switching between cloud and local AI models. Built with TypeScript, Next.js, Tailwind CSS, shadcn/ui, Supabase for authentication and storage, Vercel AI SDK for model integrations, and Prompt-kit for prompt management, Zola provides a customizable chat experience for any AI model. The platform supports running AI models locally for privacy, using cloud models when needed, and combining multiple models in single workflows. Perfect for developers testing different AI models, privacy-conscious users wanting local AI capabilities, teams requiring flexible AI integrations, or any application needing a beautiful chat interface with multi-model support, Zola is currently in beta and sponsored by Vercel's OSS Program.

NextCRM is an open-source Customer Relationship Management application built with Next.js 15, TypeScript, shadcn/ui, Prisma ORM, and MongoDB, featuring AI-powered automation and comprehensive business management tools. The MIT-licensed platform provides user authentication with multiple providers through Auth.js, invoice management with AI-powered data parsing using OpenAI API, reporting and charting capabilities, email integration with templating, and AI-assisted project management. Built with cutting-edge technologies including Tailwind CSS for styling, Uploadthings for S3-compatible file storage, and internationalization support in progress, NextCRM implements both server-side and client-side data fetching for optimal performance. The application supports deployment via Vercel hosting or Docker containerization with active development focused on enhanced AI features, email campaign management, improved type safety, and localization improvements. Perfect for small businesses needing CRM functionality, teams requiring invoice management, sales organizations tracking customer relationships, or any project benefiting from AI-powered business automation with modern web technologies and open-source flexibility allowing customization and self-hosting.