Open source and free shadcn templates using Flutter

Flutter Shadcn UI is a comprehensive port of shadcn/ui components to Flutter, providing fully customizable, high-quality UI widgets that bring the shadcn design system to mobile and desktop applications. This MIT-licensed library offers an extensive collection of Flutter widgets including Accordion, Button, Dialog, Avatar, Card, Checkbox, Select, Tabs, and many more, all carefully designed to match shadcn/ui's aesthetic while leveraging Flutter's native capabilities. The project emphasizes quality over quantity, focusing on creating well-crafted, thoroughly tested components rather than rapidly adding widgets, ensuring each component is production-ready and maintains consistency with the shadcn design language. With over 2,300 GitHub stars and active development, Flutter Shadcn UI enables developers to build beautiful mobile and desktop applications with familiar shadcn/ui patterns, providing a seamless design experience for teams working across web and mobile platforms. Perfect for Flutter developers who want to maintain design consistency with shadcn-based web applications or simply appreciate shadcn's clean, accessible design principles in their mobile apps.

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.