LinkSharing

LinkSharing is a Next.js and PostgreSQL link-in-bio app, a Frontend Mentor Guru challenge with drag-and-drop links and a live mobile preview.

A professional link-sharing platform that allows users to create personalized link-in-bio pages. Built as a **Guru-level Frontend Mentor challenge**, this application demonstrates modern full-stack development practices with Next.js 14, TypeScript, and PostgreSQL.

📊 Project Impact:

🏆 Challenge Level: Successfully completed Frontend Mentor's highest difficulty Guru-level challenge
🔗 Link Management: Comprehensive platform for creating and sharing professional link collections
📱 Real-time Preview: Live mobile mockup updates for instant visual feedback
🎨 User Experience: Intuitive drag-and-drop interface with platform-specific link validation

🛠️ Key Features:

🔐 Secure authentication with NextAuth.js and JWT-based session management
🔗 Support for 8+ platforms: GitHub, LinkedIn, Facebook, Twitter, Instagram, YouTube, Website, Custom
🎯 Drag & drop link reordering with SortableJS integration
📸 Avatar upload functionality with Vercel Blob cloud storage
📱 Real-time mobile preview with responsive design
✅ Advanced form validation with Yup schemas and platform-specific URL patterns
🔄 Full CRUD operations for link and profile management
📊 Database optimization with proper indexing and connection pooling
🎨 Interactive UI elements with hover states and toast notifications
🚀 One-click profile sharing functionality

🔧 Technical Highlights:

Built with Next.js 14 App Router and Server Components for optimal performance
Implemented 100% TypeScript with zero 'any' types for enterprise-level type safety
Designed PostgreSQL database schema with Prisma ORM for type-safe operations
Created server actions for seamless client-server data mutations
Integrated Vercel Blob for secure cloud file storage and avatar management
Implemented server-side route protection and authentication
Added comprehensive error handling and loading states throughout the application
Configured ESLint and TypeScript for code quality and consistency

Full-Stack Developer
Architected and developed the complete link-sharing platform from design to deployment:

🏗️ Architecture: Designed scalable Next.js 14 application with App Router and Server Components
🗄️ Database: Built PostgreSQL database schema with Prisma ORM and proper indexing
🎨 Frontend: Developed responsive UI with Tailwind CSS and interactive components
🔐 Authentication: Implemented secure NextAuth.js with JWT strategy and password hashing
☁️ Cloud Integration: Configured Vercel Blob for avatar upload and file management
🎯 UX Features: Built drag-and-drop interface with SortableJS and real-time preview
📝 Form Handling: Created advanced form validation with Formik and Yup schemas
🚀 Deployment: Set up production deployment with database migrations and seeding

My Role