Sakibur's Portfolio

Real-time Chat

Pulse

🚀 Pulse - Real-time Communication Platform ## 📋 Project Overview **Pulse** is a modern, real-time communication platform built with Next.js 15 that enables instant messaging and seamless collaboration. Designed for teams, communities, and organizations, Pulse combines the power of real-time messaging with intuitive user experience and robust functionality. ## ✨ Key Features ### 🔐 **Authentication & User Management** - **Secure Authentication** powered by Clerk - **Guest Mode** for temporary users - **User Profiles** with avatars and customization - **Session Management** with persistent login ### 💬 **Real-time Messaging** - **Instant Messaging** with sub-second latency using Ably - **Live Typing Indicators** and presence detection - **Message History** with persistent storage - **Cross-device Synchronization** ### 🏠 **Room Management** - **Create Custom Rooms** for different topics or teams - **Join/Leave Rooms** with permission controls - **Room Administration** with admin privileges - **Member Management** with role-based access - **Room Deletion** with confirmation safeguards ### 🎨 **Modern User Interface** - **Responsive Design** that works on all devices - **Dark/Light Theme** compatible - **Smooth Animations** and micro-interactions - **Professional Gradients** and modern styling - **Tailwind CSS** for consistent design system ### ⚡ **Performance & Reliability** - **Server-Side Rendering** with Next.js 15 - **Database Optimization** with Prisma ORM - **Caching Strategy** for improved performance - **TypeScript** for type safety and reliability - **Progressive Web App** capabilities ## 🛠 Technology Stack ### **Frontend** - **Next.js 15.5.2** - React framework with App Router - **React 19** - Latest React with concurrent features - **TypeScript** - Type-safe development - **Tailwind CSS 4** - Utility-first styling - **Zustand** - Lightweight state management ### **Backend** - **Next.js API Routes** - Serverless functions - **Prisma** - Database ORM and migrations - **PostgreSQL** - Reliable relational database - **Server Actions** - Type-safe server mutations ### **Real-time & Authentication** - **Ably** - Real-time messaging infrastructure - **Clerk** - Authentication and user management - **WebSocket** connections for instant communication ### **Development & Deployment** - **ESLint** - Code quality and consistency - **Vercel** - Deployment and hosting platform - **Git** - Version control and collaboration ## 🚀 Core Functionality ### **Room-based Communication** - Users can create themed rooms for specific topics - Real-time messaging with instant delivery - Member management with admin controls - Join request system for moderated rooms ### **User Experience** - Intuitive interface with minimal learning curve - Mobile-responsive design for on-the-go access - Fast loading times and smooth interactions - Professional favicon and branding system ### **Administrative Features** - Room creation and deletion with proper safeguards - User role management (Admin/Member) - Join request approval system - Comprehensive moderation tools ### **Security & Privacy** - Secure authentication with industry standards - Data encryption in transit and at rest - Role-based access controls - Guest mode for temporary access ## 📊 Project Architecture ### **Database Schema** - **Users** - Authentication and profile management - **Rooms** - Chat room organization - **Messages** - Real-time message storage - **Room Members** - User-room relationships - **Join Requests** - Moderated access control ### **API Structure** - RESTful API endpoints for core functionality - Real-time WebSocket connections for messaging - Server actions for type-safe mutations - Middleware for authentication and routing ### **Deployment Architecture** - Serverless deployment on Vercel - PostgreSQL database (Neon.tech compatible) - CDN for static assets and images - Environment-based configuration ## 🎯 Use Cases ### **Team Collaboration** - Internal team communication - Project-specific discussions - Cross-department coordination - Remote work facilitation ### **Community Building** - Online community platforms - Interest-based discussion groups - Event coordination and planning - Knowledge sharing networks ### **Educational Platforms** - Student-teacher communication - Study group coordination - Course-specific discussions - Assignment collaboration ### **Business Applications** - Customer support channels - Internal announcements - Department-specific communication - Client interaction platforms ## 🔧 Setup & Installation ### **Prerequisites** - Node.js 18+ and npm - PostgreSQL database - Clerk account for authentication - Ably account for real-time features ### **Quick Start** 1. Clone the repository 2. Install dependencies with `npm install` 3. Configure environment variables 4. Set up database with `npx prisma migrate dev` 5. Start development server with `npm run dev` ### **Environment Configuration** - Database connection string - Clerk authentication keys - Ably API credentials - Next.js configuration ## 📈 Performance Metrics ### **Load Times** - First Contentful Paint: < 1.5s - Largest Contentful Paint: < 2.5s - Time to Interactive: < 3.5s ### **Real-time Performance** - Message delivery: < 100ms - Connection establishment: < 500ms - Cross-device sync: < 200ms ### **Bundle Size** - Initial JavaScript: ~102kB gzipped - Total page weight: < 200kB - Optimized asset delivery ## 🛡 Security Features - **Authentication**: Multi-factor authentication support - **Authorization**: Role-based access control - **Data Protection**: Encrypted data transmission - **Input Validation**: XSS and injection prevention - **Session Security**: Secure session management ## 🌐 Browser Support - **Modern Browsers**: Chrome 90+, Firefox 88+, Safari 14+ - **Mobile Browsers**: iOS Safari, Chrome Mobile, Samsung Internet - **Progressive Enhancement**: Graceful degradation for older browsers ## 📱 Mobile Experience - **Responsive Design**: Optimized for all screen sizes - **Touch Interactions**: Native mobile gestures - **PWA Features**: Add to home screen capability - **Offline Support**: Basic offline functionality ## 🎨 Design Philosophy ### **User-Centered Design** - Intuitive navigation and user flows - Consistent visual language - Accessibility-first approach - Performance-optimized interactions ### **Modern Aesthetics** - Clean, minimalist interface - Professional color scheme - Smooth animations and transitions - Contextual visual feedback ## 🚀 Deployment Ready - **Production Build**: Optimized and tested - **Environment Variables**: Properly configured - **Database Migrations**: Ready for production - **Monitoring**: Error tracking and performance monitoring - **Scalability**: Designed for growth and expansion --- **Pulse represents the future of real-time communication - combining modern web technologies with intuitive design to create a platform that teams and communities love to use.** *Built with ❤️ using Next.js, TypeScript, and modern web technologies.

Sakibur

Sep 8

Projects

Pulse

ByteDeal