diff --git a/Readme.md b/Readme.md
index c7511f8..d75f99a 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,60 +1,73 @@
-# 🚀 LeetLab - Advanced Coding Platform
+# 🚀 CodeArena - Advanced Competitive Programming Platform
 
-LeetLab is a comprehensive full-stack coding platform designed for developers to practice coding problems, participate in contests, access premium problem sheets, and get real-time code execution feedback. Built with modern technologies and containerized for easy deployment.
+CodeArena is a comprehensive full-stack competitive programming platform designed for developers to practice coding problems, participate in contests, access premium DSA sheets, and get real-time code execution feedback. Built with modern technologies and containerized for easy deployment.
 
 ## ✨ Key Features
 
 ### Core Functionality
 
-- 🧩 **Problem Solving**: Extensive library of coding problems with multiple difficulty levels
-- 💻 **Real-time Code Execution**: Integrated Judge0 API for instant code compilation and execution
-- 📊 **Progress Tracking**: Personal dashboard to track coding progress and statistics
-- 🏆 **Contests**: Participate in timed coding competitions with leaderboards
-- 📚 **Premium Sheets**: Curated DSA practice sheets with Razorpay payment integration
+- 🧩 **Problem Solving**: Extensive library of coding problems with difficulty levels (Easy, Medium, Hard)
+- 💻 **Real-time Code Execution**: Integrated Judge0 API for instant code compilation and execution across 5 languages
+- 📊 **Progress Tracking**: Personal dashboard to track coding progress, submissions, and statistics
+- 🏆 **Contests**: Full-featured timed coding competitions with live leaderboards and real-time updates
+- 📚 **Premium DSA Sheets**: Curated Data Structures & Algorithms practice sheets with Razorpay payment integration
+- 📋 **Custom Playlists**: Create and manage personal problem collections
 
 ### Advanced Features
 
-- 🔐 **Secure Authentication**: JWT-based auth with refresh tokens and role-based access
-- 💳 **Payment Integration**: Razorpay integration for premium content access
-- � **Responsive Design**: Modern UI built with React, Tailwind CSS, and Lucide icons
-- ⚡ **Real-time Updates**: Live notifications and updates using Socket.IO
-- � **Containerized**: Full Docker support for development and production environments
-- 🗃️ **Database Management**: PostgreSQL with Prisma ORM for type-safe database operations
-- 🚀 **Redis Caching**: Session management and performance optimization
+- 🔐 **Secure Authentication**: JWT-based auth with refresh tokens and role-based access control (User, Admin, SuperAdmin)
+- 💳 **Payment Integration**: Razorpay integration for premium DSA sheet purchases
+- 🎨 **Responsive Design**: Modern UI built with React 19, Vite, Tailwind CSS 4, and Lucide icons
+- ⚡ **Real-time Updates**: Live contest updates and notifications using Socket.IO
+- 🐳 **Containerized**: Full Docker support with Docker Compose for development and production
+- 🗃️ **Database Management**: PostgreSQL 15 with Prisma ORM 6 for type-safe database operations
+- 🚀 **Redis Caching**: Session management and performance optimization with Redis 7
+- 🔑 **Session Management**: Advanced session handling with token expiry and refresh mechanisms
 
 ### User Experience
 
-- 🎨 **Modern Interface**: Clean, intuitive design with dark theme support
+- 🎨 **Modern Interface**: Clean, intuitive design with dark theme support and theme toggle
 - 🔍 **Advanced Search**: Filter problems by difficulty, tags, and completion status
-- 📈 **Analytics Dashboard**: Detailed progress tracking and performance insights
-- 🛡️ **Admin Panel**: Comprehensive admin interface for content management
-- 📧 **Email Notifications**: SMTP integration for user communications
+- 📈 **Analytics Dashboard**: Detailed progress tracking with recent submissions and activity feed
+- 🛡️ **Admin Panel**: Comprehensive admin interface for user, problem, contest, and sheet management
+- 📝 **Code Editor**: Monaco Editor (VS Code-based) with syntax highlighting and autocomplete
+- ✅ **Test Cases**: Built-in test case execution with detailed results and error messages
+- 🎯 **Contest Features**: Live leaderboards, real-time rankings, and submission tracking
 
 ## 🏗️ Architecture & Tech Stack
 
 ### Frontend
 
-- **React 18** - Modern React with hooks and context
-- **Vite** - Fast build tool and dev server
-- **Tailwind CSS** - Utility-first CSS framework
+- **React 19** - Latest React with hooks and context
+- **Vite 7.1** - Lightning-fast build tool and dev server
+- **Tailwind CSS 4** - Utility-first CSS framework with modern features
 - **Lucide React** - Beautiful icon library
 - **Zustand** - Lightweight state management
-- **Monaco Editor** - VS Code-based code editor
+- **Monaco Editor** - VS Code-based code editor with syntax highlighting
+- **React Router 7** - Client-side routing
+- **React Hook Form + Zod** - Form validation and management
+- **DaisyUI** - Tailwind CSS component library
+- **Framer Motion** - Animation library
 
 ### Backend
 
-- **Node.js & Express** - Server runtime and web framework
-- **Prisma ORM** - Type-safe database client and migrations
-- **PostgreSQL** - Primary relational database
-- **Redis** - Session storage and caching layer
-- **Socket.IO** - Real-time bidirectional communication
-- **Judge0 API** - Code execution and compilation service
+- **Node.js & Express 4.19** - Server runtime and web framework
+- **Prisma ORM 6.12** - Type-safe database client and migrations
+- **PostgreSQL 15** - Primary relational database
+- **Redis 7** - Session storage and caching layer
+- **Socket.IO 4.8** - Real-time bidirectional communication
+- **Judge0 API** - Code execution and compilation service (supports 5 languages)
+- **Razorpay SDK** - Payment processing integration
+- **bcryptjs** - Password hashing
+- **jsonwebtoken** - JWT authentication
 
 ### DevOps & Infrastructure
 
 - **Docker & Docker Compose** - Containerization and orchestration
 - **Nginx** - Reverse proxy and load balancing
-- **SSL/TLS** - HTTPS support with certificate management
+- **PostgreSQL 15 Alpine** - Containerized database
+- **Redis 7 Alpine** - Containerized cache
+- **Health Checks** - Configured for all services
 
 ## 🚀 Quick Start
 
@@ -71,8 +84,8 @@ LeetLab is a comprehensive full-stack coding platform designed for developers to
 
 ```bash
 # Clone the repository
-git clone https://github.com/yourusername/leetlab.git
-cd leetlab
+git clone https://github.com/Rahul5977/CodeArena.git
+cd CodeArena
 
 # Copy environment template
 cp .env.example .env
@@ -103,8 +116,8 @@ docker-compose logs -f
 #### 1. Clone and Install Dependencies
 
 ```bash
-git clone https://github.com/yourusername/leetlab.git
-cd leetlab
+git clone https://github.com/Rahul5977/CodeArena.git
+cd CodeArena
 
 # Install backend dependencies
 cd backend
@@ -121,14 +134,14 @@ Create `.env` file in the `backend` directory:
 
 ```env
 # Database
-DATABASE_URL="postgresql://myuser:mypassword@localhost:5432/leetlab"
+DATABASE_URL="postgresql://myuser:mypassword@localhost:5432/codearena"
 REDIS_URL="redis://:redispassword@localhost:6379"
 
 # Authentication
 SECRET="your-super-secret-jwt-key-change-this-in-production"
 REFRESH_SECRET="your-super-secret-refresh-key-change-this-in-production"
 
-# External Services
+# External Services - Judge0 Code Execution
 JUDGE0_API_URL="https://judge0-ce.p.sulu.sh"
 SULU_API_KEY="your-judge0-api-key"
 
@@ -136,7 +149,7 @@ SULU_API_KEY="your-judge0-api-key"
 RAZORPAY_KEY_ID="your-razorpay-key-id"
 RAZORPAY_KEY_SECRET="your-razorpay-key-secret"
 
-# Email Configuration
+# Email Configuration (SMTP configured, not actively used)
 SMTP_HOST="smtp.gmail.com"
 SMTP_PORT="587"
 SMTP_USER="your-email@gmail.com"
@@ -186,20 +199,27 @@ redis-server --requirepass redispassword
 ## 📁 Project Structure
 
 ```
-leetlab/
+CodeArena/
 ├── 📁 backend/                 # Node.js Express API Server
 │   ├── 📁 src/
 │   │   ├── 📁 controllers/      # Route handlers and business logic
-│   │   ├── 📁 routes/          # API route definitions
-│   │   ├── 📁 middleware/      # Custom middleware functions
-│   │   ├── 📁 libs/            # External service integrations
+│   │   │   ├── auth.controller.js
+│   │   │   ├── problem.controller.js
+│   │   │   ├── submission.controller.js
+│   │   │   ├── contest.controller.js
+│   │   │   ├── sheet.controller.js
+│   │   │   ├── playlist.controller.js
+│   │   │   ├── user.controller.js
+│   │   │   └── admin.controller.js
+│   │   ├── 📁 routes/          # API route definitions (11 route modules)
+│   │   ├── 📁 middleware/      # Auth, validation, error handling
+│   │   ├── 📁 libs/            # External service integrations (Judge0, Razorpay)
 │   │   ├── 📁 utils/           # Utility functions and helpers
 │   │   ├── 📁 generated/       # Prisma generated client
 │   │   └── 📄 index.js         # Main server entry point
 │   ├── 📁 prisma/
 │   │   ├── 📁 migrations/      # Database migration files
 │   │   └── 📄 schema.prisma    # Database schema definition
-│   ├── 📁 uploads/             # File upload storage
 │   ├── 📄 Dockerfile           # Production Docker config
 │   ├── 📄 Dockerfile.dev       # Development Docker config
 │   └── 📄 package.json         # Backend dependencies
@@ -208,19 +228,20 @@ leetlab/
 │   ├── 📁 src/
 │   │   ├── 📁 components/      # Reusable React components
 │   │   │   ├── 📁 ui/          # Base UI components
-│   │   │   ├── 📁 layout/      # Layout components
+│   │   │   ├── 📁 layout/      # Layout components (Navbar, Footer)
 │   │   │   └── 📁 shared/      # Shared components
 │   │   ├── 📁 pages/           # Route-based page components
-│   │   │   ├── 📁 auth/        # Authentication pages
-│   │   │   ├── 📁 problems/    # Problem-related pages
-│   │   │   ├── 📁 contests/    # Contest pages
-│   │   │   ├── 📁 sheets/      # Sheet pages
-│   │   │   └── 📁 admin/       # Admin panel pages
-│   │   ├── 📁 contexts/        # React context providers
+│   │   │   ├── 📁 auth/        # Login, Register, ForgotPassword
+│   │   │   ├── 📁 problems/    # Problem list, Problem solver
+│   │   │   ├── 📁 contests/    # Contest list, Contest detail
+│   │   │   ├── 📁 sheets/      # DSA sheets, Sheet detail
+│   │   │   ├── 📁 playlists/   # Playlist management
+│   │   │   ├── 📁 dashboard/   # User dashboard
+│   │   │   └── 📁 admin/       # Admin panel
+│   │   ├── 📁 contexts/        # React context providers (Auth, Theme)
 │   │   ├── 📁 stores/          # Zustand state management
 │   │   ├── 📁 services/        # API service functions
 │   │   ├── 📁 utils/           # Utility functions
-│   │   ├── 📁 assets/          # Static assets
 │   │   └── 📁 lib/             # Third-party library configs
 │   ├── 📁 public/              # Public static files
 │   ├── 📄 Dockerfile           # Production Docker config
@@ -231,17 +252,23 @@ leetlab/
 │
 ├── 📁 nginx/                   # Nginx Reverse Proxy
 │   ├── 📄 nginx.conf           # Nginx configuration
-│   ├── 📁 ssl/                 # SSL certificates
-│   └── 📁 logs/                # Nginx access/error logs
+│   └── 📁 ssl/                 # SSL certificates directory
 │
 ├── 📁 docs/                    # Project Documentation
-│   ├── 📄 API_DOCS.md          # API documentation
-│   ├── 📄 DEPLOYMENT.md        # Deployment guide
-│   └── 📄 TESTING_GUIDE.md     # Testing instructions
+│   ├── 📄 API_DOCS.md          # API endpoint documentation
+│   ├── 📄 SHEETS_TESTING_GUIDE.md  # DSA sheets testing guide
+│   ├── 📄 DASHBOARD_TESTING_GUIDE.md  # Dashboard testing guide
+│   ├── 📄 CODE_EXECUTION_TESTING.md  # Code execution testing
+│   ├── 📄 IMPLEMENTATION_SUMMARY.md  # Feature implementation summary
+│   ├── 📄 PROJECT_SUMMARY.md   # Comprehensive project summary
+│   └── (40+ additional documentation files)
 │
 ├── 📄 docker-compose.yml       # Production compose config
 ├── 📄 docker-compose.dev.yml   # Development compose config
 ├── 📄 init-db.sql             # Database initialization
+├── 📄 test-sheets.sql         # Test DSA sheets data
+├── 📄 sample-problem.sql      # Sample problem data
+├── 📄 more-problems.sql       # Additional problems
 ├── 📄 .env.example            # Environment variables template
 └── 📄 README.md               # This file
 ```
@@ -357,58 +384,220 @@ SMTP_PASS="your-app-password"
 
 ### Core Entities
 
-- **Users**: Authentication, profiles, roles
-- **Problems**: Coding challenges with test cases
-- **Sheets**: Curated problem collections
-- **Contests**: Timed competitions
-- **Submissions**: Code submissions and results
-- **Payments**: Transaction records
+The application uses a comprehensive Prisma schema with the following main models:
+
+- **User**: Authentication, profiles, roles (USER, ADMIN, SUPERADMIN)
+  - Fields: id, name, email, password, role, refreshToken, passwordResetToken, isActive, emailVerified
+  - Relations: submissions, problems, playlists, contest participation, sheet purchases
+  
+- **Problem**: Coding challenges with test cases
+  - Fields: id, title, description, difficulty (EASY, MEDIUM, HARD), tags, examples, constraints, hints, editorial
+  - Relations: submissions, sheet problems, contest problems, playlists
+  
+- **Submission**: Code submissions and results
+  - Fields: id, userId, problemId, code, language, status, runtime, memory, createdAt
+  - Relations: user, problem, test case results
+  
+- **TestCaseResult**: Individual test case execution results
+  - Fields: id, submissionId, input, expectedOutput, actualOutput, status, executionTime
+  
+- **Contest**: Timed competitions
+  - Fields: id, title, description, startTime, endTime, status (UPCOMING, LIVE, COMPLETED, CANCELLED)
+  - Relations: participants, submissions, leaderboard, problems
+  
+- **ContestParticipant**: User contest registrations
+- **ContestSubmission**: Contest-specific submissions with scores
+- **ContestLeaderboard**: Real-time contest rankings
+  
+- **Sheet**: DSA practice sheets
+  - Fields: id, title, description, type (FREE, PREMIUM), price, difficulty, estimatedHours
+  - Relations: sheet problems, user purchases, progress tracking
+  
+- **UserSheet**: Sheet purchases via Razorpay
+  - Fields: id, userId, sheetId, paymentId, amount, status, purchaseDate
+  
+- **SheetProgress**: Problem-by-problem progress in sheets
+  - Fields: id, userId, sheetId, problemId, isCompleted, completedAt
+  
+- **Playlist**: User-created problem collections
+  - Fields: id, name, description, userId, createdAt
+  - Relations: problems
+  
+- **Payment**: Transaction records
+  - Fields: id, userId, razorpayOrderId, razorpayPaymentId, amount, status
+  
+- **UserSession**: Session management
+  - Fields: id, userId, sessionToken, expiresAt
+  
+- **RoleChange**: Audit trail for user role modifications
+  - Fields: id, userId, changedBy, previousRole, newRole, reason, createdAt
 
 ### Key Relationships
 
-```sql
+```
 User 1---* Submission
 User 1---* Payment
+User 1---* Playlist
+User 1---* ProblemSolved
+User 1---* UserSheet
+User 1---* ContestParticipant
 Problem 1---* Submission
+Problem 1---* TestCaseResult
 Sheet 1---* SheetProblem *---1 Problem
 Contest 1---* ContestProblem *---1 Problem
+Contest 1---* ContestParticipant *---1 User
 ```
 
+## ✅ Implemented Features
+
+### 🔐 Authentication & Authorization System
+- **Complete JWT-based authentication** with access and refresh tokens
+- **Role-based access control** supporting three roles: USER, ADMIN, SUPERADMIN
+- **Session management** with UserSession model and automatic cleanup
+- **Password reset** functionality with secure token generation
+- **Email verification** system (infrastructure ready)
+- **Account status management** (active/inactive users)
+
+### 💻 Code Execution Engine
+- **Judge0 API integration** for real-time code compilation and execution
+- **Multi-language support**: Python, Java, JavaScript, C++, C
+- **Batch submission processing** for running multiple test cases
+- **Detailed execution results** with runtime, memory usage, and error messages
+- **Test case management** with expected vs actual output comparison
+- **Submission history** tracking all code submissions per user
+
+### 🧩 Problem Management System
+- **CRUD operations** for problems (admin/superadmin only)
+- **Rich problem metadata**: title, description, difficulty, tags, examples, constraints
+- **Editorial support** with hints and detailed solutions
+- **Test cases** stored in JSON format with input/output pairs
+- **Code snippets** for different languages as starter templates
+- **Problem-solving tracking** per user with ProblemSolved model
+- **Search and filter** by difficulty, tags, and completion status
+
+### 🏆 Contest Management
+- **Full contest lifecycle**: UPCOMING → LIVE → COMPLETED
+- **Contest registration** system with ContestParticipant tracking
+- **Real-time leaderboards** with Socket.IO integration
+- **Contest-specific submissions** with scoring and ranking
+- **Time-based duration** management with automatic status updates
+- **Penalty system** for wrong submissions
+- **Multiple problems per contest** with ContestProblem association
+
+### 📚 DSA Sheets System
+- **Free and Premium sheets** with type-based access control
+- **Razorpay payment integration** for premium sheet purchases
+- **Sheet progress tracking** per problem for each user
+- **Curated problem collections** organized by topics and difficulty
+- **Estimated completion time** for each sheet
+- **Prerequisites and topics** metadata for better organization
+- **Purchase history** tracking with payment records
+
+### 📋 Playlist Feature
+- **User-created custom playlists** for organizing problems
+- **Add/remove problems** from playlists dynamically
+- **Playlist management** (create, update, delete)
+- **Personal problem collections** for focused practice
+
+### 👥 Admin Features
+- **User management**: view all users, search, filter by role
+- **Role modification**: promote/demote users with audit trail (RoleChange model)
+- **Problem creation and management** through admin interface
+- **Contest management**: create, update, cancel contests
+- **Sheet management**: create and manage DSA sheets
+- **Statistics dashboard** for system overview
+- **Permission-based access control** for sensitive operations
+
+### 👤 User Dashboard
+- **Profile management**: update name, email, profile image
+- **Activity feed** showing recent submissions
+- **Statistics display**: problems solved, submission count, accuracy
+- **Recent submissions** with status and language information
+- **Progress visualization** for problem-solving journey
+- **Problem recommendations** based on user history
+
+### 🎨 Frontend Features
+- **Dark/Light theme toggle** with persistent storage
+- **Monaco Editor integration** with VS Code features
+- **Split pane layout** for problem description and code editor
+- **Custom test case input/output** for debugging
+- **Loading states and error handling** throughout the app
+- **Toast notifications** for user feedback
+- **Responsive design** with Tailwind CSS
+- **Smooth animations** with Framer Motion
+
+### 🔧 Technical Features
+- **Type-safe database operations** with Prisma ORM
+- **RESTful API design** with 11 route modules
+- **Comprehensive error handling** with custom middleware
+- **Input validation** on all API endpoints
+- **Password hashing** with bcryptjs
+- **Redis session storage** for performance
+- **Health check endpoints** for monitoring
+- **Docker containerization** for easy deployment
+
+### 📝 Current Limitations
+- **Email notifications**: SMTP configured but not actively used
+- **AI code review**: Endpoint stub exists but not fully implemented
+- **Advanced analytics**: Basic statistics present, advanced features planned
+- **Admin UI**: Some admin components are stubs requiring full implementation
+
 ## 🧪 Testing
 
 ### Backend Testing
 
+The backend includes several SQL files for testing and seeding:
+
 ```bash
-cd backend
-npm test                    # Run all tests
-npm run test:unit          # Unit tests only
-npm run test:integration   # Integration tests only
-npm run test:coverage      # Generate coverage report
-```
+# Initialize database
+psql -U myuser -d postgres -f init-db.sql
 
-### Frontend Testing
+# Load test DSA sheets
+psql -U myuser -d postgres -f test-sheets.sql
 
-```bash
-cd frontend
-npm test                   # Run Jest/Vitest tests
-npm run test:e2e          # Run end-to-end tests
-npm run test:component    # Component testing
+# Load sample problems
+psql -U myuser -d postgres -f sample-problem.sql
+
+# Load additional problems
+psql -U myuser -d postgres -f more-problems.sql
 ```
 
+### Testing Guides
+
+The project includes comprehensive testing documentation in the `/docs` directory:
+
+- **SHEETS_TESTING_GUIDE.md**: Complete guide for testing DSA sheets functionality
+- **DASHBOARD_TESTING_GUIDE.md**: Dashboard feature testing guide
+- **CODE_EXECUTION_TESTING.md**: Code execution and Judge0 integration testing
+
 ### API Testing
 
-Use the provided Postman collection or test manually:
+Use the provided API documentation or test manually:
 
 ```bash
 # Health check
 curl http://localhost:8080/api/v1/health
 
 # Authentication
+curl -X POST http://localhost:8080/api/v1/auth/register \
+  -H "Content-Type: application/json" \
+  -d '{"name":"Test User","email":"test@example.com","password":"password123"}'
+
+# Login
 curl -X POST http://localhost:8080/api/v1/auth/login \
   -H "Content-Type: application/json" \
-  -d '{"email":"user@example.com","password":"password"}'
+  -d '{"email":"test@example.com","password":"password123"}'
 ```
 
+### Judge0 Integration Testing
+
+Test code execution with supported languages:
+- Python (language_id: 71)
+- Java (language_id: 62)
+- JavaScript (language_id: 63)
+- C++ (language_id: 54)
+- C (language_id: 50)
+
 ## 🚨 Troubleshooting
 
 ### Common Issues
@@ -491,8 +680,8 @@ docker-compose logs [service-name]
 
 ```bash
 # Clone repository
-git clone https://github.com/yourusername/leetlab.git
-cd leetlab
+git clone https://github.com/Rahul5977/CodeArena.git
+cd CodeArena
 
 # Configure production environment
 cp .env.example .env
@@ -545,8 +734,8 @@ curl -fsSL https://get.docker.com -o get-docker.sh
 sh get-docker.sh
 
 # Deploy application
-git clone https://github.com/yourusername/leetlab.git
-cd leetlab
+git clone https://github.com/Rahul5977/CodeArena.git
+cd CodeArena
 ./deploy-prod.sh
 ```
 
@@ -649,43 +838,49 @@ This project is licensed under the MIT License. See the [LICENSE](LICENSE) file
 
 ### Core Technologies
 
-- **[React](https://react.dev/)** - Frontend framework
+- **[React](https://react.dev/)** - Frontend framework (v19)
 - **[Node.js](https://nodejs.org/)** - Backend runtime
-- **[PostgreSQL](https://postgresql.org/)** - Primary database
-- **[Prisma](https://prisma.io/)** - Database ORM and migrations
+- **[PostgreSQL](https://postgresql.org/)** - Primary database (v15)
+- **[Prisma](https://prisma.io/)** - Database ORM and migrations (v6.12)
 - **[Docker](https://docker.com/)** - Containerization platform
 
 ### UI & Design
 
-- **[Tailwind CSS](https://tailwindcss.com/)** - Utility-first CSS framework
+- **[Tailwind CSS](https://tailwindcss.com/)** - Utility-first CSS framework (v4)
 - **[Lucide React](https://lucide.dev/)** - Beautiful icon library
 - **[Monaco Editor](https://microsoft.github.io/monaco-editor/)** - Code editor
+- **[DaisyUI](https://daisyui.com/)** - Tailwind CSS component library
+- **[Framer Motion](https://www.framer.com/motion/)** - Animation library
 
 ### External Services
 
 - **[Judge0](https://judge0.com/)** - Code execution API
 - **[Razorpay](https://razorpay.com/)** - Payment processing
-- **[Redis](https://redis.io/)** - In-memory data structure store
+- **[Redis](https://redis.io/)** - In-memory data structure store (v7)
+
+### State Management & Routing
+
+- **[Zustand](https://zustand-demo.pmnd.rs/)** - Lightweight state management
+- **[React Router](https://reactrouter.com/)** - Client-side routing (v7)
 
 ### Community
 
-Special thanks to all contributors, testers, and users who help make LeetLab better!
+Special thanks to all contributors, testers, and users who help make CodeArena better!
 
 ---
 
 ## 📞 Support
 
-- **Documentation**: [Wiki](https://github.com/yourusername/leetlab/wiki)
-- **Community**: [Discord Server](https://discord.gg/leetlab)
-- **Issues**: [GitHub Issues](https://github.com/yourusername/leetlab/issues)
-- **Email**: support@leetlab.com
+- **Documentation**: [docs/ directory](docs/) - Comprehensive project documentation
+- **Issues**: [GitHub Issues](https://github.com/Rahul5977/CodeArena/issues)
+- **Repository**: [https://github.com/Rahul5977/CodeArena](https://github.com/Rahul5977/CodeArena)
 
 ---
 
 <div align="center">
 
-**[⬆ Back to Top](#-leetlab---advanced-coding-platform)**
+**[⬆ Back to Top](#-codearena---advanced-competitive-programming-platform)**
 
-Made with ❤️ by the LeetLab Team
+Made with ❤️ by the CodeArena Team
 
 </div>