Build a Modern Multi-User Chat App with React Native, Expo, Clerk and Appwrite - Real-Time

Learn to develop a production-ready real-time multi-user chat application using React Native and Expo, integrating Clerk for authentication with Passkeys and Google Sign-In, and Appwrite as the backend service. Master the complete development process from project setup through deployment, starting with creating a new Expo app and configuring the development environment with dark interface styling. Implement comprehensive authentication flows using Clerk, including user registration, sign-in screens, and secure authentication management. Design and build chat interfaces with modern UI components, model chat data structures, and create dynamic chatroom displays using both dummy data and live backend integration. Set up Appwrite backend services by creating databases, configuring data models, and establishing secure connections between your mobile app and backend services. Develop core chat functionality including chatroom creation, message composition and sending, real-time message fetching by chatroom ID, and custom message list displays with personalized message item components. Implement real-time communication features using Appwrite's realtime listeners for instant message updates across all connected users. Build user profile management screens with advanced authentication features including passkey display, creation, and management for enhanced security. Throughout the tutorial, work with modern React Native development practices, state management, component architecture, and production-ready code patterns suitable for deployment to app stores.