⚡️ ⚡️ ⚡️ Introduction Server side processes requests and real-time services (users send message, users are typing, ...) 👉🏻 Client side ⚙️ Technologies used DBMS: MongoDB Framework: ExpressJS Libraries: SocketIO (for real-time service), ... 📱 App screenshots Welcome screen Login screen Message screen Chat screen Typing notification Notification Group screen Create group