- Built with Node.js and the Express framework. - Implemented audio and video streaming using WebRTC. - Created a real-time chat room, and managed audio and video status with Socket.io. - Enabled real-time whiteboard interactions using Socket.io and Canvas. - Stored user and room information in MongoDB. - Implemented user authentication with JWT. - Implemented third-party login feature with Google OAuth 2.0. - Containerized with Docker and deployed with Nginx as the reverse proxy server. - Hosted on AWS EC2 cloud infrastructure. - Followed the MVC architecture pattern and utilized RESTful APIs. - Stored and served images using AWS S3 and CloudFront.