Build a Video Calling App on AWS With Lambda and Amazon Chime SDK

The tutorial explores the process of building a full-stack video calling application using Amazon Chime SDK and AWS Lambda, which is an alternative to the complex server setups typically required for real-time video streaming. By leveraging these services, developers can access API-based infrastructure to create an application that allows users to create or join meetings, share screens, and manage audio/video controls. The front end is developed with React and the Chime-react-component library, while the backend uses AWS Lambda functions for handling meeting creation and participation, interfaced through an API Gateway. The tutorial details the steps for setting up both the front end and backend, highlighting the differences between Amazon Chime SDK and Stream Video API, particularly regarding backend requirements and integration ease. Through this approach, developers can efficiently add video streaming capabilities to their applications, using ready-made solutions to manage the complexities of real-time video infrastructure.