Deploying a full-stack JavaScript application using Node.js and React on Begin with Begin Data offers a streamlined solution for developers looking to host both frontend and backend components, along with the data storage layer, on a single platform. Begin simplifies the use of AWS services, such as AWS Lambda and DynamoDB, by providing user-friendly abstractions that eliminate the need for complex server configurations. The platform's capabilities are demonstrated through the creation of a news application that fetches and displays the latest US news from sources like CNN, ABC News, and The Guardian. This process involves leveraging Begin's ability to quickly deploy applications, with features like serverless architecture, simplified CI/CD, and a generous free plan. Additionally, Begin offers functionalities like scheduled functions and event-based processes, which can enhance app deployment and management. The approach showcases how Begin can effectively host a comprehensive application with minimal effort, integrating all necessary components within one service.