Creating an Express project provides a robust foundation for building web applications and APIs in Node.js with minimal configuration and maximum flexibility. As the creator of CoreUI, a widely used open-source UI library, I’ve set up countless Express projects for backend services and API development. From my 25 years of experience in web development and 11 years with Node.js, the most straightforward approach is to initialize a new npm project and install Express as a dependency. This method provides a clean starting point for scalable web applications.

Parsing JSON request bodies is fundamental for creating REST APIs, handling form submissions, and processing client data in Node.js applications. As the creator of CoreUI, a widely used open-source UI library, I’ve implemented JSON body parsing in numerous Node.js APIs for user data processing, configuration management, and dashboard data handling in enterprise applications. From my expertise, the most reliable approach is to use Express.js built-in JSON middleware. This method provides automatic parsing, error handling, and security features while supporting various content types and request sizes.

Handling GET requests is fundamental for creating APIs, serving data, and building RESTful web services in Node.js backend applications. As the creator of CoreUI, a widely used open-source UI library, I’ve implemented GET request handling in numerous Node.js APIs for user data retrieval, configuration endpoints, and dashboard data services in enterprise applications. From my expertise, the most practical approach is to use Express.js with route parameters and query string handling. This method provides clean URL patterns, automatic request parsing, and robust middleware support for authentication, validation, and error handling.

Serving static files is essential for delivering frontend assets, images, stylesheets, and JavaScript files in Node.js web applications and API servers. As the creator of CoreUI, a widely used open-source UI library, I’ve configured static file serving in numerous Node.js applications for delivering CoreUI assets, documentation sites, and enterprise dashboard frontends. From my expertise, the most efficient approach is to use Express.js built-in static middleware. This method provides optimized file serving, proper caching headers, and security features while handling common web server tasks automatically.