Spring Boot has many valuable features. First, it requires less coding and less configuration. The configurations are already in-built. The security features in Spring Boot are in-built, so we don't need to use any external third-party applications for security. In Spring Boot, the robust configuration capabilities help in adapting to diverse deployment scenarios because there is a minimum configuration required for developing any applications. The auto-configuration feature is available in Spring Boot. When we start any application, there is a property file where we mention the keys, securities, DB connections, and all other configurations. When we start any application, it loads the application properties first, which include the credentials and security files. I am using Spring Boot starter projects. I assess Spring Boot's auto-configuration feature as highly efficient in managing application setup. The application.properties file allows us to specify the server settings, such as the port we want to start the server on. For example, the default is 8080, but we can configure it to 8081. Additionally, we can store connection details such as the driver class, data source URL, username, and password in the application.properties file.
