How is the sequential startup of a Spring Boot project from scratch carried out?

The typical steps for sequentially launching a Spring Boot project from scratch are:

1. Creating the project — you can use Spring Initializr (https://start.spring.io/) to generate a basic project with the necessary dependencies.

2. Configuring dependencies — specify the required libraries in the pom.xml (Maven) or build.gradle (Gradle) file.

3. Creating the main application class — a class annotated with @SpringBootApplication, containing the main method:

@SpringBootApplication
public class Application {
    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
}

4. Implementing business logic — creating controllers, services, repositories, and other components.

5. Configuring the application — setting parameters in application.properties or application.yml.

6. Running the application — via IDE or command:

mvn spring-boot:run
# or
./gradlew bootRun

7. Testing — verifying the application's operation through a browser, Postman, or automated tests.

Thus, the sequential launch involves project setup, coding, and running through the embedded Spring Boot server (usually Tomcat).