A step-by-step explanation of the Spring Boot application startup process, from the main() method to the application being fully ready, including internal phases and key components involved.

A deep dive into the main() method in Spring Boot, explaining SpringApplication.run(), what happens internally, customization options, and best practices.

A practical collection of best practices for building clean, scalable, and production-ready Spring Boot applications, covering architecture, configuration, coding standards, and performance.

A detailed comparison of application.properties and application.yml in Spring Boot, explaining differences, use cases, structure, readability, and best practices.