What experience do you have with using the Spring framework in your projects?

In projects using Spring, I worked with the main modules of the framework:

• Spring Core and Dependency Injection — configuring and managing beans, configuration via annotations and Java config.
• Spring MVC — creating REST APIs, handling HTTP requests, configuring controllers.
• Spring Data JPA — working with databases, creating repositories, writing queries.
• Spring Security — configuring authentication and authorization.
• Spring Boot — rapid creation and deployment of applications with minimal configuration.

For example, I implemented a CRUD REST service using Spring Boot and Spring Data JPA, ensuring security via Spring Security with JWT.