Spring boot 2.0 REST API documentation

This is a simple article that contains various helpful documentation, I already used to build a Spring boot REST API.
It helps to have one place with everything on a subject. I will try to be as exhaustive as possible.
If you think of anything, feel free to leave a comment and I will add it. As long as it is relevant to the subject and you think can help anyone.

So everyone, have a good reading!

Thanks for all the authors that wrote those very useful article, you help a lot of
developer and new joiners everyday and we are grateful for all the work you do.

Documenting an API

• Documenting with OpenAPI 3.0
• Swagger annotations 2.X for OpenAPI 3.0

Resource naming conventions

• Resource naming convention

Caching

Guide to caching

Error handling in Spring

• Exception handling

Spring profiles and Maven profiles

• Manage Spring profiles
• Manage maven profiles

JPA Entities, JPA pagination, Insertion batches, Pessimistic and Optimistic Lock

• JPA Entities
• JPA pagination
• Insertion batches
• HikariCP in Spring boot
• HikariCP configuration
• Testing Optimistic Locking Handling with Spring Boot and JPA
• Optimistic Locking in JPA
• Enabling Transaction Locks in Spring Data JPA

Testing

• Spring boot testing with JUnit
• Parameterized test with JUnit 5

Lombok, Log4j2

• Lombok documentation
• Log4j2 in Spring boot
• Log4j2 documentation