Can you name popular ORM implementations used in Java projects?

The following ORM (Object-Relational Mapping) implementations are popular in Java projects:

• Hibernate — one of the most widespread and powerful ORM libraries, supporting many databases and complex mappings.
• EclipseLink — an implementation of the JPA specification from the Eclipse Foundation, often used in enterprise applications.
• MyBatis — although not a classic ORM, but rather a SQL Mapping Framework, often used for flexible SQL query management.
• Spring Data JPA — a wrapper over JPA/Hibernate, simplifying work with repositories and queries.

Example of using Hibernate with JPA:

@Entity
public class User {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    private String name;

    // getters and setters
}

// In the service
User user = entityManager.find(User.class, 1L);