spring-projects/spring-data-jpa

Idiomatic persistence for Java and relational databases

The Hypersistence Utils library (previously known as Hibernate Types) gives you Spring and Hibernate utilities that can help you get the most out of your data access layer.

Provides support to increase developer productivity in Java when using MongoDB. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.

jOOQ is the best way to write SQL in Java

🔥🔥🔥 A read-only ORM for complex queries in Java

Unified Queries for Java

mybatis-flex is an elegant Mybatis Enhancement Framework

MyBatis SQL mapper framework for Java

Spring Framework