I currently do Java, Spring Boot and Rust development.
ChatGPT is at least 100 times better than Google Search for helping you with Hibernate/JPA stuff, especially related to eager fetching and joins of child entities with child entities with child entities. I recently struggled with an issue where ChatGPT helped me with a solution for using the ILIKE operator in PostgreSQL with Hibernate which doesn't support this operator. I implemented a workaround (https://olavgg.com/show/how-to-use-spring-boot-jpa-criteriab...)
It is crazy how fast I learn about new things that I don't know how to search for and most of the examples ChatGPT spits out do work 100%. If not, you're already 95% there and only need to apply a minor change! The power of ChatGPT makes me at least 100% more productive. I can do twice as much every day as I now have a lot less "blockers" wasting my days. This also makes programming a lot more fun :D