I have completed the Java JPA roadmap up to Querydsl. If you are a wild developer and are thinking about studying JPA, I strongly recommend that you complete Younghan's JPA roadmap! The money is completely worth it, and if you invest the amount of money you would spend on Baemin late-night snacks about 10 times, you will be able to earn money that will allow you to order more Baemin late-night snacks! I am also investing in my future self +_+ Thank you so much for the quality lectures, Younghan! ㅎㅎ