Real-world! Spring Boot and JPA Utilization 2 - API Development and Performance Optimization

Hello. This is Kim Young-han.

It's been a little over a year since I started teaching Java/Spring/JPA, and I just checked and I see that there are now over 10,000 students.
I would like to express my sincere gratitude to the developers who attended my lectures and supported me.

Looking back, there were many difficult moments when I worked during the day, put the kids to bed in the evening, and prepared lectures in my spare time. Thanks to my wife's consideration, I was able to split my time and continue preparing lectures.

Thanks to you all, we have achieved many things over the past year, including 10,000 students.

#1 in Java Spring course ratings

Whenever I had a hard time, I gained great strength from the course reviews and questions you left.

Maybe I just passed it by, but I would like to express my gratitude to those who left warm and precious course reviews. I hear stories of developers who are applying the course well to their work, stories of how development has become more fun thanks to the course, stories of how the course helped them prepare for employment, stories of how new developers have adapted well to their work thanks to the course, and I feel a great sense of accomplishment and gain the strength to prepare for the next course. Oh, and thanks to you, I am ranked first in the Java Spring section. I sincerely thank you.

1000 Questions and Answers

It is also a great pleasure for me to communicate with developers of various levels, such as senior, junior, new developers, job seekers, and college students, through questions. When I was a new or junior developer, I always thought seriously about how I could develop better. When I see developers who have similar concerns and ask questions, my passion is rekindled, and I am happy to share my experiences with them. I just counted the number of questions I have answered so far, and there are about 1,000.

Guys, I actually really like development, and I have a lot of development stories I want to tell you. I want to share more of my development experience, and I want to show you more of the fun of developing properly with Java Spring while being at the forefront of the field.

Discount Event

Thank you for your support over the past year. I thought the best way to show my gratitude was with a discount.
Excluding Infraon's own discount event, we have only offered discounts of up to 20% so far, but for the first time, we will be offering a 25% discount^^!

Discount Period: From now until September 13th (Sunday)
Discount: 25% off all courses
Link: https://www.inflearn.com/instructors/74366/courses

Ps: Spring Core Principles Lecture News

I am really working hard on the Spring Core Principles lecture. I have currently prepared about 45 lectures, and I think it will end in about 60 lectures. It is a bit large, but my goal is to dig deep into the core principles and finish it in one go.

Thank you all!!