비전공자도 이해할 수 있는 Docker 입문/실전
JSCODE 박재성
비전공자 입장에서도 쉽게 이해할 수 있고, 실전에서 바로 적용 가능한 Docker 입문/실전 강의를 만들어봤습니다!
초급
Docker, container, docker-compose
I've created an 'Introduction to MSA' course that even non-majors can easily understand and apply directly in real-world situations!
MSA Core Concepts
How to Build a Project with MSA Architecture
How to Build MSA Projects Using Spring Boot
I started development as a non-major and worked as CTO at various companies, and now I'm working as an educator. I'm Park Jaesung. I also started development as a non-major and there was a time when I was studying MSA.
However, when I actually bought a book to learn MSA and tried studying it, it was mostly theoretical, so I couldn't get a sense of how to write project code in practice. As a result, when I first started learning MSA, I had a hard time searching through all kinds of blogs to learn. It was even more difficult to learn because there was no separate official documentation.
So even for those who are studying MSA for the first time, I created a course that allows you to quickly learn MSA and apply it directly in real-world situations. This course doesn't simply list MSA concepts and features, but focuses on the core concepts of MSA and shows you how to apply them in projects. By learning this way, after completing the course, you'll be able to apply it on your own, and only when you can apply it yourself will you be able to directly structure projects with MSA architecture.
The goal of the lectures I pursue is to enable you, not me, to effectively apply MSA concepts in real-world situations after completing all the lectures. If after taking this entire course, you don't understand what it's about, don't know how to apply it in practice, and nothing sticks in your mind, then I believe it's a poorly made course. If you've definitely learned something, you should be able to immediately apply it in real situations.
I hope that through this course, you won't just become someone who only knows MSA theory well, but rather a developer who can actually utilize MSA in personal projects or in real work environments. See you in the course.
Now that we've learned the concepts, we need to directly experience applying MSA in practice by utilizing those concepts. That's why I've structured the course so you can directly apply MSA concepts through projects.
We've selected only the core MSA concepts frequently used in the field to share with you. Knowing just a few commonly used concepts is sufficient to learn and use MSA. By learning this way, you can truly learn quickly and apply it directly in real-world situations.
I thought that if you can't apply what you've learned in real situations even after completing the entire course, then it's a poorly designed course. I tried to structure it as a practical course that can be immediately applied to real work, rather than an academic approach that focuses on deep theoretical learning.
Rather than just explaining theory, I'll show you examples and walk you through the entire process of directly setting up and utilizing a project with MSA architecture, step by step. By showing you this process, you'll be able to easily learn what steps to take when implementing a project with MSA architecture in real-world situations.
/builder/d98eae05-6605-467a-9686-6145f8d01330/inflearn_python_04.png?w=960)
Someone who is having difficulty
learning MSA by watching YouTube or blogs
/builder/256f99eb-f417-49ca-ab15-01f5d3867796/inflearn_python_05.png?w=960)
Someone from a non-major background who
has slow understanding of
difficult concepts and terminology
/builder/0c686e9a-de9b-4baa-8d27-e33ab1a118f1/inflearn_python_06.png?w=960)
Those who want to directly
introduce and utilize MSA
in their actual work
You will be able to learn basic concepts about MSA. In addition, you will learn how to build projects with MSA architecture in practice.


![10-3. [실습] API Gateway에 JWT 인증 로직 구현하기.gif 10-3. [실습] API Gateway에 JWT 인증 로직 구현하기](https://cdn.inflearn.com/public/files/courses/338964/builder/01k52wdgj7naxa4ar2xq24vq54.gif?w=960)
Spring Boot, Spring Data JPA, Mysql, Docker,The class will be conducted under the assumption that you have basic knowledge of Kafka.
If you encounter any parts that are difficult to understand while studying, please feel free to ask questions right away using the Q&A board or 1:1 open chat room😊
If you meet the wrong doctor, you might face death because your illness cannot be cured at that moment. However, death ends with the pain of that moment. But if you meet the wrong teacher and receive poor education, you will suffer throughout your entire life.
Due to poor education, you may end up at an unwanted company, receive a smaller salary than expected, and suffer for the rest of your life as a result. Not only that, but the poor education you received can be passed down to your children as well.
I believe that education can truly change a person's life in a positive way, but on the other hand, it can also completely ruin a person's life. That's why I think education carries such heavy responsibility.
Therefore, please check who is providing the education, what kind of person they are, and what path they have walked, and make a careful judgment.
Hello!
I started studying development as someone from a non-technical background. Before I knew it, I've already become a 6-year veteran developer! Recently, I've been working as a developer while serving as CTO at two companies. Whenever I have time, I've been doing coding lectures, company development consulting, and giving talks.
The number of students I've taught has now exceeded 5,000 (as of December 2024)! Every time I teach various students, I always feel the same way - I can't forget the sense of pride in education, so I plan to continue providing education consistently on Inflearn.
(* Among students, successful candidates have been produced for Kakao Pay, Yanolja, and Baedal Minjok (Woowa Brothers))
Just as I received a lot of help during difficult and challenging times, I wanted to become someone who could help many other people as well. And I felt most proud and happy when the value I created through development had a positive impact on others.
For these reasons, I hope that by sharing and giving what I have worked hard to achieve, those people can live slightly better lives.
Thank you!
** This is a review written for the previously created




'[2025] Essential Curriculum for Getting a Job as a Backend Developer (IT Service Companies)' Please refer to this!
➡ Building Backend Servers with Microservices (MSA) (https://inf.run/7VuDs)
Who is this course right for?
Someone who is learning MSA for the first time
Those who want to build their project with MSA architecture
Those who want to apply MSA directly to real-world projects
Those who find MSA (Microservices Architecture) overwhelmingly difficult
28,315
Learners
1,871
Reviews
684
Answers
4.9
Rating
16
Courses
[Sites]
Youtube 바로가기
LinkedIn 바로가기
[Career]
現) JSCODE - 대표 멘토, CEO
前) (주)트라이포드랩 - CTO
前) (주)온리원유니버스 - CTO
前) 달리(DALY) - CTO
前) 팀메이트(Teammate) - CEO
[Books]
『Do it! JSCODE의 AWS 입문』, 이지스퍼블리싱 (2025.05)
[ETC]
- 기업 대상 개발 컨설팅 및 코딩 교육 활동
All
67 lectures ∙ (5hr 45min)
Course Materials:
All
26 reviews
5.0
26 reviews
Reviews 24
∙
Average Rating 5.0
Reviews 2
∙
Average Rating 4.5
Reviews 2
∙
Average Rating 5.0
Reviews 2
∙
Average Rating 4.5
Reviews 1
∙
Average Rating 5.0
$68.20
Check out other courses by the instructor!
Explore other courses in the same field!