4-Week Completion! 10x AI Native Developer Challenge

Beyond simply copy-pasting with AI, you will learn how to actually automate repetitive tasks for non-developer professionals by connecting Claude Chat, Cowork, MCP, n8n, Supabase, and Vercel. Set against the backdrop of a virtual company called DingcoLabs, you will follow hands-on scenarios for PM, Marketing, Sales, CS, and HR to build work automation systems that can be applied to your company immediately.

Beginner

claude, AI, AI Agent

Claude for Non-Developer Professionals (Cowork + N8N + Claude Design)

dingcodingco

$127.60

29%

$90.20

Beginner / claude, AI, AI Agent, n8n

5.0

(7)

3-Day Intensive Backend Interview Core Guide [Na-Ka-Ra-Ku-Bae-Dang-To]

dingcodingco

$26.40

29%

$18.70

Basic / Spring, oop, DBMS/RDBMS, cache, index

5.0

(77)

600+

"I have a backend technical interview in a week—where should I start?" The secret to answers that make interviewers nod in approval. Fully master the actual answer patterns of successful candidates from Naver, Kakao, Coupang, and Toss in just 3 days!

Basic

Spring, oop, DBMS/RDBMS

3-Day Intensive Backend Interview Core Guide [Na-Ka-Ra-Ku-Bae-Dang-To]

dingcodingco

$26.40

29%

$18.70

Basic / Spring, oop, DBMS/RDBMS, cache, index

5.0

(77)

600+

The secret to passing 38 companies, essential algorithms for the 2026 coding test

dingcodingco

$127.60

29%

$90.20

Basic / Python, Coding Test, Algorithm, data-structure

5.0

(428)

2,700+

With step-by-step explanations that even beginners can easily understand, the once-vague coding tests will become clear. Learn only what you need and apply it to real-world practice right away!

Basic

Python, Coding Test, Algorithm

The secret to passing 38 companies, essential algorithms for the 2026 coding test

dingcodingco

$127.60

29%

$90.20

Basic / Python, Coding Test, Algorithm, data-structure

5.0

(428)

2,700+

The 10x AI-Native Developer: How to Achieve Overwhelming Performance with AI at Work

dingcodingco

$152.90

29%

$107.80

Basic / Spring Boot, Next.js, AI, claude

4.9

(115)

900+

AI is no longer a choice, but a matter of survival. Shorten development tasks that used to take 3 days down to 30 minutes; leave repetitive tasks to AI and focus on solving more important problems. Through AI-native development methods that are practical rather than theoretical, we will show you the definitive way to be recognized as an "AI-savvy developer" at your company.

Basic

Spring Boot, Next.js, AI

The 10x AI-Native Developer: How to Achieve Overwhelming Performance with AI at Work

dingcodingco

$152.90

29%

$107.80

Basic / Spring Boot, Next.js, AI, claude

4.9

(115)

900+

Just 60 minutes! Python Core Concepts Super-Compressed Lecture - Focus on Understanding Over Theory

dingcodingco

Free

Beginner / Python

4.9

(437)

6,600+

I aim to help you understand the core concepts of Python within 60 minutes! I focused on the "Why" and "When" to use them, rather than just blind syntax.

Beginner

Python

Just 60 minutes! Python Core Concepts Super-Compressed Lecture - Focus on Understanding Over Theory

dingcodingco

Free

Beginner / Python

4.9

(437)

6,600+

Build a Profitable Service in 4 Weeks for Non-Developers: AI Vibe Coding Web + App ALL IN ONE

dingcodingco

$127.60

29%

$90.20

Beginner / Flutter, Next.js, cursor, supabase, Vibe Coding

4.8

(302)

1,800+

No coding skills? No problem! Turn your ideas into real profit in just 4 weeks. Use AI and the latest tools to build a website and an app simultaneously and launch your service right away.

Beginner

Flutter, Next.js, cursor

Build a Profitable Service in 4 Weeks for Non-Developers: AI Vibe Coding Web + App ALL IN ONE

dingcodingco

$127.60

29%

$90.20

Beginner / Flutter, Next.js, cursor, supabase, Vibe Coding

4.8

(302)

1,800+

Git Basics You Should Know Before Asking AI

dingcodingco

$7.70

28%

$5.50

Beginner / Git, GitHub, pull-request

4.9

(26)

200+

We live in an era where AI can generate 10 files at once. However, if you can't track where the code changed, if it conflicts with your teammates' work, or if you don't know how to revert it—your productivity will suffer no matter how well you use AI. This course isn't just a list of commands like git add and git commit. It provides a visual understanding of the principles behind safely managing AI-generated code and merging it with your team's work. In just two hours, you will transform into a developer who can freely track, revert, and merge any code, whether it was created by AI or written by yourself.

Beginner

Git, GitHub, pull-request

Git Basics You Should Know Before Asking AI

dingcodingco

$7.70

28%

$5.50

Beginner / Git, GitHub, pull-request

4.9

(26)

200+

[Lv1] Spring Boot You Can Explain in Interviews - Backend Development Answered Through Experience

dingcodingco

$68.20

29%

$48.40

Basic / Spring, Spring Boot, JPA, hibernate

5.0

(56)

300+

This is an introductory backend development course where you learn through understanding rather than memorization, and experience rather than theory. Instead of reciting a Googled definition when asked "What is JPA?" in an interview, this course will empower you to give an answer based on experience, starting with "Well, I've been through JdbcTemplate hell..." You will gain a deep, intuitive understanding of "why we use frameworks" by experiencing firsthand how 30 lines of pure Java ServerSocket code shrink down to just 7 lines in Spring Boot. After 6 sessions, you will walk away with a functional portfolio piece: a Todo List REST API built with Spring Boot + JPA.

Basic

Spring, Spring Boot, JPA

[Lv1] Spring Boot You Can Explain in Interviews - Backend Development Answered Through Experience

dingcodingco

$68.20

29%

$48.40

Basic / Spring, Spring Boot, JPA, hibernate

5.0

(56)

300+

[Lv2] JPA Mastery for Working Developers - From Persistence Context to Practical Patterns

dingcodingco

$77.00

30%

$53.90

Basic / JPA, spring-jpa, Java, Spring, Spring Boot

5.0

(5)

You've probably written SQL using JdbcTemplate before, right? Everyone has likely had that experience of sighing while having to fix both the SQL and the RowMapper every time a single column changes. This course starts from that very pain. Doing a single SELECT with pure JDBC takes 35 lines. You open a Connection, create a PreparedStatement, iterate through the ResultSet, and if you miss a single close(), the server crashes. After typing through this hell yourself, when you finally encounter a single line of JPA's save(), you'll feel "this is why we use JPA" not just in your head, but in your hands.

Basic

JPA, spring-jpa, Java

[Lv2] JPA Mastery for Working Developers - From Persistence Context to Practical Patterns

dingcodingco

$77.00

30%

$53.90

Basic / JPA, spring-jpa, Java, Spring, Spring Boot

5.0

(5)