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Solving Claude Code All at Once for Beginners - A Lecture by the Author of Claude Code Master

This is a tutorial-style Claude code development course that even beginners and those new to development can easily follow. Based on experience teaching offline classes for planners, designers, and non-developers, you can learn everything in a single flow—from basic examples not covered in books to intermediate development projects. Using Claude code, you will experience the step-by-step development process, starting from "Hello World" to a Lucky Draw app, a device-optimized cafe menu management web page integrated with Claude design and Excel data, and finally a SaaS web application that can be uploaded to databases and cloud services. Tutorials are provided in stages of theory, practice, and projects. Through six levels of hands-on exercises, you will master AI-collaborative development methodologies and experience the entire development cycle, including cloud deployment and operation.

(5.0) 2 reviews

72 learners

Level Beginner

Course period Unlimited

PostgreSQL
PostgreSQL
cloudflare
cloudflare
vercel
vercel
prompt engineering
prompt engineering
AI Agent
AI Agent
PostgreSQL
PostgreSQL
cloudflare
cloudflare
vercel
vercel
prompt engineering
prompt engineering
AI Agent
AI Agent

Reviews from Early Learners

5.0

5.0

돌돌아 달려

30% enrolled

I am writing this review while still taking the course. I really liked how much effort was put into communication; the instructor makes the concepts and terminology clear so that even beginners can easily approach and understand exactly what is being explained. The explanations on how to use the terminal were so smooth that I was able to follow along and run the project exercises without any issues, which was very satisfying. Even if you lack basic knowledge, the explanations are easy to follow, so I highly recommend this to anyone starting out for the first time. Although I am still in the middle of the course, I am leaving this review early because there are so many great aspects to it.

What you will gain after the course

  • Web Application Development and Cloud Deployment Using Claude AI

  • AI Collaborative Development Methodology and Practical Application of Prompt & Context Engineering

  • Follow along with the lecture from the very beginning to the end of development - Experience the entire development cycle from error resolution to operations.

  • Video lectures are provided for everything from Terminal, Git, Database, and project requirement design to development environment setup.

  • AI Collaboration and Advanced Prompt Engineering Applications for Solving Complex Web Development Problems

  • You can acquire the implementation skills for high-difficulty requirements through the SDD (Spec Driven Development) methodology.

  • Practical service operation experience, including email transmission, server settings, and domain connection for actual deployment and service operation.

event-banner-v2-700w

August Event: After leaving a course review, please send an email to the villainscode@gmail account expressing your interest in attending the seminar hosted by Hanbit Media in September!

From terminal installation to Google login, email authentication, and search engine exposure. Through a 4-week curriculum of 2 hours a day,
by following the lectures up to Level 6 in order, you will transform from someone who has "just built something" into someone who has "operated a service."

Going beyond Vibe Coding, this is a development course using Claude Code that allows you to evolve from a Claude Code beginner to an intermediate level.

This is not just a lecture on simple task automation or how to use tools, but a project-oriented, follow-along course designed for practical real-world development.

After 4 weeks of investing 2 to 3 hours a day, you will be able to see a significant improvement in your implementation skills.

Even beginners and non-majors can easily follow along and build their own services.

After taking the course, you will be able to create results like this

After the Level 1 lecture, we will build a Lucky Draw web page together as the first hands-on project.

Each level consists of a tutorial process, and follow-along projects are provided with hands-on practice.

As the course progresses, you will experience projects that evolve into interconnected outcomes.

In every lecture, you will create visible results that reflect the theoretical concepts.

In LEVEL 5, you will complete your own knowledge management KMS SaaS.

Three reasons why this lecture is different

1. A course redesigned for beginners by the author of "Claude Code Master"
We start with basic examples not included in the book. A 20-year veteran backend developer who has worked at Kakao and Coupang teaches in the exact sequence proven in offline classes for non-developers.
2. Not just tool usage, but a "Mindset for AI Collaboration"
Courses that focus on memorizing button locations become useless once a tool is updated. By learning how to break down tasks, how to communicate with AI, and how to verify results, you can apply these skills to any AI coding tool that emerges.
3. Moving beyond local execution to "Operations"
Most introductory courses end with just running code on your own computer. This course covers the entire process required for actual service operation, including deployment, domains, OAuth login, authentication emails, search engine registration, and security checks. It focuses on free services like Vercel, Railway, and Cloudflare, so there is little financial burden.

What you will learn

  • As the level (section) increases, the difficulty gradually rises, and your ability to utilize Claude Code will improve.

  • Don't be intimidated by professional terminology. We explain everything one by one and provide detailed instructions on how to use them in practice.

  • Each level follows a sequence of theory practice project, and upon completion, you will be able to launch your own production-grade service.


Lucky Draw Practice

Level 1 - Setting up the development environment for using Claude
Requirements Definition · Prompt Engineering

After building foundational strength starting from terminal basics and GitHub registration, you will learn how to install and set up Claude Code, the foundation of Vibe Coding. Starting with printing "Hello world," you will understand the basic operating principles of Claude Code and concepts such as model selection, turns, sessions, and context, before completing a Lucky Draw web page through a follow-along project.

Level 2 - Methodologies for Collaborating with AI

Design First · Breaking into Small Units · 5 Elements of Clear Instruction · CLAUDE.md · Context Engineering

Understand the prompts and workflows that distinguish between "working code" and "good code," and gain a deeper understanding of Claude's code through simple skills and hooks. We will deploy a 32-UI component system to Github Pages, allowing you to understand unfamiliar front-end terms all at once.

Front-end UI component development screen

Managing a cafe menu board linked with Excel data

Level 3 - Practical Full-Stack Development (TDD, SDD) Workflow

TDD (Red·Green·Refactor) · SDD·SpecKit · Augmented Coding · PRD/TRD Specifications

Learn TDD and SDD concepts and workflows for full-scale development. As hands-on projects, we will build a cafe menu management project integrated with Excel data and create a personal knowledge repository by configuring a Markdown editor.

Claude Code Extension and System Advanced Optimization

Level 4 - Claude Code Extension and Automation

Slash Commands · Agent Skills · Hooks (8 events) · MCP

Moving beyond simply using Claude Code to learning how to extend it.

Slash commands (shortcuts) that reduce repetitive instructions to a single word, skills (manuals) that the model retrieves and uses on its own based on the situation, hooks (speed bumps) that decisively block dangerous commands or secret files, and MCP (USB-C port) that connects external tools through standard specifications—you will learn four expansion methods to implement automation, reusability, and consistency through code.

Level 5 - Practical Workflow: From Planning to Advanced Development of a Single Project (Full-stack)

Requirement analysis, database design, GSD SDD workflow, and front-end advancement through design systems

We will apply the tools and methodologies from L1 to L4 entirely to a single continuous project (markflow).

We will experience the entire process of Planning → Specification (PRD/TRD/DB Design) → Implementation → Debugging → Refactoring → Frontend Advancement by actually developing it through SDD.

Separate phase-level contexts using the GSD workflow and automate Handoff and Changelog with hooks. Gain hands-on experience in developing from specifications right from the start.

You can fully complete the project in 4 weeks by spending just 2 hours a day.

By following along step-by-step, you will be able to master Claude Code and complete the project with a finished result.

  • We will proceed with the entire project step-by-step according to your level, covering everything from planning and design to the enhancement of both frontend and backend.

  • Requirements definition, user stories, database table concepts and design methods, and professional website construction using database diagrams (covering everything from the basics to the core essentials needed for DB integration)

  • Instead of simply building and running it locally, you will follow the entire process of deploying the service to an actual domain, integrating social login using Google OAuth, email member authentication, setting up free server hosting to operate the service, and registering it with search engines.



Update Scheduled - The following lectures will be uploaded as new content every 1 to 2 weeks.

  • LEVEL 6 will be released sequentially every 1–2 weeks throughout August. As the course content increases, the price may rise, so now is the most affordable time to purchase. New features of Claude Code will continue to be updated for free as supplementary lectures.

  • Build and deployment through CI/CD, and launching your own service through Vercel.

  • We will also conduct training on Neon PostgreSQL DB integration and database design.

  • You can follow along with practical exercises for integrating free hosting services using Cloudflare, a powerful cloud service, as well as connecting domains and integrating Google OAuth login.

  • Register your service with search engines through SEO (Search Engine Optimization), including search registration with Google Search Console and Naver Search Advisor.



Notes before taking the course

KakaoTalk Chatroom Operation - https://open.kakao.com/o/g13yikii (For any questions, please inquire via the bulletin board or the KakaoTalk chatroom)

Practice Environment

  • Operating System and Version (OS): The practice is based on macOS, but it can be easily followed on Windows using WSL. (Separate lecture documentation for Windows is provided)

  • Tools used: In addition to the paid Claude Code (Pro), free tools such as VSCode, Git, and the terminal are used.

  • The lectures mainly use free services such as Vercel, Railway, and Cloudflare, though costs may be incurred for items like domains depending on the student's choice.


Learning Materials

  • At the beginning of the first lecture of each level, PPT slides converted into HTML will be provided.

  • All codes and documents referenced in each project are shared via GitHub.

  • Learning support community site: Learning materials are provided through https://www.run-ai.kr.


Precautions

  • Claude Code is a tool that is updated frequently. The latest features will be continuously updated in the appendix, and these appendix lectures will be provided for free.

  • The total duration of the course is expected to be at least 10 hours. Please understand that the price may increase depending on the actual development time and length of the lectures (note that appendix lectures are excluded from the price calculation).

Recommended for
these people

Who is this course right for?

  • Non-majors, beginners, planners, and designers who want to start development but find coding difficult

  • Office workers who want to develop production-grade products using AI tools

  • A beginner developer who has studied programming but lacks actual project experience

  • We will help you overcome the overwhelming fear of development with Claude Code.

  • Those who want to experience everything from login and email verification to actual service, covering the basics, database integration, and server launching.

Need to know before starting?

  • Basic computer operation skills and experience using office programs

  • Interest in AI tools and a willingness to learn new technologies

  • Those who have used AI agents such as Claude, ChatGPT, and Gemini

Hello
This is codevillain

Career Verified

3,579

Learners

164

Reviews

42

Answers

4.9

Rating

6

Courses

Backend Developer with 20 years of experience


  • Kakao (2018 ~ 2026, Former Leader)

  • LF (LG Fashion, 2017, Deputy General Manager of IT Platform Team)

  • Coupang (2013~2017, Sr. Software Engineer)

  • Silver Award at the Open Source Developer Competition (2012. Ministry of Knowledge Economy, NIPA)

Main Fields
I have worked for a long time in Java, Spring, and MSA environments. Based on my experience in large-scale data processing, microservice architecture design, complex domain entity design, and team leadership, combined with over 10 years of experience as an interviewer, I would like to help you prepare for interviews and establish a career roadmap.


Lecturing Experience

  • 2026.06 DK Techin Claude Code Lecture

  • 2025.05 Pusan National University AI Utilization Lecture

  • 2024.11 Daegu University Gyeongsan Innovation Academy Career Special Lecture

  • 2024.10 Hanbit Media 2nd Job Seminar Special Lecture for Junior Developers

  • 2024.09 Pusan National University SW Convergence Education Center Career Special Lecture

  • 2024.04 Hanbit Media Career Seminar Special Lecture for Junior Developers

     

Books (Claude Code Master, Developer Technical Interview Notes, Hanbit Media)

More

Curriculum

All

68 lectures ∙ (9hr 50min)

Course Materials:

Lecture resources
Published: 
Last updated: 

Reviews

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2 reviews

5.0

2 reviews

  • doldorida님의 프로필 이미지
    doldorida

    Reviews 2

    Average Rating 5.0

    Edited

    5

    30% enrolled

    I am writing this review while still taking the course. I really liked how much effort was put into communication; the instructor makes the concepts and terminology clear so that even beginners can easily approach and understand exactly what is being explained. The explanations on how to use the terminal were so smooth that I was able to follow along and run the project exercises without any issues, which was very satisfying. Even if you lack basic knowledge, the explanations are easy to follow, so I highly recommend this to anyone starting out for the first time. Although I am still in the middle of the course, I am leaving this review early because there are so many great aspects to it.

    • codevillain
      Instructor

      Thank you, Run-Doldol, for leaving such a thoughtful review. If you join the Claude Code Master open chat room or visit https://run-ai.kr, where the basic course documents are updated, we share Q&A, study information, and seminar details. We continuously share frequently changing agent information, skills, and related tools through the community site and chat room. I believe the course will be even more fruitful if you ask any questions you have on the site or in the chat room. Thank you for taking the course.

  • arms259116님의 프로필 이미지
    arms259116

    Reviews 2

    Average Rating 5.0

    5

    31% enrolled

    It's easy and concise.

    • codevillain
      Instructor

      arm25, thank you for leaving a review.

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