We will implement player controls, animations, and an attack system using Claude Code, and develop boss AI detection, pursuit, attack patterns, and phase transitions using the Behavior package. We will guide you through a step-by-step tutorial.

Complete a Match-3 game by connecting Unity and Claude Code via MCP, allowing you to request development from AI even without coding knowledge. You can experience the entire process of practical game development, from environment setup to game system implementation, mobile optimization, and ad monetization.

We structured the timeline feature, especially useful for visual novels, emotion-driven 2D games, and cinematic event scenes, for beginners' easy and practical learning.

This course enhances your skills by creating a Katana Zero-style game using the Unity engine and C# programming. The basic version focuses on fundamental content, making it easy to follow along if you have prior experience with Unity.

How to easily create games with AI and monetize by launching your game on the Toss app with 30 million users

Creating a simple Omok game using Unity and a C# server

Learn how to create online games more easily and quickly in the AI era.

Turn your game development dreams into reality. This comprehensive course is designed for learners of all levels, from beginners new to Unity to developers looking to implement multiplayer games. More than just a simple tutorial, you will systematically learn game development from A to Z by building a shooting game.

An example-centered lecture that focuses on the core and provides practical training

This is a lecture where you can study Unity tile map technologies.

This is a course that covers everything from the basics of Unity Engine to creating a shooting game.

Learn the contents by creating a 2D RPG using Unity.

Learn the basics of React Native to build your own apps or dApps that can later connect to the blockchain.

Through this course, students will gain the skills to study Unreal Engine in C++ and create a portfolio.

Through this course, students will gain the skills to study Unreal Engine in C++ and create a portfolio.

Through this course, students will gain the skills to manipulate Unreal Engine in C++ and create a portfolio.

This is a lecture on creating a console shooting game using the C language. Basic knowledge of C language programming is required.

This course aims to help even those new to Astro complete a live, deployed blog within one hour. We minimize theoretical explanations and focus on copy-and-paste ready code and step-by-step checkpoints. By the end of the course, 👉 You won't just be someone who "has tried Astro," 👉 You will be someone who "has a blog built with Astro."

Completing an integration project between an API server built with Spring Boot (ver 3.4.x) and React 19 (with TypeScript)! Applying front-end to a back-end portfolio! A course written for working professionals (not a beginner-level course).

Let's use React and TypeScript together by adding TypeScript to a web game made with React and React Router, Redux, and MobX.

This is an introductory course to the front end using Next.js and Tailwind CSS. It is designed to complete static deployment without a backend, so even beginners can experience the satisfaction of completion.

This is a practical course for those who have completed the introductory Godot Engine course. We will implement the core logic of a Breakout 2D game together.

In this course, you will learn about TypeScript.

This is a highly concentrated Typescript grammar lecture that will turn you into a Typescript grammar expert with just one lecture, even if you don't know anything about Typescript.

This article explains in detail how to create a 'Matching Pictures' card game using Godo Engine.

Learn Springboot + NextJS RestAPI Board Creation Faster Than Anyone! Develop a CRUD server with Springboot and create your own board with NextJS!

This is a high-level engine game development course for complete beginners with no coding experience. If you are new to game development, start with this course!

Cultivate advanced programming language utilization skills and software design and implementation skills combining functional, object-oriented, and LISP paradigms, necessary for growing into a mid-to-senior level developer.

The Next.js 15 App Router is a powerful architecture for building high-performance web services by perfectly controlling the boundary between server and client. This course clearly connects complex rendering mechanisms—from the operating principles of React Server Components (RSC) to the three major caching strategies (Static, Dynamic, and ISR)—through 12 practical missions. Through this, you will gain the ability to design file-system routing and nested layouts according to business requirements, completely breaking free from the anxiety of "vibe coding" where you copy code without understanding the principles. Ultimately, you will evolve into a Next.js architect who can instantly spot the blind spots in AI-generated code and proactively direct the optimal structure.

At some point in backend development, you start to have these concerns. It's that moment when services expand and traffic increases, and you begin to feel the limitations of simple REST communication and CRUD structures. I experienced these same issues in the field and went through much trial and error balancing performance and structural complexity. The solution I chose during that process was NATS. Its simple configuration based on a single binary, ultra-low latency performance in microseconds, and the fact that it provides essential features—from Pub/Sub to Queue Groups and JetStream—without being overkill made it a very practical choice for real-world service environments. This course is not just a list of NATS features. Based on the problems I faced in practice, I explain through code and workflows why I chose NATS in certain situations and how I designed the architecture. This course is designed to help everyone—from those new to messaging systems to backend developers preparing for employment and senior developers considering better architectures—understand distributed systems and grow to the next level.

We will develop an avatar-based community app using React Native. You will learn the process of creating a high-quality community app that includes not only post creation but also comments/replies, likes, polls, and avatar generation.

"Why did the AI write this code?" or "Why can't it remember what I just said?" The frustration you encounter when using AI tools like Claude Code stems from not knowing how the tool actually works. This course flings open that black box. Over 25 lessons, we will build our own Coding Agent from scratch that functions exactly like real-world professional tools—giving the LLM 'eyes' to see files (Read), 'hands' to fix code (Edit), and 'feet' to execute commands (Bash). This isn't just about learning how to use a library. You will gain hands-on experience by implementing code to understand how AI perceives project structures, why it loses its memory during long conversations, and how to solve those issues technically (Sliding Window, Summary). Through this process, you will evolve from being a mere 'user' of AI tools to an 'AI provider' who understands the underlying principles and can customize and evaluate tools to fit your specific needs.

JavaScript, TypeScript Next is backend development! You will be able to develop REST API backends using NestJS, develop and deploy Socket IO.

This is a course where you will build a map service from scratch using the MERN stack (feat. TypeScript). Let's build it step-by-step while following the official API documentation.

You will learn about what a node is, the latest JavaScript grammar, the node API, npm, the module system, databases, testing, and more. You will create a project using five practical examples. You will also deploy a service to the cloud and convert a node project to TypeScript.

You can gain the ability to implement a chat program in just one hour using Next.js + Cursor IDE.

This course is a practical, hands-on guide for those who want to learn how to maximize development productivity in the AI era. Beyond simply learning how to use AI, we focus on how to utilize Claude Code in a real-world development environment and how to produce "proper results." Many developers use AI but still face issues such as: ❌ Inconsistent results ❌ Poor code quality ❌ Increasing project complexity To solve these problems, this course teaches you how to utilize AI as a "development partner" rather than just a tool through: ✔ Spec-based workflows ✔ Structured command systems ✔ Sub-agent and automation strategies Furthermore, you will gain the experience of completing and deploying a full application from start to finish by integrating with real-world services such as Firebase, Figma, GitHub, and Vercel.