Hong Jung-mo's Game Development Practice Problem Package

This is a newly developed introductory programming course starting with C, created thanks to the support for 'TBC++'. Upgrade your programming life with 'TBC'.

If C++ could be learned easily, would there be any reason not to learn it? This course provides kind and detailed explanations to help beginners who dream of a career as a successful programmer but currently feel anxious day by day. If you want to move beyond being a beginner and step onto the path toward becoming an intermediate or even advanced programmer, this will be your best stepping stone. I am rooting for your dreams!

A Korean Computer Science Professor's Journey to Silicon Valley - Overseas Employment, Coding Test Know-how, On-site, and Online Interviews

After studying the operating principles of computers, C language syntax, and application methods through Hong Jeong-mo's 'C Programming: Learning by Doing,' this course will naturally bridge you to the subject of Data Structures from a programming perspective. It will serve as both C language practice and a way to instill the core concepts of data structures into your mind.

This course is a coding test preparation lecture for entry-level job seekers preparing for employment at game companies.

These mock technical interview questions were created by Jushin Game Academy, which has produced numerous game client developers over the past 10 years, based on their diverse experiences. We will support your employment as a game client developer.

Introduces the knowledge and approaches needed to develop your own engine.

This course goes beyond simple grammar explanations and focuses on developing C++ programming skills that can be applied immediately in the field. Throughout my teaching, I have directly addressed common challenges faced by many learners—such as struggling to understand the STL or feeling confused by file handling and exception handling concepts. Based on this experience, I provide step-by-step explanations to ensure even complex concepts are understood easily and clearly. Furthermore, this course is not just about delivering theory; it is structured around: 👉 "Why this concept is necessary" 👉 "How it is used in actual code" 👉 "How it is applied in professional practice"

Through the 25 patterns of OODP, you will learn various ways to design software in an object-oriented manner.

Even if you know nothing about coding, you can create your own scheduling app in just 4 weeks. Simply tell the AI, "Make an app like this," and paste the code you receive into Swift Playgrounds. Over 12 sessions—3 times a week, 30 minutes a day—you will complete a real app featuring adding/deleting/editing schedules, categories and notifications, filters and search, and even a calendar view. Don't worry if you run into errors; just ask the AI, and it will fix them for you. Start the challenge now to learn how to collaborate with AI, rather than just studying coding!

I had previously created a simple engine structure with DX11, and now this is a course where the functionality implementations of the engine transitioning to DX12 are implemented in earnest. From the standpoint of having developed my own engine for a long time, I have made efforts to make it easy to approach so that many people can develop their own engines. Stop struggling with GPT, Google, and searching for materials anymore.

The 2025 Unreal Authorized Instructor – C++ Sparta Class is a free course designed to help even complete beginners with no prior programming knowledge get started easily. Rather than focusing on complex theories or difficult mathematics, it guides you to naturally master the core concepts of C++ through the experience of writing and running code yourself. By the end of the course, you will gain the confidence to write simple programs on your own.

This is a lecture for people who are starting development for the first time. It's about programming thinking, which should come before development languages or UI frameworks.

You can learn the basics of React. You can organize HTML, JavaScript, DOM, Event, Object, Module, OOP, etc. related to React.

You can get started with desktop app development using Qt QML and C++. This course focuses on development targeting the Windows operating system. Development is also possible on macOS using the same methods.

Learn various design principles needed to write object-oriented code, focusing on working code.

This course is for those who want to prepare for coding tests in the form of real mock exams. Each mock exam consists of 5 questions. It would be good to take my course, "Algorithm Problem Solving for IT Employment".

Easily learn data structures and algorithms, which were difficult to learn with C++, in easy steps. Unlike typical lectures, this course combines data structures and algorithms, allowing you to learn them simultaneously while considering their interrelationships.

This is a practical Qt QML and C++ course strengthened by 6 essential, hands-on projects. Build your professional foundation through exercises covering everything from various types of UI development to REST API communication!

This course goes beyond simple kit assembly; it is a process of building the open-source project Otto DIY from scratch. We have included everything from the secrets of component selection and hardware operating principles to Arduino coding (functions, variables, loops), and even the troubleshooting know-how for voltage drops, which beginners find most challenging. Don't just stop at theory—develop the skills of a 'true robot maker' by completing your own smartphone-controlled robot!

The TDD & Clean Code masterpiece lecture, recommended by many senior developers in Korea to junior developers for over a decade.

You can systematically learn stock trading automation using Python and the Interactive Brokers API, which holds the top spot in global market share.

Why does JavaScript use Classes? How was object-oriented programming implemented before their advent? Let's take a brief journey to find answers to questions you might ponder while studying JavaScript.

This course is for beginners who have started coding tests but are confused, wondering, “Am I just not good at this, or is there still more I need to learn?” Through easy problems, you will master input processing, strings, data structures, and basic mathematical concepts, while learning the right way to approach problems from the very first step.