This is a basic course on web development using Blazor WebAssembly. Learn how to easily do DB CRUD using EntityFrameworkCore. We will teach you the "basics" of Razor Page UI Design. We will also provide the source code used in the course :)

You can learn the basic theory and features of TCP sockets. You can learn various socket options and task-based asynchronous programming.

Learn about MAUI cross-platform development, which lets you develop and run Windows, macOS, iOS, and Android applications with a single code base.

Handling media (video, audio) on the web is now easier than ever! Learn the MediaStream API and WebRTC by following along step by step.

We will explain in detail how to use Blazor, a convenient and stable framework that allows you to complete both the backend and frontend with C# and HTML, CSS. This lecture is a lecture for beginners in the entire course.

Learn C# for developing applications like ASP.NET, Winform, WPF, and MAUI that run on the .NET Platform.

This course covers the overall aspects of web servers required for game development, using the latest ASP.NET Core (Blazor, WebAPI).

This course focuses on the essential content required to configure an ASP.NET CORE (.NET 5) project. It is also recommended for those who want to handle relational databases through SQL Server.

This is a class diagram lecture in UML. This is a design lecture.

This lecture explains how to access, modify, delete, add, and search SQL data in Xamarin. You can also learn how to utilize the API by creating a WEB API.

Does game backend development feel daunting and vague? With know-how gained from firsthand experience with numerous projects, I will show you how to perfectly integrate complex Firebase features into actual games. We will connect Firebase to a Unity 6 Watermelon Game to implement online features such as login, cloud database (Firestore) save/load, rankings, bulletin boards, and mailboxes. This is a practical course that also covers security rules, Remote Config operations, and code design based on a layered architecture (UI, logic, and data access).

In the era of agents, true skill comes from 'control.' You will perfectly master the operating principles of agents by building the core architectures of Claude Code—Agent, Tool, MCP, Skill, and AgentTeam—from scratch.

★.NET 8.0★ This is a basic Windows Desktop development course using WinForms. Learn how to easily perform DB CRUD operations using EntityFrameworkCore. I will teach you class design methods based on loose coupling and the "basics" of Form UI Design. The source code used in the lecture is also provided :)

This is a basic course on Windows Desktop development using WPF. Learn how to easily do DB CRUD using EntityFrameworkCore. We will teach you Programming Skills based on MVVM Design Pattern and XAML UI Design "Basics". We will also provide the source code used in the course :)

This is a course where you study core major knowledge such as network, multi-threading, and operating systems, and learn MMORPG technology by building a game server from scratch.

This course covers essential content that C# application developers with 0.5 to 3 years of experience must know.

Coding No. 1 YouTuber Jo Coding's practical compression! Easy and fun web full-stack development lecture

This course covers practical Web APIs. I hope you gain the tools to solve requirements you are bound to encounter at least once in the field.

Solidify your foundation in Python/Django web service development. Learning Django takes time, but you can maximize your productivity through iterative development. Turn your imagination into reality.

Let's learn the C# language. You can learn it even if you don't know the C language. The development tools are also installed from the beginning.