[Rookiss Live Seminar] Introduction to Startups in the AI Era

This is an introductory course where you learn the core concepts of Claude Code through a 3D office analogy. From hiring a single robot in an empty office, giving it a brain and a heart, equipping it with tools, permissions, and memory, to eventually having multiple robots work together as a team—each concept unfolds as an office scene. You will master every concept by interacting with the digital course materials and complete your learning through hands-on practice on your own computer.

It covers the direction of employment, studies, and entrepreneurship in the era of AI.

This course teaches the essential CS knowledge required for web development using AI. If you don't understand the principles of servers, databases, and deployment, "Vibe Coding" will inevitably hit a wall at some point. Through interactive textbooks, you will quickly learn essential concepts, enabling anyone to complete a web project using Vibe Coding.

This contains everything you need to know for Unity engine-based game development in 2026! AI will likely handle the coding anyway, but you still need to know the essentials to give proper instructions! It covers more detailed content than the previous series on building with C# and Unity. This content is a refined version of what was covered in the previous [Game Development Challenge].

Work automation has always been the domain of developers, but with Cowork, you can create your own office-specialized workflows just by making requests in Korean within a chat window, without any coding knowledge. In this course, we will cover from scratch how to maximize office work efficiency through no-code automation.

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 is a basic C# programming course for those who do not have basic programming knowledge. It is not a class that focuses on memorizing grammar, but rather summarizes only the most necessary parts.

In just one year, an AI-driven cataclysm has occurred. Is it over for game programmers forever? Let's predict the future direction of the industry and establish a tailored strategy.

This is a lecture on creating a simple online 2D roguelike game by utilizing the core concepts learned in Parts 1–6.

This course covers core computer science knowledge such as networking, multi-threading, and operating systems, and teaches MMORPG technology by building a game server from the ground up. It provides a comprehensive overview of the knowledge that a new server programmer should know, building a foundation that allows them to adapt to any project without feeling overwhelmed.

Beyond the first wave of AI, the era of Physical AI, represented by autonomous driving and robotics, is arriving. To prepare for a future where AI permeates transportation, delivery, manufacturing, and service sectors, we will understand the changing job market and establish specific learning strategies and career directions for survival.

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.

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

This is a course for learning MS-SQL through baseball and corporate databases.

This lecture is a recording of the [Vampire Survival Genre Imitation] live mentoring. We will gradually learn what knowledge and design are needed by creating a vampire survival genre game from scratch.

This is a course where you will learn about how to use the Unity engine and the features it provides, and learn methods to manage it efficiently.

This is a lecture that naturally learns data structures and algorithms while studying [pathfinding], which is essential for RPG games.

This lecture covers the reality of being a game designer, which many people misunderstand, and the direction for the future.

Learn the basic C++ syntax for smooth learning of the series. We will cover essential content from assembly language to basic C++ syntax, STL, and C++11 in a compressed manner.

This lecture will delve deeper into the various features of ASP.NET Core. You will practice what you have learned through Facebook authentication practice.

The power of AI, completed with PPT. This course goes beyond simple presentation creation, It's an all-in-one course that uses AI to finish everything from planning to design and content creation at once. Complex design? Now AI suggests everything from the initial draft Product detail pages, video production, carousels, GIF banners, e-books, etc. all created with just PPT AI prompt-based content generation followed by content creation with PPT, etc. Complete disclosure of AI+PPT's unique workflow! Even if you're not a designer, even if you don't know the tools well A practical course where anyone can create professional-level results. 💡 "You provide the ideas, AI and PPT handle the rest!" Right now, your content creation method will completely change.

A practical publishing strategy revealed by an author and editor. From publishing proposal to contract and monetization—how to change your career with one print book.

🎬 Add a spoonful of sense to bland PPT? Now complete it with 'motion graphics'! You think adding motion to PPT looks tacky? Not anymore. Now PPT motion is a weapon that goes beyond presentations to enhance all content. ✅ Why do you need motion? 📌 Motion that brings life to boring presentations 📌 Motion that instantly emphasizes important messages 📌 Motion that intuitively conveys complex content 📌 GIF motion banners that add vitality to detail pages 📌 Motion elements as cut replacements in SNS, Shorts, and YouTube videos Now PPT motion is not a choice but a necessity! It applies to all practical work that wants moving content: presentations, marketing, education, and branding. ✨ What will you learn in this course? 🎁 30 types of 'PPT Motion Templates' that can be applied in just 3 seconds! → Design examples + original objects ready to use immediately 🎁 Includes 'Motion Graphics Guidebook' for professional use → Designed so even PPT beginners can learn systematically 🎯 Who is this course for? 📌Office workers who want to make presentation materials more sophisticated 📌Marketers who want to directly insert GIFs into detail pages 📌Creators who want to produce Shorts and SNS content without video tools 📌Instructors/teachers who want to add focus and understanding to educational materials, etc. 💡 Now it's possible to create high-quality motion content with just one PPT, without video tools. Everything about motion graphics completed with PPT only - experience it right now.

Are you curious about the success secrets of Kim Min-chul, CEO of the No. 1 online English education platform 'Yanadoo'? We reveal the secret of how he achieved success with nothing but confidence—no elite education and no impressive specs!

We will teach you how to become a great top 0.1% star with the Super Self-Management MBA that will help you survive and thrive in the era of hyper-large AI.

You have likely seen many misleading lectures about monetizing AI music. Yes, AI music monetization is possible. It is simply not difficult enough to justify paying expensive tuition, nor is it a way to make easy money. This is an action-oriented course for those who are interested in AI music monetization but feel lost on where to start. Based on my personal experience of creating AI music, organizing albums, distributing tracks, and utilizing YouTube and TikTok, I have structured the workflow—from music generation and album planning to file preparation, distribution, and monetization setup—so you can follow along from the very beginning. This course does not guarantee profits; rather, it is designed to help you experience the entire process of releasing AI music and preparing for monetization from start to finish.

Automated trading program, source code ready-to-use! Deploy to production with Oracle Free Tier server!

Most of us grow up learning that the "stable path" is the right answer. However, we are never taught why that choice is designed to make money slowly, or why results often don't follow despite working hard. This lecture first deconstructs the structural mindset that prevents you from making money and provides criteria for testing market reactions and trying again even if you fail. This course was created to be a starting point for those who are stuck not knowing what to do, or those who are exhausted from endless preparation, to change their thinking and reset their decision-making criteria.

This course aims to analyze the impact of baby boomer retirement on society and the economy, and to present strategies to prepare for this transition. The course consists of three parts: the first part covers the current state of baby boomer retirement and the resulting social and economic changes. The second part presents personal retirement preparation, asset management, and coping strategies for the later stages of life. The final part focuses on understanding policy responses suitable for an aging society and solutions for intergenerational coexistence, with emphasis on understanding the roles of government and businesses.

The 10 Steps to Self-Branding doesn't tell you to 'take action right now!' It gives you insight into how to turn a frustrating and daunting reality into valuable time for the future! You can gain a sense of how to grow deeply and build authenticity in your own field, not the goals and standards set by the world.

Plan B job. Lifelong career. Real Estate Agent! If you're curious about the qualification exam, learn the know-how in just one day!