Mr. Kim, this is business automation (Excel + Python)

We will create 8 Android apps using Kotlin syntax. Beyond 8 practical exercises, you'll learn Android with diverse theoretical explanations.

This is an online class that can help you create a portfolio while preparing for employment as an Android developer.

This is an Android development theory for creating a portfolio app for employment (job change).

This is a basic Kotlin grammar course. Designed for those wanting to develop Android apps in Kotlin, it offers an enjoyable way to build a solid foundation in Kotlin grammar from scratch.

How about moving away from XML-only Android development and introducing Jetpack Compose?

Introduction to Jetpack (JETPACK) for Android development with Kotlin. You can practice various techniques that can be used while developing Android apps.

This course is for developers who have already used programming languages (Java/Python/Swift/Kotlin, etc.). It is a lecture designed to quickly learn JavaScript in one hour. Although we are in an era of coding with AI, human developers must supervise AI code. Therefore, this lecture aims to quickly build the minimum knowledge needed for supervision.

We'll go through a simple tutorial and hands-on practice with Circuit, an Android Jetpack Compose framework.

Let's create a plausible app with Jetpack Compose. Let's advance the example a little and connect the API (Firebase) to do network communication.

This is a fast-paced development course for busy planners. You can learn the entire development process by developing web front-end, back-end, and DB yourself with simple explanations.

Stop telling your designers, “This doesn’t work on mobile.” Jetpack Compose makes it easy to implement UI/animations.

Jetpack for Android Dev with Kotlin: An Introduction. Covers LocalDB/Network communication.

"Automating your work? Who doesn't know what's good for them?" You don't need to use a knife to catch a chicken. I want to show you that 10 lines of simple code are more practical than complex crawlers on the Internet.

Even office workers who know nothing about coding can easily learn the basic concepts and grammar of programming through practice, and learn file input/output, Excel data processing, automatic creation of MS-Word documents, graph drawing, web scraping, etc.

Learn how to use chatGPT in practice to dramatically increase your work productivity, and apply it directly to your work, from document writing to data analysis!

Through this course, even beginners can master Power BI from the basics to intermediate level!

Learn about Python and how to automatically collect Naver news titles and stock data from Naver Finance using Python. The library I mainly use is BeautifulSoup.

This course is for those who are new to Excel or want to upgrade from basic to advanced level.

Not only will you master Python and GIS! A practical QGIS course, you'll even learn automation using both.

A course that covers how to conveniently handle work using the macro recorder without the burden of VBA coding! You can understand how to utilize macros in various ways through practice of simply converting data accumulated in the company into an Excel database and building a search system to find it.

A solopreneur is always short on time. They need to develop automation programs to delegate repetitive tasks to the programs and let people do the creative work.

During the Gold Rush, it was said that it was easier to become rich by selling gold mining tools than by mining gold yourself. How about selling programs in the ChatGPT Age of Exploration?

No more lectures that start with boring grammar! Python practical application examples that jump straight into use

ChatGPT-aided Python for Programming Dropouts.

Even if you don't know coding, you can read data—everything about no-code AI analysis that makes work sense explode! From marketing to HR and quality management—we'll make your work sense explode with AI.

From HTML basics to expert scraping techniques, I'll teach you everything. This one video is all you need.

Chatgpt is a program that reads and comments on posts written by my neighbors Lesson on developing marketing automation and neighbor management programs

Learn to implement Telegram, Slack, KakaoTalk, and Discord bots with Python, exploring each service's features via various examples.

This course is perfect for those who are new to coding or are new to Python, as it starts with the installation of Python and teaches step-by-step! This course allows you to take your first step as a programming developer by learning Python through various examples and practices, not just concepts.

Even if you don't know coding, you can read data - everything about no-code AI analysis that makes perfect sense! If you can use Excel, PPT, and Google Sheets, AI will now handle data analysis for you.

Automate YouTube Shorts Creation with AI!! Learn from scratch how to automatically create YouTube Shorts using n8n. Build a complete workflow that goes from text→images/music→video creation→upload all in one flow. Practice with test mode/production mode separation and cost-saving tips. Complete 3 ready-to-use automation templates by the end of the course. Learn step-by-step from node placement, even if you don't know coding. Let's automate AI YouTube Shorts production together!

"Level Up Your Python Alone!" Starting from Python basics, all the way to creating 2D games and an Ollama-based AI chatbot! This is a practice-focused introductory course where you learn core syntax like variables, conditional statements, and functions, and improve your skills by building things yourself.