This is a course to learn in various languages how to call various open data provided by the public data portal from various programming languages and how to use JSON data provided as a result of the call.

Notion's powerful and convenient database features allow even beginners to easily build a DB. In this course, you will learn about the concept of table properties and practice, how to use the Notion database, and how to build a DB.

This is a series of video lectures for AWS beginners and college students enrolled in AWS Educate. We will briefly introduce the AWS registration process and free tier services.

This course is designed to prepare you for the Information Security Engineer written exam by concisely summarizing core theories and strengthening practical skills through problem-solving. Take a step closer to obtaining your Information Security Engineer certification with past exam analysis and practical preparation strategies.

Learn the key features of Photoshop CC 2020 to use Photoshop easily and quickly.

This is the Pen Tool series from the Photoshop Advanced Course provided by Photoshop Revolution Broadcasting.

Learn sophisticated features with Illustrator, which is constantly adding new features.

This is a lecture on the overall methodology of selling products on Coupang. In Part 1, you will learn step by step how to sell on Coupang with small capital and no inventory, starting from business registration.

This is a test preparation course to obtain the MOS Excel 2016 Core certification.

This is an Arduino lecture by Park Sung-jun on YouTube.

This course is designed to help office workers and practitioners utilize office programs more proficiently. Rather than simply learning the functions, the learning process focuses on real-world business scenarios such as document creation, data management, and presentation production. Through this course, students will systematically learn everything from the basics to the practical application of office programs like Word, Excel, and PowerPoint, naturally acquiring the skills to apply various functions to their specific tasks. This will help increase the efficiency of simple repetitive tasks and further strengthen practical competencies such as report writing and data analysis. In short, this course is a practical learning program that provides productivity-enhancing skills that can be applied immediately in the field, not only for beginners new to office programs but also for professionals who already have experience using them.

This is a free Unity basics course by Unity Hub root owner Dong-geun Joo.

This is an assembler course provided by Smoothie TV.

This is how to use Photoshop, taught in [Photoshop Revolution Broadcast].

Learn about word processor writing and practical skills by looking at the provided lecture materials. It consists of a summary of key points that you must know to pass the exam and solutions to past exam questions.

This is an introductory course in computer science and programming at MIT.

This is a course where you can study data structures and algorithms along with the object-oriented language C++.

I would like to introduce you to the Premier course by Nori Island on YouTube.

Run effective advertising with Google AdWords

Let's create a shopping mall with WordPress

This course covers everything from InDesign CC 2015 to the latest version. Let’s learn InDesign systematically with example files provided for each class!

This course allows you to learn InDesign 2025, the standard for print editing, from fundamentals to practical use.

This is a practical course where you can learn InDesign 2024, the standard for editing e-books and various printed materials.