Introduces the main concepts and basic grammar of the programming language Python. This is a comfortable and friendly lecture that even beginners with no related knowledge can understand.

This is a lecture where you can learn the concepts and usage of flex and grid, the leading CSS layout technologies.

This is a course that will help you acquire the basic skills needed to create a 'responsive website' that can provide services on a variety of devices and screens.

Sass is an extension language of CSS. It complements the shortcomings of CSS and guarantees excellent productivity, and is powerful and concise. Learn the basic syntax and enjoy clone coding using what you have learned. It's more fun and less burdensome!

We introduce the main concepts, grammar, and utilization methods of JavaScript, the programming language that runs websites. This is an introductory JavaScript course that even those who are just starting out with HTML/CSS can easily understand.

We introduce the main concepts and basic grammar of CSS, a language that is absolutely necessary for decorating websites beautifully. Even those who are just starting to code with HTML can easily understand it.

We introduce the main concepts and basic grammar of HTML, which is the most basic for creating websites. This lecture is designed so that even beginners with no related knowledge can understand it.