Vanilla JavaScript & Tailwind CSS

Systematic step-by-step project practice and deployment, built-in store utilization, full-stack application with SvelteKit and Supabase, all in one go!

All-in-one course for designers and developers! New UI3 included

From developing your own full-stack application to a Progressive Web App (PWA)!

TypeScript: Core concepts, from basic to practical, all at once! Practical application through a project.

HTML+CSS+JS Practical Portfolio (Season 2) is an intermediate publishing course that teaches the basics of publishing through various practical examples to help you acquire intermediate publishing skills. In particular, through various practical examples and the creation of a full responsive website, you will gain confidence in intermediate publishing and the work you do in class will become valuable material for your personal portfolio for employment. This is a publishing course that provides sufficient learning time of nearly 38 hours and teaches intermediate publishing know-how through practical examples.

[Creating a great web UI style with Tailwind CSS] The lecture covers the most popular framework, Tailwind CSS v3.4.1, in detail for 19 hours, from theory to practical responsive websites. A long lecture does not mean it is a good lecture. However, I am confident that this lecture is a good lecture that is also long. In particular, since all the Tailwind CSS theory is covered in detail for 8 hours and 30 minutes, people who are lacking in CSS theory can learn CSS theory thoroughly. This lecture was created with a focus on Tailwind CSS styling created by developers and publishers.

You can learn HTML and CSS quickly by directly cloning and coding the best shopping mall designs posted on Cafe 24. The course is structured so that you can learn the basic theories of HTML + CSS and complete the shopping mall design through direct cloning and apply what you learned in the theory, and solidify the framework of HTML and CSS.

In this lesson, you'll create a first-person 3D website that works on both desktop and mobile.

HTML+CSS+JS Practical Portfolio (Season 3) is a process of creating practical publishing examples. Through the creation of various practical examples, you can grow your publishing skills to an intermediate-to-advanced level. With over 34 hours of ample lecture time and various types of practical creation processes, you can fully master production know-how and application methods.

Now you can enjoy the easy and fun coding lectures of Young Cody Kim, a current star lecturer who has devoted himself to coding education for over 15 years, targeting elementary school students, high school students in IT software departments, college students in computer science departments, and job seekers who are not majoring in the field, not only offline but also online. With Young Cody Kim, who has produced over 500 front-end, back-end, full-stack, and web developers, your dream of becoming a developer will soon come true!

I'll show you how to strategically create a portfolio. To get a job quickly, you need to create a portfolio that the 'interviewer' will like, not the design you want to do.

You can learn about webcam and peer-to-peer communication implemented using WebRTC.

We have created this so that anyone can pass the 2023 version of the Web Design Function Exam Criteria. Let's learn the 5 types and pass quickly!

This is a revised version of a lecture on how to use Bootstrap to create responsive web pages that change layout depending on the device.

Based on my experience in conducting UX projects for the past 20 years, I would like to share my know-how with you. I would like to systematically teach you about UX concepts, UX principles, and UX methods. This class is suitable for those who are new to UX, those who are interested in UX, those who want to systematize UX concepts, and those who are interested in UX practices.

Kind Course even coding novices can follow! The ultimate course that makes working developers JavaScript experts!

This is a lecture that teaches the basics for preparing for the web design technician practical exam through open questions. It is also a useful lecture for web designers who want to utilize web coding in their work.

🚀 This is a mini-project practical lecture suitable for those who have just finished studying JavaScript grammar. It will help you break through the gap between basic JavaScript grammar and frameworks such as React or Vue. ✨

This course is designed for learners preparing for the revised Web Design Development Technician practical exam, allowing them to study systematically from the basics. Students can systematically learn the core theories and practical content necessary for the exam, and particularly through the process of solving public problems, they can develop problem-solving skills suited to the actual exam environment. Through this, learners can efficiently prepare for the practical exam and ultimately work toward obtaining the Web Design Development Technician certification.

This is a curriculum full of Captain's personal feelings, an 8-year full-stack developer who fell in love with coding. It is filled with Captain's desire to teach everything about the backend! As you listen to this lecture, you will find yourself thinking, 'Does he really teach this much?' Let's start with this lecture that thoroughly explains even the parts that everyone finds difficult.

This is a practical exam specialist lecture that is optimized for the practical exam content that exactly matches the exam criteria implemented until the Web Designer Qualification Exam Criteria (2025.1.1~2025.12.31), and the HTML+CSS+JQUERY Publishing, Coding Works Web Designer Qualification Exam Practical Exam Lecture is different. It includes both the perfectly produced D-type and E-type classes added in 2023 and the perfectly produced F-type classes added in 2024.

You need to take interviews frequently to get a job. To take interviews frequently, you must have a good personal portfolio website. This is a good personal portfolio website creation guide textbook (PDF) that Coding Works has made with great care. This textbook is not something you can find by Googling on the Internet. This is a one-of-a-kind publisher employment personal portfolio website creation guide (PDF) that Coding Works has created after teaching publishing theory, practice, and personal portfolio website creation to over 300 students in the field for several years and including detailed methods for creating personal portfolio websites so that students can get jobs at their desired companies quickly.

This course goes beyond simply using Express.js. You will rebuild its internal engine from start to finish, gaining hands-on experience with the real principles of how a server works. By directly creating each component of Express—such as routing, middleware, request–response objects, static file handling, and template rendering—you will grow as a server developer and truly understand how a framework operates at its core.

🔥 Build a customized platform for Hanja learning! Leverage Google Gemini AI and Firestore to directly implement your own Hanja vocabulary book, stroke order animation, and even handwriting recognition!