Vanilla JavaScript & Tailwind CSS

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

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

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

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

This is a hands-on project course that beautifully styles a cafe homepage made with HTML using CSS. You can naturally learn all the CSS fundamentals from colors, layouts, and typography to Flexbox, Grid, animations, and responsive design by following the story of Minji and Teacher Code. With 4 hours of learning, even beginners can complete professional web design.

This is a full-stack series course aimed at developing web and app services at a commercially viable level for beginners, based on real-world experience developing web services in the field. As Part 2 of this series, this course thoroughly covers the latest HTML5, CSS3, and vanilla JavaScript + ES6, considering responsiveness and compatibility among the various frontend technologies available.

You may know the basics of how to use the Sketch app, but if you aren't utilizing its symbols and prototyping features, you can't say you know Sketch well!

The days of feeling relieved by black-box code spat out by AI are over. By piercing through the physical limitations of computers and the inner workings of the Node.js core engine, we provide you with the engineering control to remain unshakable in the face of any traffic surge.

This course will teach you how to create a first-person 3D website that works on both desktop and mobile.

UX/UI Design Principles from a Product Designer at a Major E-commerce Service "Don't design by intuition, solve it with logic." It's okay if you're a developer without design sense or a designer without a mentor. Once you grasp the 'principles' of design with me, your screens will definitely transform.

This is a "UI Design with Figma A to Z" course prepared for non-majors who have never studied design, students who are just starting to learn UX design, and job seekers in UX and UI design. Even if you don't know other tools like Photoshop at all, I'll teach you everything from basics to advanced features so you can become a UI design expert using only Figma.

This is the most solid foundation course for beginners who want to learn JavaScript properly. This course will be the starting point for understanding the language called JavaScript, and you can perfectly prepare the basics to become a front-end (Vue, React, Angular) developer and server (Node.js) developer.

[Tailwind CSS Practical Portfolio Publishing] is a process of creating more than 26 different practical examples using Tailwind CSS. As you quickly create a variety of practical examples, we will explain the essential theories. This lecture was created with a focus on Tailwind CSS styling created by developers and publishers.

You may already be familiar with OAuth 2.0, having used it for simple logins with accounts like Google or GitHub. Social login is an extension of OAuth 2.0, and its core technology is in the OAuth 2.0 authorization framework. If you understand the principles of OAuth 2.0, you can develop the ability to implement and adjust it appropriately to your needs.

This course is suitable for those who want a deep understanding of JavaScript. It covers the latest JavaScript syntax as of 2020.

I recommend this to those who want to possess their own technical skills and those who want to learn web development step-by-step. We teach everything starting from the history of web browsers and languages.

The ultimate full-stack course that teaches even beginners about web, server, mobile apps, and machine learning!! If you're not sure where to start with development, I highly recommend this course. It's all done with just Javascript!

We create a project site to create and distribute a psychological test site using only HTML/JS/CSS.

This is our 'actual real-world workflow,' and we are releasing the 'onboarding video' used for planners and developers joining our company. It teaches you how to design service screens without a designer and create UX flows and prototypes even if you don't know Figma. Our company maximizes productivity by prototyping quickly during service planning to enable fast decision-making, finalize necessary features, and utilize them directly in front-end development. If the response is positive, I will upload more lectures on other "real-world workflows."

Through this lecture, students can create a web service similar to Instagram using HTML, CSS, and JS. (Only the front-end is implemented! The back-end server construction will be filmed in a later lecture.)

Creating a responsive webpage using Bootstrap (BOOTSTRAP) [2024 Revised Edition]: As a practical production class, we will directly create a responsive web page for practical use with a layout that changes depending on the device, using Bootstrap 4.

JavaScript, TypeScript Next is backend development! You will be able to develop REST API backends using NestJS, develop and deploy Socket IO.

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

This course goes beyond just using Express.js—you'll implement its internal engine from scratch to truly understand how real servers work. You'll gain hands-on experience growing as a server developer by building all of Express's components from the ground up, including routers, middleware, request-response objects, static file handling, and template rendering.