The Easiest React - by Yalco

Even those who know nothing about coding will be able to create their own automated stock trading program by giving commands to AI in Korean!

This course makes the core concepts of data structures and algorithms easy to understand through visual metaphors and testing tools. You will gain practical experience by implementing everything from the basics to sorting and searching.

A kind and easy course that even those who know nothing about coding can follow! The ultimate course that turns working developers into HTML & CSS experts!

In the AI era, you may not need to know coding, but you must know Git. The easiest and most detailed way to learn Git & GitHub

A friendly course that even those who know nothing about coding can follow! The ultimate course that turns working developers into JavaScript experts!

Quickly learn TypeScript's syntax and usage with the easiest explanations.

This course covers the core principles and practical techniques of Node.js that you must know before diving into professional frontend and backend development.

Through the 25 patterns of OODP, you will learn various ways to design software in an object-oriented manner.

⚡ Short and sweet 90-minute course! Copy and paste the site's code to quickly learn GraphQL and how to use Apollo.

MySQL for non-majors! This lecture quickly skims through essential concepts with brief explanations, then allows you to learn MySQL hands-on by "playing" with examples on the site.

An era where just learning the basics isn't enough to survive. Dig deep and master Java once and for all!

⚡ Short and sweet full 160-minute course! Copy and paste code from website to website and learn reactive programming with ReactiveX 😎

In this course, you will create your own React YouTube video site using the React framework and YouTube API. You will understand the basic concepts of React, learn how to structure components, and manage state. You will also learn how to use the YouTube Data API to retrieve external data, and understand how to process API responses to provide meaningful information to users. The goal is to create and utilize your own YouTube site.

This is a course where you'll learn the latest Next.js v15 App Router while building a practical developer blog based on Notion together. Additionally, you can gain various insights including how to utilize Cursor AI.

Let's build the skills to develop web applications using React and cultivate the capability to apply them in practice!

Upgrade your React app with Zustand, Tanstack Query, and Tailwind CSS! We guide you through the core concepts and usage of various tools so that you can take on even complex projects.

This course focuses on intensively learning the useContext and useReducer hooks for efficiently handling state management in React. Through hands-on practice, you will learn how to reduce the complexity of data transfer between components and systematically manage state in large-scale applications. By the end of this course, learners will understand the basic concepts of global state management and acquire practical skills that can be immediately applied to real-world projects.

A friendly course that even those who know nothing about coding can follow! The ultimate course that turns working developers into JavaScript experts!

Throw away those simple services you can make with vibe coding in just 10 minutes! You can learn 'real' practical vibe coding. Let's create advanced services at the level of actual services according to planning and design with Cursor AI NCOP. No Code, Only Prompt

In this course, you will be able to create a Reddit website from scratch, step by step.

Practice REST API and GraphQL while creating a simple SNS service based on React. We introduce how to easily and simply create a backend environment for frontend development.

This lecture is a lecture on the backend part of the [Web Development Full Stack Course] lecture series for training full-stack web developers. This lecture is based on the contents of the instructor's book <A Week Before Investing in a Node.js Project>.

📌 This course is a curriculum that starts with a strategic AI tic-tac-toe project and completes core object-oriented programming concepts through practical examples. You'll train logic design and AI strategic thinking through game implementation, then directly experience OOP design techniques like inheritance, composition, delegation, and encapsulation through code. This is recommended for those who want to grow beyond syntax into a 'developer who designs' through real projects.

I've seen a lot of people around me who are just starting out with coding. Those with experience say that JavaScript is easy, but those who are new to it can't help but find it difficult. That's why I've prepared easy and informative content for those who are just starting out with coding. 💪🙂

"A hands-on web development project course that covers everything from planning and design to implementation and deployment using Generative AI." We will complete the entire process together step-by-step—starting from idea conception, quickly creating designs with AI, implementing a functional website with React, and finally deploying it to the internet. Latest AI tools like Stitch and Figma Make will assist with your design work, and even complex coding will be taught in a way that is easy to follow step-by-step.

This course covers the core principles and practical techniques of Node.js that you must know before diving into professional frontend and backend development.

The JS Core Theory and Practical Examples textbook and completed version for web publishers is a lecture manual produced in PDF format. This textbook serves to help web publishers thoroughly master the fundamentals of JavaScript and jQuery that they must know. A key feature of this manual is that it allows you to solidify theory through "Small Missions" connected to each concept. In particular, it is a well-prepared textbook that includes practical examples utilizing all the theories learned. The total PDF spans over 320 pages covering both Vanilla JavaScript and jQuery, with Coding Works adding sufficient explanations to ensure easy understanding. Notably, it allows publishers to learn essential practical jQuery interaction examples required for website production.

"Becoming a Developer Who Excels at React" has been published. This book provides a solid foundation by systematically guiding you from the basic principles of the web needed before learning React to the latest React hooks. Through over 40 diverse hands-on projects and abundant practical examples, you can apply theory directly to real-world situations and develop problem-solving skills. Additionally, it helps you grow into a developer capable of building high-quality React applications by learning essential modern web development technologies such as Redux Toolkit, Zustand, and Firebase.

This is a practical course where you will directly create a timer app using React, Electron, and Zustand, and even deploy it to cross-platforms (Windows, macOS, Linux). Starting with familiar React web development, you can learn the entire flow of desktop app development, including global state management via Zustand and final GUI deployment!

This course teaches you how to build a web application using React and Firebase, implementing core features used in real-world services such as login, post management, file uploading, and profile management. You will build a complete web service step-by-step, implementing email and social login via Firebase Authentication, Firestore-based data storage and real-time data processing, file uploading using Firebase Storage, and profile management features. This course is designed for frontend developers to understand how to quickly implement web services using Firebase without the need for complex server construction.

If you design the tests first, AI handles the implementation. A practical development approach that captures both speed and quality!

jQuery, the JavaScript library used by over 75% of websites worldwide! This course is designed to help you build a solid foundation by understanding the principles rather than just flashy effects. Learn everything from jQuery basics to advanced applications to complete your own portfolio or apply it directly in the field.