You can learn React's state and hook in a broad, deep, and detailed way. It covers more than 95% of the official React documentation. You can finish React with this course.

It covers thinking. You can logically organize the core and fundamentals of JavaScript. You can organize your own JavaScript experience and thoughts. You can establish the logic of JavaScript technology. You can broaden your perspective on the entire JavaScript. You can prepare for JavaScript technical interview questions.

You can learn the basics of React. You can organize HTML, JavaScript, DOM, Event, Object, Module, OOP, etc. related to React.

The final course of JavaScript! It covers the structure and method of the execution context, Event Loop, and multi-threading based on ES2025. It covers the language culture contained in the JavaScript language.

DOM is the foundation and essential part of dynamic applications. We cover everything from the basics to the advanced use of all events that occur in Element, Document, and Window objects. You can fully learn and use Web Components (Custom Element, Shadow DOM, Template). You can put an end to DOM with the newly opened course, "Complete DOM: Basics."

You can't talk about web programming without knowing DOM. Covers over 95% of the DOM specification. You can put a period on DOM. It's broad, deep, and detailed. No time, money, or effort wasted. Also covers JavaScript usage, and you can develop web applications with vanilla JS.

This is the last lecture of the JavaScript Bible course consisting of 4 lectures. It covers more than 95% of the JavaScript specification. In particular, it approaches the concept of creating a framework by dividing the entire asynchronous communication and asynchronous process into 11 steps.

We will cover the concept of machine learning in a JavaScript environment. We will cover the form and code of implementing machine learning with JavaScript and TensorFlow.js.

This is the third lecture in the JavaScript Bible course consisting of 4 lectures. It covers more than 95% of the JavaScript specification. You can develop new paradigm programs in the ES6+ environment.

This is the second lecture of the JavaScript Bible course consisting of 4 lectures. By understanding the JavaScript engine, you can develop programs optimized for JavaScript. You can design systems with confidence.

This is the first lecture of the JavaScript Bible course consisting of 4 lectures. It is faithful to the basics. It focuses on understanding the fundamentals of JavaScript. It covers more than 95% of the JavaScript specification.

In the software system design course taught by Silicon Valley engineers, you will learn the design principles and architectural patterns of large-scale systems and how to build stable and scalable software solutions. In addition, you will cover performance optimization and fault response strategies through practical cases.

In the past, I thought, "Isn't it enough to just be good at developing on my own?" but the truth is, you can't do anything alone (of course, some people are good on their own, but that wasn't my story haha). In this knowledge sharing session, we will talk about how all of us can break free from the frame of being a solo battle and grow steadily by building healthy communication and culture with the team, without hurting each other. We will discuss together why blogging is necessary for a developer's continuous growth and for protecting oneself amidst anxiety, whether the desire to prove oneself at the company works to deplete oneself rather than aid growth, how essential Code Review is for maintaining a team's healthy culture, what detailed guides are needed to establish a healthy Code Review culture, and what are the Anti-Patterns of managers you should absolutely avoid or never emulate when you encounter them.