What are the essential fundamentals needed for program development? We explore the answers through the Rust language. Each programming language has its own culture, and understanding syntax and concepts alone is not enough. You must understand its characteristics and culture to grasp the essence of the language.

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.

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.

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.

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

Most system development failures or requirement changes occur due to faulty requirements analysis. This covers how to implement requirements analysis to ensure successful system development. Requirements are addressed with scenarios, not code. This covers how to address requirements with scenarios.

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 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.

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.

This is a course where you can experience a comprehensive list of questions and answer directions for technical interviews and personality interviews. In particular, the course is structured to help you prepare for interviews by learning through questions and answers about server scaling strategies and large-scale data processing strategies that junior-level candidates must know for technical interviews, as well as how to provide the best answers to questions without definitive answers that you encounter in final interviews.

Here are some tips for interviewing developers that you won't find on the internet. This is the essence of preparing for the web development hiring process.

This course is a series of courses on functional programming and JavaScript ES6+, covering a variety of application cases.

Essential for web development! Learn JavaScript, a popular language widely used in various fields, with fundamental concepts and practical examples!

A three-in-one class where you can create web games and learn front-end web development skills! This class has been created to teach you how to create games using JavaScript, CSS, and HTML with your own ideas!

"JS Build System, still confused?" The JS Build System's concepts and practices that never quite clicked, unified!

Do it! This is a practical Vue.js course that follows the lineage of the Vue.js Introduction -> Vue.js Beginner Course -> Vue.js Intermediate Course. It will help you fully utilize Vue.js in practice.

We'll tell you what to do and what not to do when you have to give a technical/business presentation.

For those who have chosen a career in information security/information technology and are preparing to move to large corporations/financial institutions, we will reveal our strategy for passing the exam. A current CISO who has personally recruited and recommended numerous people will share his secrets for passing the exam. He has heard from his acquaintances, security company CEOs and executives of large companies, and compiled a recruitment bible by collecting a vast amount of recruitment secret data.

For job seekers who have created a portfolio as a backend developer but have nothing to show but an API, we will provide the experience of adding a frontend to create a web service.

This is a hands-on project course that adds interactive features with JavaScript to a beautifully completed cafe homepage built with HTML and CSS. You can naturally learn all the JavaScript fundamentals by following the story of Minji and Teacher Code, from button clicks, menu filtering, reservation forms, and dark mode toggle to API integration. With 5 hours of learning, even beginners can create dynamic web applications.

Listening to the interview speech can help you pass the interview with flying colors.

DevOps Interview Preparation: Master your interview preparation for Git, Docker, CI/CD, Terraform, Ansible, Kubernetes, and Monitoring.

Many websites are using Parallax ScrollTrigger to create cool effects. Let’s use this library to create creative and impressive web pages.

In many programming languages, including Javascript, asynchronous operations are one of the most difficult and complex elements of software. You can discard primitive asynchronous programming such as setTimeout and setInterval and easily handle complex asynchronous operations through RxJS.

This is a full-stack lecture series based on real-world web service development experience, aiming to help beginners develop web and app services to a level suitable for actual commercialization. As Part 2 of this series, this lecture thoroughly and solidly covers the latest HTML5, CSS3, vanilla Javascript + ES6, considering responsiveness and compatibility within the diverse landscape of frontend technologies.

Do you dread the moment of persuasion? Stop negotiating by gut feeling and emotion! With ex-Apple Business Coach Jasmine Han, 15 mins daily, in a month, you'll take negotiation control.

From documents to interviews, the A-Z of designer employment is included. We will show you in detail how to increase your chances of passing by watching the interview process of an actual applicant that you cannot see anywhere else.

Based on problems from major game companies like Nexon, NC, Krafton, and Netmarble, this course explains the essential C++ concepts and problem-solving skills that job seekers and career changers must know. Pass technical tests and interviews in one go with 10 years of actual exam questions.