Building Robust JS Software

Now React truly starts to 'make sense'. Advanced concepts and Hooks, learn easily and accurately.

From HTTP basics to data requests, real-time communication, security, and performance optimization, learn the network knowledge web developers must know.

Master React now. Easiest course to grasp React's features & roles, comparing to pure JS!

In this course, you will learn NodeJS, which allows you to develop backends using the Javascript language, and develop API servers using NodeJS using the test-driven development (TDD) method. You will also understand the basic principles of ExpressJS, a representative web framework for NodeJS, and learn how to develop REST APIs used in mobile and web services.

I can understand pre-existing development environments. I can create a development environment from scratch.

You can learn intermediate Vuejs techniques (Vuex, Vue-Router, Http) through the process of implementing other web applications with your own hands. This is a lecture where you can also experience how to collaborate, as publishing results, API servers, and documentation are pre-configured.

We will learn VueJS development by creating a shopping mall search page using pure JavaScript and a UI library called VueJS. You can learn the differences between each development and the differences between MVC and MVVM design patterns by developing with pure JavaScript and VueJS respectively.

By developing a simple ReactNative app using the TDD methodology, you will learn the concepts of TDD and practice applying them to ReactNative mobile app development.

If you are a student or developer who is using or studying the Java programming language, you will learn various methods of testing your applications that you must know.

In this course, you will learn how to test React applications.

Master the complexities of React development, including custom hooks, TDD, the context API, refactoring, and complex state management.

Software quality is a habit! This course will teach you how to become the best programmer that companies want.

With this course, you will be able to write clean and clear test code, exactly as it is developed in practice. This lecture is for anyone curious about why test code is necessary and what constitutes good test code.

Since the front-end is where the user comes into contact, it is very important to test from the user's perspective, not the developer's perspective. Through E2E testing, verify that the user scenarios work normally and experience the transition from fear to confidence in your code!

We provide CodeTree past questions, as well as algorithms and tips for solving them. We use C++, but since we don't use libraries, those who use other languages can also take the course. (Python code provided)

In this lecture, we will show you when testing is necessary and the advantages of testing using the Jest framework. We will apply unit testing and integration testing to React, Express, etc.

Learn how to build web applications with TDD using Spring Boot. You will learn how to maintain developer productivity and build reliable web applications with TDD.

You will understand the present and future of AI technology, experience the testing process of AI models such as machine learning, and learn the role of a tester. You will comprehensively learn everything from establishing AI-based system test strategies to designing and executing test cases, and even methods for utilizing AI to support testing. This course is conducted based on ISTQB's AI Testing syllabus and provides an opportunity to perfectly prepare for the ISTQB AI Testing certification exam.

Learn Python web development A to Z while making it! Learn everything from web basics to blog development and deployment all at once.

This course will help you gain more confidence in the code you develop by learning the basics of testing.

Covers the basics of using Playwright, an end-to-end testing framework, and its core principles.

Did you give up while studying Spring? Even complete beginners new to coding and non-majors can make it from JSP to Spring Boot without giving up - we'll open the path to Spring Boot for you.

Learn various design principles needed to write object-oriented code, focusing on working code.

This lecture explains unit testing, UI testing, and integration testing methods in Flutter based on the official documentation.

The TDD & Clean Code masterpiece lecture, recommended by many senior developers in Korea to junior developers for over a decade.