
From Java 9 to Java 21
This covers the major updates from Java 9 to Java 21 in detail. It will be continuously updated as new versions are released up to Java 31.
초급
Java
@lannstark
Students
11,068
Reviews
862
Course Rating
4.9

From Java 9 to Java 21
This covers the major updates from Java 9 to Java 21 in detail. It will be continuously updated as new versions are released up to Java 31.
초급
Java

From Java 9 to Java 21

Coroutine that finishes in 2 hours
Coroutine, the essential library for asynchronous programming! Learn the concept, usage, and internal principles of coroutines all at once!
초급
Kotlin, coroutine

Coroutine that finishes in 2 hours

Kotlin Advanced
You can understand all the linguistic characteristics of Kotlin. After taking this course, you will be able to program freely using advanced Kotlin techniques such as generics, delegation and laziness, DSL, and reflection.
중급이상
Kotlin, oop, Functional Programming

Kotlin Advanced
![Create your first server with Java and Spring Boot, from development to deployment, easily! [All-in-one server development package]강의 썸네일](https://cdn.inflearn.com/public/courses/330186/cover/3bb38317-e5c5-4975-b1df-9baa6f19b73d/330186-eng.png?w=420)
Create your first server with Java and Spring Boot, from development to deployment, easily! [All-in-one server development package]
Develop and deploy servers using Java, Spring Boot, JPA, MySQL, and AWS. While developing web applications, you will learn all the background knowledge, theories, and various technologies required for server development, as well as the meaning of various options, the history of Spring Boot, and the changes in the latest version.
초급
Java, Spring Boot, Spring
![Create your first server with Java and Spring Boot, from development to deployment, easily! [All-in-one server development package]강의 썸네일](https://cdn.inflearn.com/public/courses/330186/cover/3bb38317-e5c5-4975-b1df-9baa6f19b73d/330186-eng.png?w=420)
Create your first server with Java and Spring Boot, from development to deployment, easily! [All-in-one server development package]

Real-world! Developing a library management application with Kotlin and Spring Boot (Refactoring a Java project)
We will refactor a web application built with Java + Spring Boot to Kotlin + Spring Boot and implement additional requirements. In the process, we will use Junit5, SQL, JPA, and Querydsl, and cover the pros and cons of various methods from the design and implementation perspectives.
초급
Kotlin, Spring Boot, Java

Real-world! Developing a library management application with Kotlin and Spring Boot (Refactoring a Java project)

Java to Kotlin Starter Guide for Java Developers
Through this lecture, you can learn about the characteristics and background of the Kotlin language, grammar and operation principles, usage examples, and things to be careful of when using Java and Kotlin together.
초급
Kotlin, Java, oop

Java to Kotlin Starter Guide for Java Developers