programming

[Java × Socket communication] Create your own real-time chat app! Includes code explanations that even beginners can use.

A clear explanation of how to create a real-time chat app in Java. From the basics of socket communication to code examples, error countermeasures, and GUI implementation, we will introduce it in a step-by-step manner that is easy for beginners to understand.
programming

[Java Beginner's Guide] Create your own file synchronization app! Easy real-time update support with WatchService

A professional explains how to easily create a file synchronization app in Java. Even beginners can learn with confidence using real-time updates using WatchService.
programming

[Java Introduction] Complete guide to creating a simple framework | Learn design skills with annotations and dependency injection

A must-read for anyone who wants to create their own simple framework in Java. This book explains design methods that utilize annotations and DI (dependency injection) in an easy-to-understand way, even for beginners. You can learn with sample code and the finished version.
programming

[Java REST API for Beginners] Easy server construction guide | Includes practical examples that anyone can use!

This book explains how to build a REST API server from scratch in Java in an easy-to-understand manner, even for beginners. It also includes the basics of GET and POST, how to deal with common errors, and practical code. You can learn API development with content that you can put into practice right away.
programming

[Java Introduction] Complete guide to creating a bulletin board app | Detailed explanation of posting, displaying, and saving

For those new to Java. We will carefully explain how to make a bulletin board app. We will introduce the posting, display, and saving functions with easy-to-understand code. It is GUI compatible and extremely practical.
programming

[Java Introduction] Create your own password management tool! Complete guide to encryption and storage

We will carefully explain the steps to create a password management tool in Java. We will also introduce encryption and storage processes so that even beginners can easily implement it!
programming

[For Java beginners] Complete guide to creating a simple web server | Learn about socket communication

A detailed explanation for beginners on how to create a simple web server in Java. The mechanism of socket communication and how to respond to HTML are explained with code!
programming

[Complete Introduction to Java] Create your own library management system! A beginner-friendly guide with code explanations

This book provides detailed instructions on how to create a library management system, from design to coding, even for Java beginners. It is a complete guide to creating a full-fledged application with GUI, data management, and storage functions.
programming

[Java beginners] Complete guide to creating a notepad app | Practical learning with Swing and file saving

A complete guide to creating a "notepad app" that even a beginner in Java can easily create. Implement a GUI (Swing) and file saving function, and experience practical Java app development. Detailed explanation with code.
programming

[Introduction to Java] A complete guide to creating a chat-style UI app | Have fun learning GUI with Swing!

This article explains how to easily create a chat-style UI in Java. It is aimed at beginners who want to learn GUI using Swing, and includes example code.