programming

[Java x Financial API] Create your own secure financial system! Build a robust API with JWT authentication x encryption x HTTPS

A thorough explanation of how to create a secure financial system API in Java. You can build a practical, robust API with JWT authentication, encryption, and HTTPS support. Code is included, so even beginners can use it with confidence.
2025.06.13
programming
programming

[Java × distributed processing] Create your own log analysis platform! Realize high-speed data processing with Kafka + Elasticsearch

This book provides a detailed explanation of how to create a distributed processing-compatible log analysis platform using Kafka and Elasticsearch in Java. It also introduces a configuration that can be used in practice by implementing real-time processing and search functions.
2025.06.13
programming
programming

[Java x AI Image Judgment API] Learn by building it yourself! The fastest guide to TensorFlow integration

A beginner-friendly explanation of how to create your own AI image judgment API using Java and TensorFlow. Covers everything from the image classification mechanism to the implementation code!
2025.06.13
programming
programming

[Java x Spring Boot] Build your own backend for an e-commerce site! Learn all about practical APIs and inventory management

A thorough explanation of back-end development for e-commerce sites using Java and Spring Boot. From practical API design to inventory management construction procedures, even beginners will find it easy to understand.
2025.06.13
programming
programming

[Java x Spring Boot] A complete guide to creating a business system | Includes MySQL integration and practical code!

Explains how to create a business system using Java and Spring Boot for beginners. It also introduces connection to MySQL and practical code, and shows the construction flow.
2025.06.13
programming
programming

[Complete Guide to Java] How to Create Your Own ORM Library | Built with Annotations and Reflection!

This is a practical guide that explains how to develop your own ORM library in Java in an easy-to-understand manner, even for beginners. It uses annotations and reflection to improve your design skills.
2025.06.13
programming
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.
2025.06.13
programming
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.
2025.06.13
programming
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.
2025.06.13
programming
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.
2025.06.13
programming
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