GitHub

ShopSphere Backend — Spring Boot Microservices with PostgreSQL and Kafka

ShopSphere Backend is a hands-on Java and Spring Boot learning project for understanding microservices, API gateways, REST APIs, PostgreSQL persistence, Kafka events, request tracing, and ...
GitHub

Spring AI for Beginners

To quickly start coding, open this project in a GitHub Codespace or your local IDE with the provided devcontainer. The devcontainer used in this course comes pre-configured with GitHub Copilot for AI ...

For Beginners Who Cannot Read Java Code | How to Follow Along Using 5 Points: Input, Calls, Branching, and Return Values

Even after learning the basics of Java syntax, you may feel like you don't know where to start when you open actual code. The ...

[How to Read Java That Training Won't Teach You Series #4] Ignore 90%! The Professional's Guide to Identifying the Cause in Just 3 Seconds

First, I will share the most important conclusion.The moment you run a program, even if the screen turns bright red and ...