This repo is a small learning project built with Spring Boot to understand how authentication works in real apps. It is not a production-ready system. It is a hands-on project to learn the core flow: ...

A RESTful backend API for a Train Ticket Reservation System built with Spring Boot and PostgreSQL. This project was developed as a QA Automation System Under Test (SUT) to demonstrate backend API ...

Our client, a leading organization within the Banking and Financial Services sector, is seeking an experienced Senior Software Developer (Angular & Java) to join their dynamic technology team. This is ...

Hibernate 文档明确说明：被 @TenantId 标记的字段在实体首次持久化时，会自动使用当前 Session 的 tenant id；应用程序不应该自己给这个字段随意赋值。 这周 Spring 官方的《This Week in Spring》专门提到了一个企业 SaaS 项目越来越绕不开的话题： Multitenancy，多租户。