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</html><description>Hello! In this course, we will learn how to develop a backend application using Spring Boot and implement user authentication functionality through Spring Security. This course is suitable for beginners to intermediate learners, and each step will be explained in detail. 1. What is Spring Boot? Spring Boot is a Java-based framework that simplifies the &hellip; &#xB354; &#xBCF4;&#xAE30; ""</description></oembed>
