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j2eeonline.com

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javaranch.com

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javaskool.com

Java,J2EE and Spring resources for developers - Provides simple Java , Spring web development tutorials

jhelp.net

jhelp(www.jhelp.net)分享java技术,教程,架构,微服务,企业数字化,大数据分析与建模,常用开发工具及收录网址,介绍了java，javase，javaee，spring, struts2, maven, mybatis, logback，dubbo，dubbox，springmvc，log4j, hibernate,等各种编程语言的基础知识

bachi2000.8m.com

Bachi2000 features free Java tutorials and articles. Learn Java now!

ujug.org

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