在线教程:
慕课网:https://www.imooc.com/
学堂在线:https://www.xuetangx.com/
极客学院:http://www.jikexueyuan.com/course/
网易云课堂:http://study.163.com/category/it
百度传课:https://chuanke.baidu.com/orp/nzt/channel/it
传智播客:http://yun.itheima.com/
动力节点:http://www.bjpowernode.com/video.html
麦子学院:http://www.maiziedu.com/
51CTO学院:http://edu.51cto.com/
菜鸟教程:http://www.runoob.com/
w3school:http://www.w3school.com.cn/
龙果学院:http://www.roncoo.com/course/list.html
w3cschool:https://www.w3cschool.cn/
fenby:http://www.fenby.com/
七月在线:http://www.julyedu.com/
论坛:
CSDN:https://www.csdn.net/
博客园:https://www.cnblogs.com/
Java - 开源中国社区:http://www.oschina.net/question/tag/java/
想飞社区:http://www.fei1314.com/
iteye:http://www.iteye.com/
知乎:https://www.zhihu.com/
天天编码:http://www.tiantianbianma.com/
牛客网:https://www.nowcoder.com/
码农谷:http://www.manonggu.com/
博文视点:http://www.broadview.com.cn/
并发编程网:http://ifeve.com/
orchome:http://orchome.com/
质量高的java社区:https://www.zhihu.com/question/29836842
CSDN博客专栏:
MyBatis:http://blog.csdn.net/column/details/smybatis.html
JavaWeb:http://blog.csdn.net/column/details/javaweb-understand.html
JavaSE:http://blog.csdn.net/column/details/java-1.html
SpringMVC:http://blog.csdn.net/column/details/spring-mvc.html
并发:
Java并发编程系列:http://blog.csdn.net/column/details/concurrency.html
聊聊高并发:http://oldblog.csdn.net/column/details/loveconcurrency.html
Java多线程与并发库:http://blog.csdn.net/column/details/13811.html
华为OJ:http://blog.csdn.net/column/details/huaiweioj.html?page=1
LeetCode:http://blog.csdn.net/column/details/leetcodee.html
算法与数据结构:
结构之法 算法之道:http://blog.csdn.net/v_JULY_v/article/details/6015165
kafka:http://blog.csdn.net/lizhitao/article/details/39499283
Spring:
细谈Spring:http://oldblog.csdn.net/column/details/spring.html
零基础学习Spring:http://oldblog.csdn.net/column/details/springlearning.html
MySQL:http://oldblog.csdn.net/column/details/16138.html
JSP:http://blog.csdn.net/column/details/xtjsp.html
专题:
kafka:
http://orchome.com/kafka/index
官网:
Maven库:http://mvnrepository.com/
jar包下载:http://www.java2s.com/Code/Jar/
Quartz:http://www.quartz-scheduler.org/