Java learning related information link

This learning material is based on real hands-on and statistics for the purpose of independently developing a project.

java basics

Java programming specification Ali and Tencent https://blog.csdn.net/pursue_vip/article/details/89890672

Java language programming https://blog.csdn.net/qq_42507764/article/details/94469120

                            https://www.runoob.com/java/java-tutorial.html

《Head First Java》https://blog.csdn.net/turodog/article/details/88076830

"Java Core Technology" https://blog.csdn.net/qq_34100655/article/details/107201330

"OnJava8" (unpublished) https://gitee.com/rzbd/OnJava8

advanced java

"Spring Technology Insider"

"springboot programming ideas"

"Java Concurrent Programming Practice"

"In-depth understanding of Java virtual machine"