JDBC
MySQL
Redis
JSP
JSF
JPA
Servlet
NIO
Netty
RPC
Dubbo
Nginx
Tomcat
Shiro
Druid
ElasticSearch
Spring Cloud
Netflix
ActiveMQ
RabbitMQ
Kafka
Zookeeper
Quartz
OSS
Protobuf
Log4j2
Swagger2
Thymeleaf
FreeMarker
SSM
Spring Boot2+Spring MVC+MyBatis3
SSH
Spring Boot2+Struts2+Hibernate