I do not know what kinda help you want. Do you need me to help you explain some techniques or give you some cases to learn on your own?
The following is my technology stack:
Primary skills : - Analysis, Designing, Development, Implementation, Testing, Packaging Programming language: - Core Java
Web technologies : - Servlets, JSP, HTML, React, Vue
Serverside frameworks: - Spring, Spring Boot, Mybatis, Data JPA
Database software : - MySQL, MongoDB, Redis, H2, AWS RDS Web server : - Jboss, Tomcat
Tools : - Maven, Git, Junit, Docker, Jenkins, GitHub, k8s
IDE's : - Intellij Idea, DataGrip, WebStorm, Eclipse
SDLC models : - WaterFall, Agile, SCRUM
Cloud technologies : - Spring Cloud Alibaba, Spring Cloud Netflix
Operating System : - Windows, MacOS, Linux
DataTransfer technologies : - XML, Json
Design Principles : - SOLID, ACID, CAP
Design Patterns : - Strategy pattern, Facade design pattern etc al.
Middleware : - Kafka, RocketMQ, Dubbo, Druid, Seata, Eureka, Ribbon, Hystrix, Spring Cloud Config etc al Mobile technologies : - Android, Kotlin