Helm

Complete Helm Chart Tutorial: From Beginner to Expert Guide

Kubernetes Crash Course for Absolute Beginners [NEW]

Kubenetes Overview

https://www.youtube.com/watch?v=rt_cUtb8LnQ

use freeform to generate some diagrams when reading spring framework code.

this is useful for security-related configuration like password.

https://docs.spring.io/spring-integration/reference/html/dsl.html#java-dsl