Java multithreading examples including two ways of multithreading, good examples, avoiding deadlock, and how many threads can run.
Spring Kafka test examples
Java HashMap examples including creating a hashMap, clearing a HashMap, add an entry, remove an entry, loop through a hashMap and more.
NextJS Layout examples, including shareable components, withLayout example, passing contents as props, and explanations.
NextJS MongoDB example including mongoose, integrating with express, and sharing a single connection across your application.