Sorted:

Spring Boot : How to add JPA and Hibernate Envers Auditing

OpenTelemetry with Java Guide

Maximum Flow: Augmenting Path Algorithms Comparison

Javadoc Cheatsheet

The Anatomy of a PromQL Query

Prometheus Counter Metrics

Kafka Docker Compose – Fast Bootup Script

Spring Boot app metrics – with Prometheus and Micrometer

Mockito ArgumentCaptor

Mockito – Using Spies