Hi friends! My colleague Matheus spent last week adding OpenTelemetry metrics to our codebase. He decided to write a guide about it to share how others can do it as well. It outlines three types of metrics - Counter, Gauge, and Histogram - and provides examples of how to set up metrics for tracking allocated memory and HTTP endpoint latency. His post also explains how to send metrics to an analytics tool, such as Grafana Tempo, Prometheus, etc, and the benefits of utilizing metrics for monitoring and alerting in Go apps that are running in Kubernetes. Hope this helps the community. 🙌 Guide: https://tracetest.io/blog/adding-opentelemetry-metrics-in-your-go-app