Most engineers assume GitLab’s variable masking hides references like $MY_SECRET in logs. The reality is far more aggressive — GitLab’s masking engine operates on values, not references. ...
Understanding cardinality is crucial for building effective observability systems. This concept, borrowed from set theory, directly impacts the performance and cost of your monitoring infrastructure. ...
Understanding how to configure dimensions in OpenTelemetry’s SpanMetrics connector is crucial for creating effective, efficient metrics from spans. This guide explains the fundamental concepts and best practices for avoiding common pitfalls like cardinality explosion. ...
Exploring Kargo.io as a GitOps deployment platform - from its impressive ArgoCD integration to the challenges that keep it from being enterprise-ready. A practical guide for platform engineers considering their next deployment tool.