Blog

Stories, guides, and lessons from the world of observability

Learn how to use Logstash Grok with simple examples. Match and parse logs easily using patterns that are easy to understand.

Build fast, async-ready Python APIs that simplify tooling, automation, and observability pipelines.

A clear-eyed look at ELK, Grafana, and Prometheus—how they handle logs, metrics, and alerts, and which one fits your observability goals best.

Envoy or HAProxy? Pick the right proxy server for performance, observability, and scale—without the jargon.

Learn how to view and make sense of VPC Flow Logs—spot issues, trace traffic, and decode what’s really happening inside your cloud network.

Set up OpenTelemetry in your Spring app with ease. This guide covers implementation, common issues, and how to get tracing working right.

A hands-on guide to setting up and managing Java Util Logging—built for DevOps and SREs who need clarity, not more config headaches.

Learn how to pause and resume Docker containers safely—handy for debugging, saving resources, or just hitting pause without stopping everything.

A practical Unix commands cheat sheet for DevOps engineers — no fluff, just the essentials you’ll use in day-to-day operations.