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Stories, guides, and lessons from the world of observability
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Correlation ID vs Trace ID: Understanding the Key Differences
Learn the difference between Correlation IDs and Trace IDs, and how they help track requests and diagnose issues in distributed systems.


Everything You Need to Know About OpenTelemetry Histograms
OpenTelemetry histograms help you go beyond averages. Learn how they work and why they matter for real-world observability in DevOps.


How Does OpenTelemetry Logging Work?
OpenTelemetry logging helps standardize how logs are collected and processed across different systems, providing clear visibility into your apps.


Why Should You Care About Endpoint Monitoring?
Understand why endpoint monitoring is crucial for tracking and securing key touchpoints between services, users, and security defenses.


Why Grafana's Rate Function Is Your Dashboard's Best Kept Secret
Grafana’s rate() function helps you make sense of noisy metrics, spot trends faster, and build dashboards that tell a clearer story.


How to Use OpenTelemetry with Your GraphQL Stack
Learn how to add observability to your GraphQL APIs using OpenTelemetry—track requests, monitor performance, and troubleshoot faster.


Metrics Monitoring: The Only Guide You'll Need
Everything you need to know about metrics monitoring—what they are, why they matter, and how to use them to keep your systems healthy.


Getting Started with OpenTelemetry Custom Metrics
Learn how to use OpenTelemetry custom metrics to track what truly matters in your systems—and build more reliable, observable services.


Traces & Spans: Observability Basics You Should Know
Learn how traces and spans help you see inside distributed systems—so you can troubleshoot faster and build more reliable software.
