A Friday systems thinking thread — worth sitting with:

Source: Dev.to

LinkedIn Draft — Insight (2026-06-12)

A Friday systems thinking thread — worth sitting with: Observability debt is invisible until an incident makes it expensive You can’t debug what you can’t slice. Teams add dashboards for years and still can’t answer the two questions that matter most in an incident: which customers are affected, and which change caused it. The problem is almost never the tool — it’s the label strategy. Observability debt accumulation:

Month 1: Service A metrics added (no ownership labels) Month 3: Service B metrics added (different label schema) Month 6: Dashboard count: 47. Useful in incident: 3. Month 9: P0 incident. Can’t isolate by customer/version. Engineer guesses. Guesses wrong. +45min MTTR.

Fix: Define label schema FIRST. Instrument second.

The non-obvious part: My rule: Worth reading: https://neeraja-portfolio-v1.vercel.app/insights/observability-debt-is-invisible-until-an-incident-makes-it-expensive What’s the version of this that your org gets wrong? Drop it below.

devops #sre #observability #platformengineering