Articles
SLOs that don't lie: measuring what users actually feel
Most SLOs are green while users suffer — they measure the system, not the person. How to build SLIs from real user journeys, give each journey the target it deserves, turn the gap into a team-owned error budget, and wire alerts that drill straight to the cause.
Designing alerts nobody ignores
Noisy alerts train your team to ignore the real one. A deep, practical guide to symptom-based, multi-window multi-burn-rate SLO alerting — the burn-rate maths, copy-pasteable PromQL, and the on-call process that makes pages trustworthy again.
Terraform modules that scale with your team, not against it
Reusable modules only scale if you treat them like products: small, reviewed, tested and versioned. A practical guide to building, releasing and consuming Terraform modules straight from GitHub — pinned to a tag or, when it matters, an immutable commit hash — with a Terragrunt layout that mirrors your estate.
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