diego delgado — senior sre, barcelona.
// boring reliability, written down.
status
● unknown
● unknown
uptime 30d
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p95
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last check —
## now
updated 2026-04-12
- Writing about synthetic checks that actually catch regressions.
- Building a k8s cronjob linter — the one I wish existed in 2022.
- Reading: Seeking SRE, and re-reading the Google SRE workbook.
- Running srereview.com on the side — SLO reviews for small teams.
## tools
→ SLO calculator Convert availability targets into minutes of error budget per window. Paste a target, pick a window, copy the math. → k8s CronJob checker Paste a CronJob manifest. Get a lint report for the six footguns I wrote about. → Burn-rate alert helper Pick an SLO and a window, get the multi-window multi-burn-rate Prometheus rules ready to paste.
## latest