# sre

A practical guide to blameless postmortems — what to include, how to run the review, and how to write action items that don't rot in a backlog.

Write Prometheus alerting rules that page on real problems, not noise — with practical PromQL, severity levels, and runbook patterns.

Build a production Prometheus and Grafana monitoring stack from scratch — service discovery, recording rules, alerting, and dashboards.

Design on-call rotations that protect your team from burnout — with metrics, policies, and SLO-driven improvements that actually work.

Use Prometheus recording rules to pre-compute expensive queries, speed up dashboards, and make SLO calculations reliable at scale.

Design Prometheus alerting rules that catch real incidents and ignore noise — practical patterns from years of on-call experience.

Build Grafana dashboards that surface real signals instead of decorating walls — a structured approach rooted in SRE principles.

A structured, blameless postmortem process with a ready-to-use template — built from real SRE incident patterns and Google SRE book principles.

A step-by-step guide to implementing SLOs and error budgets using Prometheus — from defining SLIs to building burn-rate alerts.