SRE for Business Apps: SLOs and Error Budgets Without the Google Cosplay

100% is the wrong target; the gap between SLO and perfection is budget to spend on shipping. Budget healthy → ship fast; budget burned → reliability work wins the sprint. In writing, agreed by product.

Incidents produce action items and updated runbooks, not culprits — the practice that makes the whole system honest enough to improve.

Skipping the discipline this article describes until an incident, audit, or stalled project forces it — every practice above is cheaper adopted early than retrofitted under pressure.