SRE Principles & Error Budgets

Summary

Applying Phase 11's SLO and error budget concepts as an organizing philosophy — when the error budget is healthy, ship features freely; when it's exhausted, prioritize reliability work over new features.

• 1Design a hypothetical policy: what happens to feature releases when an error budget is exhausted.
• 2Learn why this framework gives a data-driven, non-political way to balance speed and stability.
• 3Understand SRE isn't just 'ops with a new name' — it's a specific engineering discipline.