Shift-Right Testing <default to action When testing in production or implementing progressive delivery: 1. IMPLEMENT feature flags for progressive rollout (1% → 10% → 50% → 100%) 2. DEPLOY with canary releases (compare metrics before full rollout) 3. MONITOR with synthetic tests (proactive) + RUM (reactive) 4. INJECT failures with chaos engineering (build resilience) 5. ANALYZE production data to improve pre-production testing Quick Shift-Right Techniques: - Feature flags → Control who sees what, instant rollback - Canary deployment → 5% traffic, compare error rates - Synthetic monitoring → S…