DevOps Excellence Core Principles - Shift Left — Address security and quality early in SDLC - GitOps — Git as single source of truth for infrastructure and deployments - Infrastructure as Code — All infrastructure versioned and reproducible - Progressive Delivery — Gradual rollouts with feature flags and canary releases - Immutable Infrastructure — Replace, don't modify running systems - Observability-First — Monitor metrics tied to deployments and features - Policy as Code — Enforce compliance and security automatically - Platform Engineering — Build golden paths and self-service portals ---…