2. DevOps & Infrastructure

Explains why pinning GitHub Actions to SHA-256 commits prevents supply chain attacks, comparing tag vs SHA pinning strategies.

Provides production-ready deployment workflow examples featuring OIDC authentication, environment protection, approval gates, and rollback patterns for secure releases.

Manages Cloudflare infrastructure via API, including DNS, SSL/TLS, caching, firewall, Workers, Pages, and analytics.

Enables seamless integration of Go command-line tools with Kubernetes clusters via client-go, supporting automatic configuration detection across environments with minimal RBAC requirements.

Generates short-lived GitHub App installation tokens for organization and repository-scoped automated workflows in GitHub Actions.

Enables event-driven automation in Kubernetes by connecting external systems to workflows via EventSources, EventBus, and Sensors.

Automates GitHub branch protection configurations with security tiers, IaC integration, and audit reporting for secure code management.

Enforces CI/CD pipeline checks including tests, security scans, and linting before code merge to satisfy audit requirements.

Enables time-based execution and orchestration of DevSecOps workflows via CronWorkflow patterns and GitHub Actions integration.

Designs chaos engineering experiments with structured methodology including hypothesis, success criteria, blast radius control, and SLI monitoring for system resilience testing.

Checks WaveCap server health, system status, and backend availability for diagnostics and system overview.

Enables GitHub Core Apps integration with Actions workflows for org-scoped automation, token management, and cross-repository operations.

Manages secure storage and automated rotation of GitHub App credentials across GitHub Actions, CI systems, and Kubernetes environments.

Provides production-ready Kubernetes operations including label selectors, strategic merge patches, and robust error handling for CLI tools.

Enables local Kyverno policy validation via containerized tools, providing instant feedback before code commits without local setup.

Manages iOS delivery builds for QC testing through GitLab pipelines, supporting develop, delivery, bugfix, and redelivery modes with issue tracking.

Aggregates Kyverno policies from security, DevOps, and application teams for unified Kubernetes enforcement and builds multi-stage containers using OCI repository dependencies.

Detects and halts on input, permission, or state failures early in CI/CD workflows to avoid unnecessary resource consumption.

Provides JMESPath query capabilities for writing and validating Kubernetes policies with Kyverno, enabling complex resource condition checks.

Provides production-ready CI/CD workflow examples featuring SHA pinning, minimal permissions, and secret scanning across language variants.

Implementation guide for Workload Identity Federation in GKE, including IAM bindings, ServiceAccount configuration, and migration from service account keys.

Expert guidance on Docker containerization, covering Dockerfile best practices, multi-stage builds, security, and optimization for deployment and debugging.

Automates pre-merge PR workflow: CI monitoring, failure analysis, SonarQube feedback, and report generation.

Provides hardened GitHub Actions CI/CD workflows featuring SHA-pinned actions, minimal permissions, and OIDC authentication for secure deployments.