Free learning resources

docs Cobra CLI library for Go DevOps / DevOps · CLI Tool Design docs containerd documentation DevOps / DevOps · Docker Internals & Optimization docs OpenTelemetry.io documentation DevOps / DevOps · Observability & Monitoring docs Flux CD documentation DevOps / DevOps · GitOps docs Backstage documentation DevOps / DevOps · Platform Engineering docs Docker Registry documentation DevOps / DevOps · Artifact Management docs CNCF Landscape DevOps / DevOps · Container Orchestration docs Accelerate State of DevOps Report DevOps / DevOps · Cross-Team Collaboration docs Nginx documentation DevOps / DevOps · HTTP/HTTPS & Load Balancing docs Grafana Labs documentation DevOps / DevOps · Prometheus Metrics & Alerting docs Jenkins pipeline syntax reference DevOps / DevOps · Jenkins & Pipeline-as-Code docs NIST SP 800-204 guidance DevOps / DevOps · Software Supply Chain Security docs CNCF Kubernetes documentation DevOps / DevOps · Kubernetes Operators docs Accelerate State of DevOps Report DevOps / DevOps · Value Stream Mapping docs SLSA.dev framework DevOps / DevOps · DevSecOps Engineer docs Jenkins official Docker image documentation DevOps / DevOps · Jenkins & Pipeline-as-Code docs CoreDNS documentation DevOps / DevOps · TCP/IP & DNS Fundamentals docs Spinnaker documentation DevOps / DevOps · Deployment Strategies docs Kubernetes Jobs documentation DevOps / DevOps · Kubernetes Workloads docs AWS Well-Architected Framework DevOps / DevOps · Well-Architected Framework docs Kubebuilder documentation DevOps / DevOps · Platform Engineer docs Accelerate State of DevOps Report DevOps / DevOps · Agile vs DevOps vs SRE docs Google Cloud Architecture Framework DevOps / DevOps · Cloud Computing docs Docker multi-stage builds documentation DevOps / DevOps · Dockerfile Best Practices docs OpenTelemetry.io documentation DevOps / DevOps · OpenTelemetry (OTel) docs OpenGitOps principles DevOps / DevOps · GitOps Repository Patterns docs Kubebuilder documentation for Operators DevOps / DevOps · Platform Engineering docs CNCF Backstage project page DevOps / DevOps · Backstage & Service Catalogs docs Trivy vulnerability scanner documentation DevOps / DevOps · Container Registries docs AWS RDS documentation DevOps / DevOps · Data Management for DevOps docs Apache Airflow documentation DevOps / DevOps · Data Pipelines for Ops docs pre-commit framework documentation DevOps / DevOps · Branch Protection & Review docs Istio documentation DevOps / DevOps · K8s Networking & Service Mesh docs Terraform remote backends documentation DevOps / DevOps · Terraform State & Drift docs Open Policy Agent documentation DevOps / DevOps · DevSecOps & Security docs man7.org manual pages DevOps / DevOps · Linux Boot & systemd docs AWS Prescriptive Guidance DevOps / DevOps · Well-Architected Framework docs LitmusChaos documentation DevOps / DevOps · Chaos Engineering docs Ansible Vault documentation DevOps / DevOps · Ansible & Idempotency docs Google Cloud VPC documentation DevOps / DevOps · Cloud Networking Basics docs CNCF Flux project page DevOps / DevOps · Flux CD docs CNCF OpenTelemetry project page DevOps / DevOps · OpenTelemetry (OTel) docs Flux CD repository structure guide DevOps / DevOps · GitOps Repository Patterns docs Conftest documentation DevOps / DevOps · Policy as Code (OPA) docs Terraform Registry documentation DevOps / DevOps · IaC & Config Management docs PagerDuty postmortem documentation DevOps / DevOps · Blameless Postmortems docs AWS CDK documentation DevOps / DevOps · Pulumi & CDK docs CNCF Platforms whitepaper DevOps / DevOps · Golden Paths & Self-Service docs Go.dev documentation DevOps / DevOps · Programming & Scripting docs AWS IAM documentation DevOps / DevOps · IAM Fundamentals docs GitLab merge request approvals documentation DevOps / DevOps · Branch Protection & Review docs Requests library documentation DevOps / DevOps · Python Scripting Essentials docs Prefect documentation DevOps / DevOps · Data Pipelines for Ops docs AWS Prescriptive Guidance DevOps / DevOps · Cloud / DevOps Architect docs Operator SDK documentation DevOps / DevOps · Kubernetes Operators docs Conventional Commits specification DevOps / DevOps · Trunk-Based Dev & SemVer docs Grafana Tempo documentation DevOps / DevOps · Distributed Tracing docs Arch Linux installation guide DevOps / DevOps · Linux OS Fundamentals docs Google Cloud database migration guides DevOps / DevOps · Zero-Downtime Migrations docs GitHub Actions documentation DevOps / DevOps · CI/CD Pipelines docs GitHub REST API documentation DevOps / DevOps · API Interaction & Automation docs Google Cloud Run documentation DevOps / DevOps · Compute & Serverless docs Docker documentation DevOps / DevOps · Containerization docs CNCF Argo Project page DevOps / DevOps · Argo CD Fundamentals docs Trivy documentation DevOps / DevOps · Container & Image Scanning docs Kubernetes.io architecture documentation DevOps / DevOps · Control Plane & Worker Nodes docs Kustomize documentation DevOps / DevOps · Helm & Kustomize docs Flagger progressive delivery operator DevOps / DevOps · Progressive Delivery docs PagerDuty incident response documentation DevOps / DevOps · Incident Management & On-Call docs Prometheus AlertManager documentation DevOps / DevOps · SLOs & Error Budgets docs AWS RDS Multi-AZ documentation DevOps / DevOps · Database Backup & Replication docs CNCF Kubernetes certification information DevOps / DevOps · DevOps Engineer docs OperatorHub.io catalog DevOps / DevOps · Kubernetes Operators docs Docker Compose documentation DevOps / DevOps · Docker Compose & Networking docs Fluentd documentation DevOps / DevOps · Logging Aggregation docs GitHub Actions documentation DevOps / DevOps · GitHub Actions & Modern CI docs MDN Web Docs, HTTP DevOps / DevOps · OS & Networking docs Click documentation DevOps / DevOps · CLI Tool Design docs Docker documentation DevOps / DevOps · Docker Internals & Optimization docs Grafana Labs documentation DevOps / DevOps · Observability & Monitoring docs Argo CD documentation DevOps / DevOps · GitOps docs AWS EC2 Image Builder documentation DevOps / DevOps · Packer & Immutable Images docs Sonatype Nexus Repository documentation DevOps / DevOps · Artifact Management docs Kubernetes.io documentation DevOps / DevOps · Container Orchestration docs CNCF Kubernetes certification information DevOps / DevOps · Control Plane & Worker Nodes docs MDN Web Docs, HTTP DevOps / DevOps · HTTP/HTTPS & Load Balancing docs PromQL basics guide DevOps / DevOps · Prometheus Metrics & Alerting docs Jenkins Handbook DevOps / DevOps · Jenkins & Pipeline-as-Code docs Sigstore Cosign documentation DevOps / DevOps · Software Supply Chain Security docs Argo Rollouts documentation DevOps / DevOps · Deployment Strategies