CATEGORY

DevOps and SRE

Delivery pipelines, infrastructure automation, reliability, and observability.

LESSONS

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Open Learn, then continue with Practice and Prove.

DevOps, SRE, and the Delivery Feedback Loop

CI/CD

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Version Control for Delivery Work

CI/CD

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Small Batches and Trunk-Based Development

CI/CD

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Continuous Integration Fundamentals

CI/CD

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Design a CI Workflow with Triggers, Jobs, and Steps

CI/CD

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Runners, Environments, and Reproducible Builds

CI/CD

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Automated Tests and Quality Gates

CI/CD

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Build Artifacts and Provenance

CI/CD

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Secrets and Workload Identity in Pipelines

CI/CD

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Continuous Delivery and Continuous Deployment

CI/CD

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Deployment Environments and Approval Gates

CI/CD

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Rolling, Blue-Green, and Canary Releases

CI/CD

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Database Changes and Backward Compatibility

CI/CD

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CI/CD Capstone: Ship a Safe Change

CI/CD

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Infrastructure as Code and Declarative State

Infrastructure as Code

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Install OpenTofu and Initialize a Working Directory

Infrastructure as Code

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Providers, Resources, and Dependencies

Infrastructure as Code

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Variables, Local Values, and Outputs

Infrastructure as Code

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Plan, Apply, and Destroy

Infrastructure as Code

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State, Backends, and Locking

Infrastructure as Code

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Modules and Reusable Infrastructure

Infrastructure as Code

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Detect Drift and Import Existing Resources

Infrastructure as Code

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Validate, Test, and Review Infrastructure Code

Infrastructure as Code

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Infrastructure as Code Capstone

Infrastructure as Code

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Observability, Monitoring, and Telemetry

Observability

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Metrics and the Four Golden Signals

Observability

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Logs, Structured Events, and Correlation

Observability

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