Ship and run systems
Practical guides for containers, orchestration, pipelines, and infrastructure—the layers between your code and production. Pick a track below; new guides land here as they are written.
Tracks
Each section focuses on one toolchain—patterns you can reuse across services, not one-off copy-paste snippets.
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Core
Docker Core
Kernel primitives to production workflows—internals, images, Compose, security, CI/CD, and cheat sheets in one deep-dive track.
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Core
K8s Core
Control plane internals to production ops—architecture, workloads, networking, GitOps, OpenShift, and cheat sheets in one deep-dive track.
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Core
DevSec Core
DevSecOps and CI/CD from source control to production—pipelines, scanning, secrets, supply chain, GitOps, policy, and DORA metrics in one deep-dive track.
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Guide
Infrastructure
Five guides: IaC explained through Terraform, remote state, environments, networking, IAM, and drift.
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Guide
Observability
Five guides: observability explained, Prometheus, logs, distributed tracing, and SLO-based alerting and on-call.
