A personal engineering blog with hands-on tutorials on DevOps tooling such as Terraform, AWS Lambda, Gradle for Go, and local Kubernetes with Helm. Readers get practical setup steps and code snippets from a release and DevSecOps engineer's perspective.
Website: https://www.johnroach.io/
Practitioner field notes on building and governing production AI agents, mostly on Microsoft Copilot Studio and Power Platform. Issues cover infrastructure-as-code for governance, environment and ALM strategy, and orchestration design drawn from hands-on projects.
Practitioner-written DevOps and cloud articles that walk through real client engagements, such as refactoring Terraform repositories, renaming production AWS ECS services and debugging Kubernetes shutdown behavior. Readers get detailed, step-by-step accounts of the problems, trade-offs and fixes involved.
A cloud infrastructure engineer documents practical fixes for running LMCache tiered KV-cache storage with vLLM, covering a broken fs_native adapter, a missing capacity declaration, and Swift s3api addressing problems. Other posts reflect on honest, legible infrastructure design and describe deploying Element chat on the Genestack platform.
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