N°004
How we moved a legacy Rails app from EC2 to on-prem VMware
A lift-and-shift in five moves: pinning an EOL Ruby/Passenger stack into containers, proving the old port was plain HTTP, and migrating MySQL with a ledger you can re-run.
// Field Notes
Notes on secure and compliant AI
Short, principal-written field notes on document intelligence, LLM orchestration, and agentic delivery - the same standards we ship on Jampuk Intelligence.
Latest notes
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How this notebook ships: GitOps, Pagefind search, Sveltia CMS, and Cloudflare Pages
A build log of the notebook itself: Markdown in a GitHub repo, Sveltia CMS committing straight to main, a Pagefind index compiled into the static build, and Cloudflare Pages turning every push into read.jampuk.com.
N°002
The velocity fallacy: what repository data says about AI-written code
Six years of repository analytics, a matched control study, and a benchmark against senior engineers all point the same way: AI assistants raise authoring speed, then leave duplication, churn, and complexity behind. Here is the evidence, and the remediation path.