// Writing — 07
Notes from the work.
Implementation notes, architecture walkthroughs, and opinions. Everything here comes out of systems that actually run — if a post can't be traced to practice, it doesn't get published.
3 posts
2026-10-12One server, many clients: isolating stacks with DockerThe compose-project pattern I use to host multiple client systems on a single server without letting them touch each other — and the discipline that makes upgrades boring.InfrastructureDockerPractice2026-09-28Anatomy of an installment platformLedger-first balances, idempotent reminders, and deliberately boring staff tooling — a walkthrough of a retail-credit operations architecture.Case studyBackendPostgreSQL2026-08-30Conversion is an engineering problemConversion work that matters isn't a theme tweak — it's latency budgets, catalog integrity, and failure states. An argument for treating conversion as infrastructure.CommerceOpinion
// Engage
Have a system to build, improve, or rescue?
Tell me what you're working on. I read everything myself and reply to serious inquiries.