Short write‑ups of problems we hit running a real commerce operation and what we changed in the code because of them. No product announcements; just the reasoning.
Every storefront page is rendered once on the server — so crawlers and slow phones get full HTML — and once more in the browser, where it becomes an app. How Inertia server‑side rendering runs here (a Bun process under a supervisor, health‑checked on every deploy), what a 418 KB props payload taught us about where the second actually goes, the silent client‑side‑rendering incident, and the three levers we keep on the list.