Building a theme that’s meant to be cloned for every new client surfaces problems a one-off build never does. Here are five things worth getting right from the start.
1. Field-driven layout, not hardcoded markup. Every layout decision — background, spacing, width — should live in a field, not a template partial. It’s the only way a non-developer can safely reshape a section later.
2. Graceful empty states everywhere. A section with no content should render nothing, not a broken husk of markup. This matters far more once real editors are typing into real fields.
3. One permanent code signature. A consistent function/hook prefix that survives every clone makes it trivial to tell which parts of a client site are boilerplate versus custom work.
4. Rebuild discipline. A compiled CSS/JS bundle that silently serves stale output is one of the most confusing bugs to diagnose — it looks like anything else could be wrong.
5. Document the escape hatches. Every toggle and filter needs a one-line example of how to override it, or nobody will find it when they need it.