My extension says “Partial”, what work is needed?

A Partial verdict means the backend works perfectly under Hyvä but parts of the frontend, usually small AJAX widgets or PDP-block JS, are still in Knockout/RequireJS and render either broken or not at all. The fix is rewriting the frontend templates in Alpine.js + Tailwind. Typical port budget: 6 to 30 hours per extension, depending on how big the frontend surface is. A simple PDP info-block is 6h; a quote-cart UI or marketplace vendor-storefront can be 24-30h. The Partial-row description on the checker tells you which surface needs work.