Shared on Mage Dispatch · 28 Jul 2026
Instant, Cacheable Checkout with Islands Architecture
Splits one‑page checkout into islands: an instantly typeable, cache‑friendly shell with deferred window.checkoutConfig and the stock Knockout payment component, so existing gateways keep working. Includes Google Places autocomplete, saved‑address carousel via customer‑data/localStorage, guest‑order linking, inline validation, and a fail‑safe fallback. Beta; tested primarily alongside its sibling performance extension, and requires 2.4.6+ with PHP 8.1+.
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https://github.com/parkktech/FastMagentoCheckout