Shopify
The Liquid Loop That Adds Three Seconds to Your Shopify Page
Liquid has no query log, so N+1 problems are invisible until the page is slow. Here is how to find them with Server-Timing and how to restructure the loops.
Shopify
Why Your Shopify Theme Scores 40 on Lighthouse (And the Order to Fix It In)
Most Shopify performance advice is a list of tips in no particular order. Here is how to measure first, find the actual cause, and fix things in the order that matters.
Shopify
Shopify vs WooCommerce: An Honest Comparison From Someone Who Builds Shopify Themes
I build Shopify themes for a living, which makes me exactly the wrong person to ask and exactly the right person to ask. Here is where each platform actually wins.
Shopify
The Shopify Cart Bug That Only Happens on Slow Connections
Items vanish from the cart, quantities are wrong, and it never reproduces on your machine. Throttle your network and it appears every time.
Shopify
Shopify Metafields: Why Your Value Renders as Escaped JSON
You added a metafield, output it in Liquid, and got a wall of quotes and brackets. Here is what metafield_tag does and when you still need the raw value.
Shopify
Liquid Error: Nothing Renders and There Is No Error Message
Liquid fails quietly by design. Here is where the error actually goes and how to make your theme tell you what went wrong.
Shopify
Shopify Checkout Extensibility: What Broke and How to Migrate
checkout.liquid is gone. Here is what actually replaces each customisation and which ones have no replacement at all.