If you don’t like the empty ‘Filter by category’ dropdown then you can get the regular dropdown back.
Use a PO and MO file to change some hardcoded WooCommerce strings. The same concept works for other plugins and themes.
A fun experiment to reduce W3C Validator warnings about the ‘type’ attribute of scripts and styles.
Parse the outgoing email to determine the product ID and then retrieve the product image and attach it to the email.
Limit the categories or products where the WooCommerce sale flash is displayed.
Superscript the decimals of a WooCommerce price. And then rewrite the code to make it better.