I’ve been working with a client that has POS and wants to limit products to only those with available inventory in a physical store. Collections and tags don’t seem to work with custom tiles. We can use barcode devices but there may be cases where product lookup is needed. You do see out of stock notices but the concern is a cashier accidently ordering something out of stock. I haven’t seen any 3rd party apps that could solve this.
if you want to show only available products in your collection page you can use this code
{% if product.available %}
{% endif %}