I just developed a very simple WordPress plugin (WooCommerce extension) namely WooCommerce Custom Product Data Fields. As its literal name, WooCommerce Custom Product Data Fields is a simple framework which will help you to build extra product data fields, e.g. secondary product title, vendor info, custom message for individual product, etc. It can be used on various cases without depends on your creativity.
You can use this framework as a library of your ‘brand-new’ WooCommerce Extension or awesome extra features of your premium WooCommerce themes.
Here is example of custom product data:
Since it is just released few hours ago, the supported field types are:
Building your custom product data fields is very easy. If you have already used Options Framework or Custom Meta Boxes Framework, you will not meet any difficulties.
You can download this plugin and get some more information on GitHub page.
Your feedback and comment are welcome.
All the best.