Disclaimer: You can use it for your personal use. Not as a commercial product.
Vegetable plants like tomato, okra and the like tend to droop as they bear fruit. So these have to be supported externally either by providing a strong upright fixture or securing them with a twine. I came up with a simple 3D printable solution. The Veg-Hook.
Here is the link to download it and make your own:
Photos:
