I have created a free set of macros for Keyboard Maestro:
A few days ago we’ve got a 3rd place on the Product Hunt which somehow confirms those macros may be useful.
Besides plug & play macros, Design Maestro is basically two UI components: a list and a form. You can describe both of them with a simple JSON object and render as a HTML prompt you can see on a screen above. So for example you can render a form and after submitting each field will be saved as a Keyboard Maestro variable you can use in further actions.
I encourage you to play with those macros a little bit and I hope you will find it useful.
If you have any feedback or tips for me, I’m open.