You Can Make a Panel in Photoshop in Seconds from Your Actions Folder! Why You Should Consider MyPanel? We’ve designed MyPanel for any photographer who uses actions in Photoshop. And from what we gather there are two main types of photographers who use them: 1. The photographer who loves making their own actions and customizing their workflow to best suit the needs of their photos. 2. The photographer who collects actions from their favorite online educators and has a huge library of useful actions. No matter who you are, this panel was designed with you in mind to keep all of those actions in order and give you the ability to build your very own custom piece of software for Photoshop! And, if you’ve… Ever tried to use button mode in Photoshop and found it to be convoluted and disjointed… …and longed for a way to make your own panel for Photoshop to accommodate your workflow… … or you’ve spent hundreds of dollars on other panels and never found the right one for you… Then what I’m about to share with you is going to be a complete game changer. Because… we have built a product that gives you the power to create your own panel right in Photoshop in minutes. NO MORE MESSY actions folder… All this power without an ounce of coding Knowledge… ever! https://f64elite.com/mypanel-2/
This made me look into how to make panels for Photoshop: https://medium.com/adobetech/how-to-create-your-first-adobe-panel-in-6-easy-steps-f8bd4ed5778 It's a bit more complicated than expected! https://www.adobe.io/apis/creativecloud/cep.html
There is also this interesting course - Adobe Photoshop HTML Panels development. http://www.htmlpanelsbook.com/
Looks very interesting, it's a high price for a hobby but I guess if I were to create some panels to sell them I would start there.