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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
I have no experience with Porofessor, but on Linux the most used software for this is Runebook, as far as I can tell. It runs natively, outside of your wine prefix. You point it to your installation inside your wine prefix and it should just work.
I use Manjaro Kde, an arch based distro. I tried a lot of apps for importing rune and items, but I only got 2 to work. One was Runebook, which another commenter already linked, and another was a version of Mobanalytics repackaged for Linux, which can be found here. Both work just fine for the purpose of importing runes and item builds.