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.
surveyjs.io
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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.
If GUI program is what you are after there is few of them which are WIP. The only one that worked for me is Nixos-Gui, which also duplicates as sort of NixOS administration tool since it provides means to edit options, services etc. It's still rough around edges but it's getting there. For Flatpaks only you can use gnome software center, I believe
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