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.
Authorization can be handled with two popular methods. Cookies or access tokens. Since you're using NextJS I recommend the latter. Generate refresh and access tokens on your server, but never request them from the frontend. Instead, use Next-Auth.js to login with the Credentials provider and store the tokens in the session. I have an example of that here. Give the pages/api/auth/[...nextAuth].ts file a look in particular.
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