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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.
https://reactjs.org/docs/introducing-jsx.html https://www.freecodecamp.org/news/what-the-heck-is-jsx-and-why-you-should-use-it-to-build-your-react-apps-1195cbd9dbc6/ https://egghead.io/learn/react/beginners/wtf-is-jsx https://danburzo.github.io/react-recipes/recipes/immutability.html https://reactkungfu.com/2015/08/pros-and-cons-of-using-immutability-with-react-js/ https://github.com/kolodny/immutability-helper https://www.dottedsquirrel.com/declartive-imperative/