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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.
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Even with the initial pitfalls of JavaScript dates, the ecosystem managed to tackle those challenges with good libraries. Some use the native JavaScript date while others have instead created their own robust tools to make up for the quirks JavaScript dates might have. With the JavaScript Temporal API about to roll out, working with dates and time in JavaScript will only improve.
Luxon is another date and time library written in JavaScript. Luxon works on both browsers and Node.js. The author of Luxon, Isaac Cambrion, was also a contributor to Moment.js before it became deprecated. Now, the team behind Moment.js recommends Luxon, calling it “an evolution of Moment.js.” Luxon’s documentation can even be found in GitHub pages for Moment.js.
Day.js is a lightweight alternative to the now deprecated date and time handling library, Moment.js. It is written in JavaScript and uses a similar API to Moment.js. Day.js is sufficient for date operations such as parsing, manipulation, and display. It is designed for use on both the browser and the Node.js runtime.
date-fns is a JavaScript date-handling library written in TypeScript. It was first released in 2014. date-fns works in both the browser and Node.js. It also supports working with TypeScript and Flow (the JavaScript typechecker). date-fns is very popular, with 33.4K stars on GitHub and 20.5M npm weekly downloads, at the time of writing.