The most popular alternative is jQuery, which is both free and Open Source. If that doesn't suit you, our users have ranked 17 alternatives to qooxdoo so hopefully you can find a suitable replacement. Other interesting qooxdoo alternatives are Zepto.js (Free, Open Source), DHTMLX (Paid), Umbrella JS (Free, Open Source) and Ext JS (Paid).
- Intuitive and DocumentedIt is strongly influenced by jquery with many similar methods so you'll feel at ease developing with Umbrella.
- No lock-in, no wrapper objectsDesigned to work with Vanilla JS, not replace it. Light as a featherOnly 3KB minified & gzipped!Chaining without prototype pollution