Implement error boundaries, a way to catch JavaScript errors in your React components, in your tracking tool.
jQuery is a JavaScript library that allows you to do many of the same things as regular JavaScript, but in an easier way that results in less code. Recently, the jQuery library was split out of Plone into a separate package (plone.app.jquery) in order to make updating jQuery itself easier.
Two Sixies attended Sea Sprint from September 21-24, working on the development of Deco - a new layout technology for Plone.
KARL is an open source, web-based product for collaboration, organizational intranets and knowledge management...
There are a few automagical scripts in Plone of which many developers may not be aware. These helpful scripts are used throughout the default Plone skin, and are available for you to use in your templates as well. The nice part is that you don't need to know JavaScript to be able to use them, you just have to know how to structure your code properly for the existing JS to find it...