Sitecore XM Cloud Content SDK vs. JSS SDK: Key Differences and New Features

In my previous blog post on the Sitecore XM Cloud Content SDK, I discussed how you can install and start working with the Content SDK. In this blog, I'll focus on the differences between the JSS SDK and the Content SDK, along with some of the new concepts introduced in the Content SDK. Comparison with JSS SDK 1. Reduced Folder Size and Complexity The Content SDK removes functionality not strictly required for XM Cloud, leading to smaller, less complex starter applications that are inherently easier to understand and maintain. 2. Experience Editor Removal This is one of the most impactful changes. Unlike JSS, the Content SDK does not support the Experience Editor. Instead, all visual editing is handled through the XM Cloud Pages Builder in metadata integration mode. This eliminates the need for chromes integration mode—previously central to the Experience Editor—and enables further code optimizations. 3. Mapping Components In the Content SDK, all components must be manually reg...