SilverStripe Framework, the MVC framework that powers SilverStripe CMS
SilverStripe CMS - this is a module for SilverStripe Framework rather than a standalone app. Use https://github.com/silverstripe/silverstripe-installer/ to set this up.
Create pages in SilverStripe using content blocks
SilverShop is an e-commerce shopping cart module for the SilverStripe CMS
SilverStripe DebugBar module
SilverStripe module to store assets in S3 rather than on the local filesystem (SS4 only)
Serves SilverStripe data as GraphQL representations
A tool to help upgrade your code to handle API changes in packages you used.
Adds external full text search engine support to SilverStripe