Released in version 8, Express is a way to build complex, relational database objects out of Concrete CMS attributes, and work with them using a simple, easy to understand API. Express objects relate to each other, use Concrete attributes to store data, and should be familiar to Concrete developers – but don't have the overhead of working with pages. If you've ever built a Concrete website but created custom objects to power some aspect of it, consider using Express; you could save yourself a ton of time.
We've put together a video showing some of the ways that Express can make it much easier to build an attractive Concrete website that features a lot of relational data. Check it out: