> For the complete documentation index, see [llms.txt](https://grid-exchange-fabric.gitbook.io/gxf/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://grid-exchange-fabric.gitbook.io/gxf/architecture/non-functional-overview.md).

# Non-functional overview

The non-functional view is an overview of the most significant non-functional demands.

The identified non-functional demands are:

* Time Behavior
* Extensibility
* Internationalisation and localisation
* Security
* Scalability