> For the complete documentation index, see [llms.txt](https://ngxf.gitbook.io/platform/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ngxf.gitbook.io/platform/concepts/introduction.md).

# Introduction

There are 4 major concepts to NGXF:

* Non-Store
* Non-Actions
* Non-State
* Non-Selects

These concepts create a unidirectional control flow traveling from a template requesting an request, to a http reacting to the request, back to the template.