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

# In-depth

- [Node Attributes](https://giantgrey.gitbook.io/flowreactor/in-depth/node-attributes.md)
- [Long running nodes](https://giantgrey.gitbook.io/flowreactor/in-depth/long-running-nodes.md)
- [Node Modules](https://giantgrey.gitbook.io/flowreactor/in-depth/node-modules.md)
- [FRNodeControllable](https://giantgrey.gitbook.io/flowreactor/in-depth/node-modules/frnodecontrollable.md)
- [FRNodeEventDispatcher](https://giantgrey.gitbook.io/flowreactor/in-depth/node-modules/frnodeeventdispatcher.md)
- [Custom node utility modules](https://giantgrey.gitbook.io/flowreactor/in-depth/node-modules/custom-node-utility-modules.md)
- [Assembly Defintion](https://giantgrey.gitbook.io/flowreactor/in-depth/assembly-defintion.md)