For (future) users I think it would be good to have a collection of reference nodes. Also external integrators could use those nodes for testing.
The successful integration of LoraWAN devices is to a large extent dependent on a certain level of standardisation of these devices. Many of the Home Automation packages come with simple templates that allow users to configure devices without having to write code. JSONPath, XPath, and RegEx are favourite selectors.
Community members, who do have suitanle stable nodes, are kindly invited to submit their nodes with a short description here. My aim would be to publish later some 10-20 typical examples on the Wiki. (Initially at the bottom of the Current Network page)