Once I got FeedLand's implementation of rssCloud working with WordPress and Andrew Shell's server, I created a very simple demo app in Node that just does the rssCloud functionality, so anyone can test with our implementation, and see exactly what's going on.

It also provides a reference implementation for people just getting started with rssCloud.

At some point I need to rewrite the walkthrough. It's not very well done imho (I am the author).