http://intercoolerjs.org/2016/01/18/rescuing-rest.html
http://intercoolerjs.org/2016/05/08/hatoeas-is-for-humans.ht...
Apps written in this manner (when properly decomposed) are very maintainable and often markedly simpler than a client-server SPA model. It isn't a popular approach right now, but that's OK. We are all independent thinkers here on HackerNews, right?