I finished making something like this last week [1]. It sourced stories from both Reddit and hackernews. The UI to read comments also had some nice additions. Also built with Angular2.<p>[1] <a href="https://sras.me/reform/#/setconfig;reddit=programming,science,askscience;hackernews=topstories,beststories,askstories,showstories" rel="nofollow">https://sras.me/reform/#/setconfig;reddit=programming,scienc...</a>