Product Hunt's Medium publication posts startup advice, interviews, and lists of the best products and apps.
HN links it only once in the given comments, for a list of personal finance apps.
Check this article from Product Hunt team, there are bunch of tools which can be useful for savings and investment
https://medium.com/@producthunt/the-7-best-personal-finance-apps-bf1fbd6caa9d#.r4gsykhl2