Domain gotldr.com and hntldr.com will expire in a month. Both used for HN tl;dr extension - https://chrome.google.com/webstore/detail/hn-tldr/meanhkdlijooagengnomdkmlfhmhbjha?hl=en
It uses mojolicious-based server side and redis for storage. If you are interested - contact me at pavelkaroukin@gmail.com with details on what you plan to do with it.