It just persists its in-memory data structures to disk. Here's the source of an old version; note uses of `diskvar` and `disktable`. A "table" here is just a ha

It just persists its in-memory data structures to disk. Here's the source of an old version; note uses of `diskvar` and `disktable`. A "table" here is just a hashtable. https://github.com/wting/hackernews/blob/master/news.arc https://github.com/wting/hackernews/blob/master/news.arc