Comment by bmo-at

Not really public right now, but I have created a bunch of small services for tracking various data that is relevant to my life. For example: I only fill up at one brand of gas station (have a membership there) and I am interested which of theirs is the cheapest at which times in my area. So I have a scraper that uses their public website, dump it into a time series db and analyze it later. Now I pretty much only fil up on Sunday evenings from 18:15 to 18:45 at a cerain station because it reliably always has the lowest price of the week.