Back in spring I built a website that lets you browse charts of coronavirus cases for each country separately, or to compare any chosen countries or regions together on one chart. I spent about a month of time working on it, but I mostly stopped around early May, since I ran out of feature ideas and the pandemic situation was getting better (at least in Europe). The traffic that was huge at the beginning (over 10k visits daily at first) gradually fell to something around 1-1.5k over a few...
