After moving to Luxembourg, I wanted to find the nearest post box. The only resource in this direction was this website, which is not particularly helpful. It gives the addresses of the post boxes sorted alphabetically, which in itself is not as helpful as a map. Since the local address convention is to put street number before street name, the addresses are sorted by street number, which is even less helpful.
I decided to write some code to scrape the addresses from the website and put them into Google Maps, allowing me to find the nearest post box as well as learning a bit about pulling data from websites. After sharing the map, a helpful reddit user showed me that a datafile containing all the addresses is also available at data.public.lu, where a bunch of different publically available data from Luxembourg can be found.