On houses missing numbers: this is likely incomplete data in OSM and you could join the crowd to fix it. I recommend SCEE app, where you contribute by resolving questions nearby, earn points and compete. It's actually fun :)
It sea4ches in different languages, but there is no way to force language of the results. Instead, ot tries to be "smart" and uses languages of the region. So it has the same problem Google and Bing does: giving you results in random languages outside of language region (or in multi-lingual regions), even when request is explicitly in language A.
There is a feature request to implement this setting, but not much hope to have this soon.
On this note, if someone knows of a search engine that allows specifying language of results, please let me know :)
Most companies I worked with had a choice of the work laptop, usually Windows/Linux or MacBook.
And the trick is, you cannot buy cheap MacBook. So the choice is using linux but with a terrible screen, unusable trackpad and bad hardware, or take MacBook and enjoy all premium.
So I always take MacBook and then ask for a local workstation where I will have linux with i3 / Sway WM.
On houses missing numbers: this is likely incomplete data in OSM and you could join the crowd to fix it. I recommend SCEE app, where you contribute by resolving questions nearby, earn points and compete. It's actually fun :)