Pretty interesting idea and way to make money. These would make great blog posts with open source software too.
Great read about Berlin: https://medium.com/matter/our-own-private-germany-6ce44ac93a7b
I always think of children as "underfoot". I mean it as a compliment, where they are running around, looking at things, touching things, trying things.
This looks pretty neat. Makes me want to pick C++ back up and code a game.
Loving the new version of Alfred.