I have embarked on a daunting project of creating a mystery tabletop game (similar to Sherlock Holmes Consulting Detective), which is set in New York City in the 1930s.
It's a giant project that is likely to fail, but I'm going to make a go of it.
A big chunk of what I have to do is prepare game maps for the city, and a fascimile directory.
I've spent the last few weeks coding tools to help me manage real public domain New York City GIS/geospatial data.

So I think this year my NANY may be (Python) tools for working with this GIS data for generating game-related maps and data.

Some screenshot samples:



You can read about the game project on the boardgamegeek section for my youtube channel: https://boardgamegeek.com/thread/3078565/high-and-low-stage-2

2.5 years later: Ten subscribers away from 2000 subscribers.  421 videos.
These are not good numbers, but they are numbers.