I made a tiny little app over the weekend. I think you all might be interested in how I used Google sheets as a configuration UI as a really lightweight way to avoid making a frontend. Also I used some geospatial features in there. Duckdb really made this simple, I think this really shows how the DX of duckdb is so important (easy geospatial installation, reading csv over https, full-fledged timezone and temporal support, macros), they allowed me to really stay focused on my application logic. https://github.com/NickCrews/findmydad