For hobbyist projects Unlicense is great, but it may create issues with bigger companies. I think the main sticking point, is public domain that doesn't really exist in countries like Germany, so the unlicensed is unclear. Companies don't like unclear things.
Facebook uses MIT, and their tools like React and Jest are cornerstones of the NodeJS ecosystem.
Would you consider this production ready ? I rarely if ever use relational databases for my personal projects, but this could be a great fit at work.
Also , anyway to add an orm layer. I use Firebase right now, so I'm use to that vs writing queries.