Less than a minute and I know how to use it. It's not complicated. The source code is available and fairly easy. If you can't figure out how to use it in a trivial amount of time, you aren't going to be able to offer anything of value. When did HN go from being about interesting stuff to making bold, ignorant statements like "There is no way to look at this codebase and give any kind of feedback one way or the other without that understanding."
You should know better.
Currently there's no way to connect to it like you would a normal SQL db, but you could embed it like you would sqlite.
Don't let your employer know...
We're not at work here. Low effort posts are allowed though not encouraged. Implying that making a low effort post somehow makes you not a developer ("you're a 'dev' but don't seem out tests?") is it's own low effort post, while also being hurtful.
Please, let's keep things kind, focused, and clear.