[andrewchambers]

It also refers to what the binary on my PATH is called, also what the library name I need to pass to link against it.

They even had an sqlite4:

https://sqlite.org/src4/doc/trunk/www/design.wiki

[anitil]

Oooh I'd forgotten about that! I'm keen on the real (non-rowid) primary keys and covering indexes. I'm not sure about defaulting to decimal math, but I suppose the reasoning makes sense