@altavir I might be naive, but are there any thoughts regarding BigDecimal support or if it is even necessary? I know it's a JVM thing and can get marginalized by having operations delegated to Double anyway...

It is also on the agenda. It is very simple to do. Just implement field over it. And it will work everywhere. Requires about an hour to do. Put a request if you need it. Better with a use-case.

Your implementations are very clean, although a bit esoteric which can't be avoided. Still trying to figure out the entire hierarchy but it looks highly extensible.

There is big update coming probably tomorrow. With simpler hierarchy and documentation.

I'm looking at the

dev

branch.

It is in the experimental. And not everything is pushed to the repo. Need to finish documentation.