Rust support for DateTime and Decimal


Is there a standardized DateTime and Decimal (high precision numbers) types in Rust? Or is there some kind of de facto standard?

Alternatively, are there any plans for standardized DateTime/Decimal?


The chrono crate is the usual suspect for time related things.

The num crate has a BigNum type for arbitrary precision. Not sure if you want fixed-but-choosable precision or arbitrary-precision.


Now, that you mention it, I might need fixed but choosable precision and arbitrary-precision.