Nice! One thing I have noticed is that, unlike the library crate ecosystem, my binary crates by default would be large and monolithic (I now divide into multipl

Nice! One thing I have noticed is that, unlike the library crate ecosystem, my binary crates by default would be large and monolithic (I now divide into multiple library crates). This means toward the tail end of compilation not only can compilation not be parallelized, but also that the largest crates tend to serialized, so this is a very welcome change!