@simongray - have you solved your issues yere? We tend to be more active on Zulip.

In any case, local-time isn't a type that I put much effort into so I am not certain how that will work. local-date and packed-local-date are similar with packed-local-date storing the date as an int32 epoch-day.

I checked and local-time isn't a https://github.com/cnuernber/dtype-next/blob/master/src/tech/v3/datatype/datetime/base.clj#L398. We certainly could add it.