[noipv6]

afaik jool is the currently-recommended foss nat64 (since tayga is apparently unmaintained)

alot of commercial vendors have mature nat64 implementations tho

[rnhmjoj]

Jool also has the best documentation I've ever seen. It does not only explain how to configure the software but it also has illustrated explanations that do a far better job than the actual RFCs in describing the motivation and use cases of the many protocols it supports.