Zod instead of io-ts?

[danwallach]

Definitely not for the short-term, but Zod is a fancy alternative to what we're doing with io-ts.
https://github.com/colinhacks/zod

Some demos here starting around minute 12:
https://www.youtube.com/watch?v=RmGHnYUqQ4k

Looks like it might be more concise than io-ts, but then we've already got io-ts working so there's no hurry to remove / replace it.