[RoboTeddy]

Nice!

Re: favorite systems for migrations — not really; I've always just kind of not used one, or rolled my own. Desiderata:

* fully atomic (all goes through or none goes through)

* low-boilerplate

* can include execution of arbitrary application code — data-query-only only migrations feel kind of limiting.

* painless to use with multiple developers multiple of which might be writing migrations

[stopachka]

That's a great list, thank you! We are thinking along similar lines; looking forward to when we can design this portion. If you have other feedback, please let us know.