I haven't put it up in a github repo yet, it's not finished enough, but I will after spending a little more time hacking on it. I'll try to remember to come back here to comment when I do =)

Using effect really doesn't introduce anything special -- plain async typescript functions would work fine too. My approach is certainly a lot less sophisticated than yours with Graft or SQLSync! I just like using Effect. It makes working with typescript a lot more pleasant.