https://news.ycombinator.com/item?id=9693743
I guess the time spent ( a year ? ) on the Go version didn't help feature wise. The product didn't evolve that much in the meantime.
I hope you provide a solution for cloud code and webhooks , webhooks at least , since cloud code is just javascript. Please be sure to host the documentation somewhere, like github pages.
Good luck for your next project. I'd love to read a "post-mortem" once the service is definitely closed.