I've played with Einhorn from Stripe, which works pretty nicely for graceful restarts too: https://stripe.com/blog/meet-einhorn https://stripe.com/blog/meet-ei

I've played with Einhorn from Stripe, which works pretty nicely for graceful restarts too: https://stripe.com/blog/meet-einhorn https://stripe.com/blog/meet-einhorn https://github.com/stripe/go-einhorn https://github.com/stripe/go-einhorn