Slava @ Rethink here. Just wanted to point out that only a tiny amount of credit for Horizon belongs to me, as most of it has been a product of tireless work of many people (hey Marc, Dalan, Josh, Daniel, Michael, Annie, Christina, Ryan, Mlucy, Chris, Marshall, and all the awesome beta contributors!)

This isn't false humility either -- I've been super busy with some other aspects of RethinkDB over the past few months, so while I did have a hand in designing and shipping Horizon, maybe less than 5% of it was my doing.