This looks awesome. Interestingly, I started writing something similar to this myself not too long ago. I was using DynamoDB as the backer though. I think so

This looks awesome. Interestingly, I started writing something similar to this myself not too long ago. I was using DynamoDB as the backer though. I think some more aggregate functions would be useful: - Count (not listed on the Functions page, but used in the query examples?) - Sum - Standard Deviation - First - Last