that's super cool! What are everyone's thoughts on using php for this vs. something like airtable as a db for prototyping? I've been running everything off of Airtable for a while and it's working really well, and my cofounder can work straight in the interface with no problems.

(It's aggressively cached, runs several serverless sites, and I know it doesn't scale, but I'm setup to move to Postgres if I need to, but so far I haven't...)