[stpn]

There’s an overview for how our app is built here: https://tender.run/blog/tender-and-crdts

We haven’t written much about our server-side sqlite. I’d say our write workloads are easily within what sqlite can do for now. At one point we looked into doing per-customer databases for scaling write perf (since sharding by customer can be a lot cheaper in sqlite than other dbs), but it’s not necessary yet.