We recently replaced an isolated feature built on Durable Objects with Rivet Actors, to allow for much better interop with the rest of our infra (which is built on AWS/Vercel), and are happy with it so far.

There have been some small issues but nothing show-stopping, and the Rivet team has been very responsive to help get things sorted (or help us understand when it was us doing something wrong).

Not using the SQLite datastore yet, but I am excited about the possibilities!