Ask HN: Reactive and LocalFirst GraphQL Platform?

What is the best platform for achieving offline-first & reactive UI with graphql?

I'm familiar with graphql "subscribe" functionality, but I'm talking about a robust platform to manage connections on a big scale, handling first snapshots, update queues, etc.

I'm looking for something similar to what Tuomas described in his talk about linear sync: https://www.youtube.com/watch?v=Wo2m3jaJixU

Thanks!