Cloudflare has been building a micro-AWS/Vercel competitor and I love it; i.e., serverless functions, queues, sqlite, kv store, object store (R2), etc.
I would love to see a good blog post or article on Cloudflares KV store. I just checked it out, and it reports eventual consistency, so it sounds like it might be based upon CRDTs, but I'm just guessing.