For key/value storage there's Cloudflare KV * https://developers.cloudflare.com/workers/runtime-apis/kv/ https://developers.cloudflare.com/workers/runtime-apis/

For key/value storage there's Cloudflare KV * https://developers.cloudflare.com/workers/runtime-apis/kv/ https://developers.cloudflare.com/workers/runtime-apis/kv/ For document storage, Durable Objects is amazing: * https://developers.cloudflare.com/workers/runtime-apis/durable-objects/ https://developers.cloudflare.com/workers/runtime-apis/durab... * https://blog.cloudflare.com/durable-objects-easy-fast-correct-choose-three/ https://blog.cloudflare.com/durable-objects-easy-fast-correc... For relational data, there's now D1 (open beta): * https://developers.cloudflare.com/d1/ https://developers.cloudflare.com/d1/ For bulk storage, there's R2: * https://developers.cloudflare.com/r2/ https://developers.cloudflare.com/r2/