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Architecture of Remote Bindings for Local Worker Development

🚀 Cloudflare has made remote bindings generally available, letting local Workers connect to live resources such as R2 buckets, D1 and KV namespaces without deploying. Developers can enable a binding with "remote: true" in Wrangler v4.37.0 and use existing Wrangler OAuth credentials to access production data. The local workerd runtime proxies JS API calls to remote service bindings (including JSRPC via Cap’n Web websockets), and tooling like the Vite plugin and vitest-pool-workers can use utilities such as startRemoteProxySession to join remote sessions.