Launch HN: Rivet (YC F25) – Scale and Orchestrate Agents on S3

Automated excerpt

Instead of a heavyweight sandbox per agent, each agent gets a lightweight Rivet Actor backed by S3. 4.99 ms p99 cold starts and 72 KB per Actor. Every product Rivet ships is an Actor, scheduled by the same control plane. How does Rivet compare to Cloudflare Durable Objects?

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