Comment by max_lt

Thanks! Main differences: 1. Complete stack: workerd is just the runtime. OpenWorkers includes the full platform – dashboard, API, scheduler, logs, and self-hostable bindings (KV, S3/R2, Postgres). 2. Runtime: workerd uses Cloudflare's C++ codebase, OpenWorkers is Rust + rusty_v8. Simpler, easier to hack on. 3. Managed offering: Yes, there's already one at dash.openworkers.com – free tier available. But self-hosting is a first-class citizen.