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[GitHub Trending] denoland/celld

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Self-hosted distributed Durable Objects, novel infrastructure concept relevant to cloud and serverless.

Open Source github.com
self-hosted, distributed Durable Objects. Contribute to denoland/celld development by creating an account on GitHub.
Summary

Deno's celld is an open-source daemon that runs Cloudflare Workers and Durable Objects on self-hosted infrastructure, using S3-compatible object storage as the sole coordination layer without consensus protocols or control planes. Each Durable Object maps to its own SQLite database, sharded by design to eliminate single-database contention and blast-radius failures, with idle cells hibernating to near-zero resource usage. Nodes coordinate through bucket-based compare-and-swap leases, and celld continuously replicates each cell's SQLite state to the bucket, making the bucket the durable source of truth and nodes fully replaceable.

Author

denoland