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Deno team joins Cloudflare to merge celld into workerd and enable self-hosted Workers and Durable Objects

1 fonte(s) · 1 atualização(ões) · publicado 09/10/2026 09:50 · coletado há 2 dias

Cloudflare announced that the Deno team, led by Ryan Dahl and Bert Belder, is joining the company. celld, Deno's Rust-based implementation of Workers and Durable Objects, will be merged with workerd, Cloudflare's open-source Workers runtime. The goal is to make self-hosting the Workers programming model, including distributed Durable Objects, a first-class supported option. Cloudflare says workerd's Durable Objects support is currently limited to a single instance, which is enough for local testing but cannot scale. The post also rebuts claims that Workers is designed for vendor lock-in. This is business and product news with no vulnerability, incident or threat activity described.

Detalhes técnicos

  • celld is a single Rust binary whose only external dependency is an object storage bucket. Operators run many celld instances against one bucket.
  • workerd is the same code Cloudflare runs in production. Its Durable Objects implementation is single-instance only, because Cloudflare's production routing depends on many external services.
  • Ryan Dahl and Bert Belder will lead the effort to merge celld code and ideas into workerd. Further announcements are promised in the coming months.

Linha do tempo

  1. blog.cloudflare.com ↗ · pub. 09/10/2026 09:50 · coletado 19/10 18:00 primeiro registro

    Deno team joins Cloudflare to merge celld into workerd and enable self-hosted Workers and Durable Objects

    ler a análise desta fonte

    Cloudflare announced that the Deno team, led by Ryan Dahl and Bert Belder, is joining the company. celld, Deno's Rust-based implementation of Workers and Durable Objects, will be merged with workerd, Cloudflare's open-source Workers runtime. The goal is to make self-hosting the Workers programming model, including distributed Durable Objects, a first-class supported option. Cloudflare says workerd's Durable Objects support is currently limited to a single instance, which is enough for local testing but cannot scale. The post also rebuts claims that Workers is designed for vendor lock-in. This is business and product news with no vulnerability, incident or threat activity described.

    Technical Details

    • celld is a single Rust binary whose only external dependency is an object storage bucket. Operators run many celld instances against one bucket.
    • workerd is the same code Cloudflare runs in production. Its Durable Objects implementation is single-instance only, because Cloudflare's production routing depends on many external services.
    • Ryan Dahl and Bert Belder will lead the effort to merge celld code and ideas into workerd. Further announcements are promised in the coming months.