No written verdict yet. Here is what commenters said.

6recommend
1warn against
Aug 5, 2026first mention
Oct 9, 2026latest mention
Nov 25 – Oct 26
Used fordurable object compatible runtimeactor-based infrastructuredurable actor writesconsolidating small tools' state on s3self-hosted durable objects

Why people recommend it

“Hopefully not to stop celld”

“with a known good open source history. Durable writes there are as low as 1ms.”

Show 3 more

“celld is seeing a rush of building around it”

“This thread doesn’t seem to know about https://celld.dev.”

Caveats and dissent

“I'm skeptical this actually holds at the point where data is written to storage”

Often compared with

From the makers not counted in the ranking

“merging celld with workerd”

All comments 14

“Hopefully not to stop celld”

“can you compare/contrast this to cell.dev?”

“with a known good open source history. Durable writes there are as low as 1ms.”

“lots of activity around https://celld.dev the last few months”

“celld is seeing a rush of building around it”

“This thread doesn’t seem to know about https://celld.dev.”

“documented along side the replication and failover behavior here”

“After reading about celld's Litestream + locking on S3 approach”

“moving to it for now and will probably stop R2”

switched from Cloudflare R2on “Cloudflare R2 Outage (Sigh)”

“I'm skeptical this actually holds at the point where data is written to storage”

> cloudflare the stuff is great when it works but Durable Objects can be quite expensive. whenever i get too excited about em all it takes is a little time trying to price it out to calm me down. > do i need to buy bare metal my first idea would be to run celld on AWS Kubernetes deployed to local zones https://docs.aws.amazon.com/eks/latest/userguide/auto-local-zone.html it’s not “region: earth” like cloudflare but p

“what is the difference between celld and Cloudflare Workers open source version workerd?”

Threads where it came up

Also written as Celld. Data: celld.json. Quotes are verbatim; the verdict and theme labels are written by a model from these comments, and every clause links to its sources.

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