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Buttondown cut its database from 2TB to 750GB by deleting three legacy tables

Buttondown’s 'Great Pruning' is a small-SaaS operations story about deleting architecture rather than adding it. The company removed duplicated or over-retained request and email-event data after changing how those workloads were processed.

Cloudflare raises the stateful Dynamic Worker concurrency ceiling from four to ten

The new 10-worker ceiling is a niche but concrete scaling change for platforms using Cloudflare Dynamic Workers as agent code sandboxes, generated-app runtimes or multi-tenant automation workers. Ordinary Worker requests remain capped at four distinct Dynamic Workers in flight.

Cloudflare Containers exposed previous tenants’ disk data through unzeroed blocks

This was not a Firecracker escape or access to a live victim disk. It was a storage-isolation failure underneath the sandbox: researchers recovered foreign directory structures, database pages and complete SQLite databases from reused blocks, and Cloudflare had to fix allocation plus retire existing disks and cached snapshots.