September 2026
Engineering articles from the Sandbox0 team, grouped by publication date.
View all of 2026Moving a Running AI Agent Sandbox Between Nodes
How Sandbox0 moves running process state between compatible workers using stock gVisor, block-COW storage, and peer-to-peer transfer—and what our roughly 3.5-second benchmark measures.
A Sandbox Is Not a Container: Inside Sandbox0's New Nomad Architecture
Sandbox0 now separates durable sandbox identity and encrypted block-COW RootFS state from disposable Nomad workers. This post explains the carrier pool, claim-time resource leases, stock gVisor isolation, and failure boundaries behind the redesign.