Zeroboot – sub-millisecond VM sandboxes using CoW memory forking
0.79ms VM spawn time beats E2B's 150ms using CoW memory forking on real KVM isolation.
Millisecond microVM sandbox forking for AI agents on Kubernetes. Firecracker VMs that restore from memory snapshots in milliseconds, fork a running VM into N copies, and persist durable, versioned workspaces. Self-hostable, declarative CRDs.
Copy-on-write VM forking at 27ms beats Firecracker's native snapshot restore by an order of magnitude.
Teams running AI agents on Kubernetes who need fast isolated environments
Firecracker · gVisor · Kata Containers
0.79ms VM spawn time beats E2B's 150ms using CoW memory forking on real KVM isolation.
Copy-on-write Postgres branching that rivals Neon, but self-hostable on your own Kubernetes.
Copy-on-write branching clones TB databases in seconds, competing directly with Neon.
Hardware-isolated VM sandbox for Claude, 2-second boot, no Docker complexity.
Firecracker microVM isolation with host-side credential broker — agent observes denials.
Shadow Clone forks VMs in 20ms with container-like memory efficiency.