Sandstorm

Sandstorm is an open-source sandbox fleet manager designed to run thousands of AI agent sandboxes on minimal hardware. It optimizes resource usage by checkpointing idle containers to disk and waking them instantly upon request, supporting both gVisor and Firecracker backends.

Sandstorm is an open-source sandbox fleet manager designed to run thousands of AI agent sandboxes on minimal hardware. It optimizes resource usage by checkpointing idle containers to disk and waking them instantly upon request, supporting both gVisor and Firecracker backends.

• 01Adaptive sandbox lifecycle with four tiers (hot, frozen, snapshot, detached)
• 02Support for gVisor containers and Firecracker microVMs
• 03Master-node architecture with centralized scheduling and web console
• 04Wake-on-traffic gateway for instant sandbox activation
• 05Node self-protection to maintain system stability under high load