Vercel
7/3/2026

Vercel Sandbox now supports FUSE-based filesystems
Short summary
Vercel Sandbox now supports FUSE-based filesystems, allowing developers to mount remote storage like S3 buckets and network filesystems directly within the sandbox environment. This eliminates the need to copy large datasets locally, enables real-time access to remote data sources, and allows sharing state across multiple sandboxes through a common filesystem. Ideal for streaming datasets from object storage and running tools that expect POSIX paths against cloud sources.
- •Mount S3 buckets and network filesystems directly in Vercel Sandbox using FUSE
- •Stream large datasets without local copying; access remote sources in real-time
- •Share state across sandboxes using a common filesystem
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