Fly.io Sprites
Persistent Linux environments with filesystem checkpoints and restore.
Routing Summary
Consider when durable workspace files and rollback matter. Compare Blaxel for documented memory-preserving standby and Vercel Sandbox for Vercel integration.
Verified documentation
Sprites explicitly describes checkpoints as writable-disk snapshots. Restoring rewinds files; it does not resume a process at its previous instruction. The site also describes wake-on-request service URLs and connectors. Keep the distinction between filesystem rollback and memory/process resume in any provider comparison. Source: official documentation, checked 2026-09-25
Evidence status
Documentation review only; no account setup, workload benchmark, or isolation test was performed. Keep rules, skills, approvals, source history, and proof in Kevin's control plane. Provider execution must remain replaceable. See Agent Sandboxes for the comparison contract.
Timeline
- 2026-09-25 | Recovered this provider identity from the July 7 test2 snapshot and rewrote it against current primary documentation. Source: test2 snapshot