Decision Workspace
cellos-host-firecracker vs cellos-supervisor vs fcnet
Side-by-side comparison of Rust crates
48
cellos-host-firecracker
experimentalv0.5.1
Firecracker microVM backend for CellOS — jailer integration, warm pool with snapshot/restore, KVM nested-virtualisation aware.
48
cellos-supervisor
experimentalv0.5.1
CellOS execution-cell runner — boots cells in Firecracker microVMs or gVisor, enforces narrow typed authority, emits signed CloudEvents.
62
fcnet
growingv0.13.0
An in-process Firecracker microVM networking backend based on fcnet-types.
Core Metrics
| cellos-host-firecracker | cellos-supervisor | fcnet | |
|---|---|---|---|
| Health Score | 48 | 48 | 62 |
| Total Downloads | 45 | 40 | 1.4M |
| 30d Downloads | 0 | 0 | 37.9K |
| Dependents | 2 | 4 | 45 |
| Releases | 2 | 2 | 15 |
| Last Updated | 6d ago | 6d ago | 15d ago |
| Age | 8d | 8d | 1y 9m |
Health Breakdown
cellos-host-firecracker
Maintenance
14
Quality
10
Community
7
Popularity
2
Documentation
15
cellos-supervisor
Maintenance
14
Quality
9
Community
8
Popularity
2
Documentation
15
fcnet
Maintenance
19
Quality
16
Community
10
Popularity
7
Documentation
10
Technical Details
| cellos-host-firecracker | cellos-supervisor | fcnet | |
|---|---|---|---|
| Version | 0.5.1 | 0.5.1 | 0.13.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 16 | 50 | 14 |
| Crate Size | 298KB | 528KB | 19KB |
| Features | 0 | 1 | 6 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.88 | 1.88 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fcnet leads with a health score of 62/100, but none of the options score above 80.