Decision Workspace
cellos-host-gvisor vs cellos-supervisor vs syd
Side-by-side comparison of Rust crates
50
cellos-host-gvisor
experimentalv0.5.1
gVisor runsc backend for CellOS — runs cells in user-space syscall-emulated sandboxes for environments without KVM.
48
cellos-supervisor
experimentalv0.5.1
CellOS execution-cell runner — boots cells in Firecracker microVMs or gVisor, enforces narrow typed authority, emits signed CloudEvents.
63
syd
stablev3.53.0
rock-solid application kernel
Core Metrics
| cellos-host-gvisor | cellos-supervisor | syd | |
|---|---|---|---|
| Health Score | 50 | 48 | 63 |
| Total Downloads | 44 | 40 | 3.7M |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 2 | 4 | 0 |
| Releases | 2 | 2 | 285 |
| Last Updated | 6d ago | 6d ago | 15d ago |
| Age | 8d | 8d | 2y 7m |
Health Breakdown
cellos-host-gvisor
Maintenance
14
Quality
12
Community
7
Popularity
2
Documentation
15
cellos-supervisor
Maintenance
14
Quality
9
Community
8
Popularity
2
Documentation
15
syd
Maintenance
18
Quality
17
Community
8
Popularity
8
Documentation
12
Technical Details
| cellos-host-gvisor | cellos-supervisor | syd | |
|---|---|---|---|
| Version | 0.5.1 | 0.5.1 | 3.53.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | GPL-3.0-only |
| Dependencies | 8 | 50 | 66 |
| Crate Size | 21KB | 528KB | 3.9MB |
| Features | 0 | 1 | 11 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.88 | 1.88 | 1.83 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •syd leads with a health score of 63/100, but none of the options score above 80.
- •cellos-host-gvisor, cellos-supervisor are pre-1.0 — API may change.