Decision Workspace
nanosandbox vs kavach vs judger
Side-by-side comparison of Rust crates
40
nanosandbox
experimentalv0.1.0
Lightweight cross-platform sandbox for secure code execution
55
kavach
experimentalv1.0.1
Sandbox execution framework — backend abstraction, strength scoring, policy engine, credential proxy, and audit hooks
48
judger
experimentalv0.6.2
A sandboxed environment for running untrusted code safely.
Core Metrics
| nanosandbox | kavach | judger | |
|---|---|---|---|
| Health Score | 40 | 55 | 48 |
| Total Downloads | 19 | 246 | 611 |
| 30d Downloads | 5 | 254 | 55 |
| Dependents | 0 | 8 | 0 |
| Releases | 1 | 5 | 13 |
| Last Updated | 56d ago | 1d ago | 20d ago |
| Age | 1m | 6d | 5m |
Health Breakdown
nanosandbox
Maintenance
10
Quality
12
Community
6
Popularity
2
Documentation
10
kavach
Maintenance
16
Quality
15
Community
9
Popularity
3
Documentation
12
judger
Maintenance
18
Quality
12
Community
5
Popularity
3
Documentation
10
Technical Details
| nanosandbox | kavach | judger | |
|---|---|---|---|
| Version | 0.1.0 | 1.0.1 | 0.6.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | AGPL-3.0-only | MIT |
| Dependencies | 11 | 27 | 5 |
| Crate Size | 79KB | 152KB | 159KB |
| Features | 0 | 12 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.89 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •kavach leads with a health score of 55/100, but none of the options score above 80.
- •judger has the most downloads (611), suggesting wider adoption.
- •nanosandbox, judger are pre-1.0 — API may change.