Decision Workspace
spectral_vm vs stealth-lib vs aingle_zk
Side-by-side comparison of Rust crates
48
spectral_vm
experimentalv0.1.6
HYPERION: Production-ready zero-knowledge virtual machine with spectral analysis
60
stealth-lib
stablev1.0.1
ZK-friendly cryptographic primitives (MiMC hash, Merkle trees)
58
aingle_zk
experimentalv0.6.3
Zero-Knowledge Proofs for AIngle - privacy-preserving cryptographic primitives
Core Metrics
| spectral_vm | stealth-lib | aingle_zk | |
|---|---|---|---|
| Health Score | 48 | 60 | 58 |
| Total Downloads | 86 | 6.3K | 304 |
| 30d Downloads | 3 | 10 | 192 |
| Dependents | 0 | 0 | 15 |
| Releases | 7 | 7 | 13 |
| Last Updated | 97d ago | 54d ago | 8d ago |
| Age | 3m | 1y 11m | 3m |
Health Breakdown
spectral_vm
Maintenance
20
Quality
7
Community
6
Popularity
2
Documentation
13
stealth-lib
Maintenance
15
Quality
19
Community
6
Popularity
5
Documentation
15
aingle_zk
Maintenance
18
Quality
14
Community
8
Popularity
3
Documentation
15
Technical Details
| spectral_vm | stealth-lib | aingle_zk | |
|---|---|---|---|
| Version | 0.1.6 | 1.0.1 | 0.6.3 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 | MIT | Apache-2.0 OR LicenseRef-Commercial |
| Dependencies | 12 | 5 | 14 |
| Crate Size | 102KB | 30KB | 42KB |
| Features | 2 | 5 | 3 |
| Yanked % | 85.7% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.70 | 1.83 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •stealth-lib leads with a health score of 60/100, but none of the options score above 80.
- •spectral_vm, aingle_zk are pre-1.0 — API may change.