Decision Workspace
sppark vs risc0-sppark vs zkryptium
Side-by-side comparison of Rust crates
61
sppark
growingv0.1.15
Zero-knowledge template library
55
risc0-sppark
growingv5.0.0
Zero-knowledge template library
65
zkryptium
growingv0.6.2
Rust crypto library for zero-knowledge proofs
Core Metrics
| sppark | risc0-sppark | zkryptium | |
|---|---|---|---|
| Health Score | 61 | 55 | 65 |
| Total Downloads | 447.7K | 11.1K | 231.2K |
| 30d Downloads | 25.4K | 1.2K | 12.8K |
| Dependents | 249 | 16 | 51 |
| Releases | 16 | 3 | 23 |
| Last Updated | 39d ago | 180d ago | 21d ago |
| Age | 4y | 2y 6m | 2y 8m |
Health Breakdown
sppark
Maintenance
17
Quality
11
Community
16
Popularity
7
Documentation
10
risc0-sppark
Maintenance
9
Quality
18
Community
13
Popularity
5
Documentation
10
zkryptium
Maintenance
18
Quality
13
Community
16
Popularity
6
Documentation
12
Technical Details
| sppark | risc0-sppark | zkryptium | |
|---|---|---|---|
| Version | 0.1.15 | 5.0.0 | 0.6.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 3 | 1 | 17 |
| Crate Size | 109KB | 118KB | 160KB |
| Features | 4 | 1 | 5 |
| Yanked % | 25.0% | 0.0% | 4.3% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.65 |
| Owners | 3 | 4 (team) | 3 (team) |
Links
Quick Verdict
- •zkryptium leads with a health score of 65/100, but none of the options score above 80.
- •sppark has the most downloads (447.7K), suggesting wider adoption.
- •sppark is depended on by 249 crates — strongest ecosystem trust.
- •sppark, zkryptium are pre-1.0 — API may change.