Decision Workspace
risc0-sppark vs sppark vs zkryptium
Side-by-side comparison of Rust crates
58
risc0-sppark
stablev5.0.0
Zero-knowledge template library
55
sppark
growingv0.1.14
Zero-knowledge template library
62
zkryptium
growingv0.6.1
Rust crypto library for zero-knowledge proofs
Core Metrics
| risc0-sppark | sppark | zkryptium | |
|---|---|---|---|
| Health Score | 58 | 55 | 62 |
| Total Downloads | 8.5K | 320.0K | 161.9K |
| 30d Downloads | 213 | 24.0K | 14.4K |
| Dependents | 16 | 242 | 51 |
| Releases | 3 | 15 | 22 |
| Last Updated | 72d ago | 202d ago | 72d ago |
| Age | 2y 3m | 3y 9m | 2y 5m |
Health Breakdown
risc0-sppark
Maintenance
13
Quality
17
Community
13
Popularity
5
Documentation
10
sppark
Maintenance
11
Quality
11
Community
16
Popularity
7
Documentation
10
zkryptium
Maintenance
15
Quality
13
Community
16
Popularity
6
Documentation
12
Technical Details
| risc0-sppark | sppark | zkryptium | |
|---|---|---|---|
| Version | 5.0.0 | 0.1.14 | 0.6.1 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 1 | 3 | 17 |
| Crate Size | 118KB | 109KB | 160KB |
| Features | 1 | 4 | 5 |
| Yanked % | 0.0% | 26.7% | 4.5% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.65 |
| Owners | 2 (team) | 3 | 3 (team) |
Links
Quick Verdict
- •zkryptium leads with a health score of 62/100, but none of the options score above 80.
- •sppark has the most downloads (320.0K), suggesting wider adoption.
- •sppark is depended on by 242 crates — strongest ecosystem trust.
- •sppark, zkryptium are pre-1.0 — API may change.