Decision Workspace
risc0-sppark vs sppark vs zkryptium
Side-by-side comparison of Rust crates
55
risc0-sppark
growingv5.0.0
Zero-knowledge template library
61
sppark
growingv0.1.15
Zero-knowledge template library
65
zkryptium
growingv0.6.2
Rust crypto library for zero-knowledge proofs
Core Metrics
| risc0-sppark | sppark | zkryptium | |
|---|---|---|---|
| Health Score | 55 | 61 | 65 |
| Total Downloads | 11.1K | 447.7K | 231.2K |
| 30d Downloads | 1.2K | 25.4K | 12.8K |
| Dependents | 16 | 249 | 51 |
| Releases | 3 | 16 | 23 |
| Last Updated | 180d ago | 39d ago | 21d ago |
| Age | 2y 6m | 4y | 2y 8m |
Health Breakdown
risc0-sppark
Maintenance
9
Quality
18
Community
13
Popularity
5
Documentation
10
sppark
Maintenance
17
Quality
11
Community
16
Popularity
7
Documentation
10
zkryptium
Maintenance
18
Quality
13
Community
16
Popularity
6
Documentation
12
Technical Details
| risc0-sppark | sppark | zkryptium | |
|---|---|---|---|
| Version | 5.0.0 | 0.1.15 | 0.6.2 |
| 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% | 25.0% | 4.3% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.65 |
| Owners | 4 (team) | 3 | 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.