Decision Workspace
jmt-pq vs twenty-first vs jmt
Side-by-side comparison of Rust crates
44
jmt-pq
growingv1.0.0
PQ Jellyfish Merkle Tree
66
twenty-first
stablev2.0.2
Collection of mathematics routines and cryptography for the twenty-first century.
52
jmt
growingv0.12.0
Jellyfish Merkle Tree
Core Metrics
| jmt-pq | twenty-first | jmt | |
|---|---|---|---|
| Health Score | 44 | 66 | 52 |
| Total Downloads | 436 | 135.9K | 427.2K |
| 30d Downloads | 0 | 1.6K | 15.3K |
| Dependents | 0 | 197 | 105 |
| Releases | 2 | 77 | 13 |
| Last Updated | 261d ago | 34d ago | 258d ago |
| Age | 8m | 3y 11m | 4y 6m |
Health Breakdown
jmt-pq
Maintenance
8
Quality
17
Community
6
Popularity
3
Documentation
10
twenty-first
Maintenance
17
Quality
12
Community
16
Popularity
6
Documentation
15
jmt
Maintenance
8
Quality
14
Community
13
Popularity
7
Documentation
10
Technical Details
| jmt-pq | twenty-first | jmt | |
|---|---|---|---|
| Version | 1.0.0 | 2.0.2 | 0.12.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | Apache-2.0 | GPL-2.0 | Apache-2.0 |
| Dependencies | 21 | 30 | 23 |
| Crate Size | 491KB | 193KB | 485KB |
| Features | 5 | 0 | 5 |
| Yanked % | 0.0% | 1.3% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.89.0 | — |
| Owners | 1 | 4 | 2 (team) |
Links
Quick Verdict
- •twenty-first leads with a health score of 66/100, but none of the options score above 80.
- •jmt has the most downloads (427.2K), suggesting wider adoption.
- •twenty-first is depended on by 197 crates — strongest ecosystem trust.
- •jmt is pre-1.0 — API may change.