Decision Workspace
kelvin vs kotoba-storage vs nstack
Side-by-side comparison of Rust crates
37
kelvin
growingv0.19.0
Merkle tree tooklit and backend
59
kotoba-storage
experimentalv0.1.22
Advanced persistent storage layer with MVCC, LSM-Tree, and Merkle DAG
45
nstack
growingv0.16.0
Arity 4 stack for the kelvin merkle toolkit
Core Metrics
| kelvin | kotoba-storage | nstack | |
|---|---|---|---|
| Health Score | 37 | 59 | 45 |
| Total Downloads | 27.6K | 3.8K | 54.5K |
| 30d Downloads | 9 | 260 | 2.0K |
| Dependents | 40 | 30 | 46 |
| Releases | 21 | 7 | 22 |
| Last Updated | 2088d ago | 189d ago | 1255d ago |
| Age | 6y 4m | 6m | 5y 10m |
Health Breakdown
kelvin
Maintenance
6
Quality
8
Community
9
Popularity
5
Documentation
9
kotoba-storage
Maintenance
17
Quality
15
Community
10
Popularity
4
Documentation
13
nstack
Maintenance
7
Quality
12
Community
10
Popularity
6
Documentation
10
Technical Details
| kelvin | kotoba-storage | nstack | |
|---|---|---|---|
| Version | 0.19.0 | 0.1.22 | 0.16.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MPL-2.0 | Apache-2.0 | MPL-2.0 |
| Dependencies | 18 | 14 | 2 |
| Crate Size | 49KB | 20KB | 12KB |
| Features | 3 | 5 | 0 |
| Yanked % | 100.0% | 0.0% | 9.1% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 2 | 1 | 2 |
Links
Quick Verdict
- •kotoba-storage leads with a health score of 59/100, but none of the options score above 80.
- •nstack has the most downloads (54.5K), suggesting wider adoption.
- •⚠ kelvin, nstack have not been updated in over a year.