Decision Workspace
json_state vs terraphim_persistence vs kotoba-storage
Side-by-side comparison of Rust crates
39
json_state
experimentalv0.1.0
A simple Rust library for managing states using json with file persistence.
60
terraphim_persistence
stablev1.14.0
Terraphim persistence layer
59
kotoba-storage
experimentalv0.1.22
Advanced persistent storage layer with MVCC, LSM-Tree, and Merkle DAG
Core Metrics
| json_state | terraphim_persistence | kotoba-storage | |
|---|---|---|---|
| Health Score | 39 | 60 | 59 |
| Total Downloads | 613 | 2.8K | 3.8K |
| 30d Downloads | 3 | 201 | 260 |
| Dependents | 0 | 38 | 30 |
| Releases | 1 | 11 | 7 |
| Last Updated | 324d ago | 5d ago | 189d ago |
| Age | 10m | 1y 11m | 6m |
Health Breakdown
json_state
Maintenance
3
Quality
14
Community
6
Popularity
3
Documentation
13
terraphim_persistence
Maintenance
18
Quality
18
Community
7
Popularity
4
Documentation
13
kotoba-storage
Maintenance
17
Quality
15
Community
10
Popularity
4
Documentation
13
Technical Details
| json_state | terraphim_persistence | kotoba-storage | |
|---|---|---|---|
| Version | 0.1.0 | 1.14.0 | 0.1.22 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | Apache-2.0 | Apache-2.0 |
| Dependencies | 3 | 21 | 14 |
| Crate Size | 9KB | 55KB | 20KB |
| Features | 0 | 16 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •terraphim_persistence leads with a health score of 60/100, but none of the options score above 80.
- •kotoba-storage has the most downloads (3.8K), suggesting wider adoption.
- •json_state, kotoba-storage are pre-1.0 — API may change.