Decision Workspace
epoch-db vs transient_db vs hal_kv
Side-by-side comparison of Rust crates
42
epoch-db
experimentalv0.2.9
An intelligent, persistent, and concurrent key-value store for Rust, designed to manage data with a lifecycle through frequency tracking and TTL.
38
transient_db
experimentalv0.3.7
An intelligent, persistent, and concurrent key-value store for Rust, designed to manage data with a lifecycle through frequency tracking and TTL.
34
hal_kv
growingv0.1.0
A kv hybrid access layer
Core Metrics
| epoch-db | transient_db | hal_kv | |
|---|---|---|---|
| Health Score | 42 | 38 | 34 |
| Total Downloads | 3.8K | 2.5K | 1.3K |
| 30d Downloads | 13 | 2 | 4 |
| Dependents | 0 | 0 | 0 |
| Releases | 11 | 7 | 1 |
| Last Updated | 219d ago | 254d ago | 616d ago |
| Age | 8m | 8m | 1y 8m |
Health Breakdown
epoch-db
Maintenance
10
Quality
12
Community
6
Popularity
4
Documentation
10
transient_db
Maintenance
11
Quality
7
Community
6
Popularity
4
Documentation
10
hal_kv
Maintenance
1
Quality
14
Community
5
Popularity
4
Documentation
10
Technical Details
| epoch-db | transient_db | hal_kv | |
|---|---|---|---|
| Version | 0.2.9 | 0.3.7 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 10 | 4 | 9 |
| Crate Size | 36KB | 15KB | 8KB |
| Features | 0 | 0 | 1 |
| Yanked % | 0.0% | 100.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •epoch-db leads with a health score of 42/100, but none of the options score above 80.
- •⚠ hal_kv has not been updated in over a year.