Decision Workspace
frame-catalog vs kevy-vector vs oxirs-vec
Side-by-side comparison of Rust crates
47
frame-catalog
experimentalv0.2.1
Vector catalog and semantic indexing subsystem for Frame microservices
61
kevy-vector
experimentalv3.18.0
Approximate nearest-neighbor core: HNSW graph with cosine/L2/inner-product distances, tombstone deletes, bounded rebuild.
55
oxirs-vec
experimentalv0.3.2
Vector index abstractions for semantic similarity and AI-augmented querying
Core Metrics
| frame-catalog | kevy-vector | oxirs-vec | |
|---|---|---|---|
| Health Score | 47 | 61 | 55 |
| Total Downloads | 590 | 307 | 1.8K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 10 | 16 | 68 |
| Releases | 3 | 8 | 15 |
| Last Updated | 186d ago | 3d ago | 2d ago |
| Age | 6m | 9d | 9m |
Health Breakdown
frame-catalog
Maintenance
11
Quality
14
Community
9
Popularity
3
Documentation
10
kevy-vector
Maintenance
17
Quality
17
Community
9
Popularity
3
Documentation
15
oxirs-vec
Maintenance
22
Quality
6
Community
11
Popularity
4
Documentation
12
Technical Details
| frame-catalog | kevy-vector | oxirs-vec | |
|---|---|---|---|
| Version | 0.2.1 | 3.18.0 | 0.3.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | Apache-2.0 OR MIT | Apache-2.0 |
| Dependencies | 15 | 0 | 36 |
| Crate Size | 39KB | 12KB | 1.0MB |
| Features | 4 | 0 | 9 |
| Yanked % | 0.0% | 0.0% | 26.7% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.97.0 | 1.70 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •kevy-vector leads with a health score of 61/100, but none of the options score above 80.
- •oxirs-vec has the most downloads (1.8K), suggesting wider adoption.
- •frame-catalog, oxirs-vec are pre-1.0 — API may change.