Decision Workspace
kalman_clustering vs arrowspace vs ruvector-attention
Side-by-side comparison of Rust crates
47
kalman_clustering
experimentalv0.3.0
Clustering vectors using Kalman Filter
48
arrowspace
experimentalv0.25.14
Graph-based vector search with taumode (λτ) indexing
62
ruvector-attention
experimentalv2.1.0
Attention mechanisms for ruvector - geometric, graph, and sparse attention
Core Metrics
| kalman_clustering | arrowspace | ruvector-attention | |
|---|---|---|---|
| Health Score | 47 | 48 | 62 |
| Total Downloads | 97 | 5.9K | 6.3K |
| 30d Downloads | 20 | 122 | 5.0K |
| Dependents | 0 | 3 | 38 |
| Releases | 3 | 39 | 6 |
| Last Updated | 43d ago | 44d ago | today |
| Age | 1m | 7m | 3m |
Health Breakdown
kalman_clustering
Maintenance
11
Quality
15
Community
6
Popularity
2
Documentation
13
arrowspace
Maintenance
16
Quality
6
Community
8
Popularity
5
Documentation
13
ruvector-attention
Maintenance
20
Quality
17
Community
10
Popularity
5
Documentation
10
Technical Details
| kalman_clustering | arrowspace | ruvector-attention | |
|---|---|---|---|
| Version | 0.3.0 | 0.25.14 | 2.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 10 | 24 | 10 |
| Crate Size | 59KB | 206KB | 149KB |
| Features | 5 | 2 | 6 |
| Yanked % | 0.0% | 48.7% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •ruvector-attention leads with a health score of 62/100, but none of the options score above 80.
- •kalman_clustering, arrowspace are pre-1.0 — API may change.