Decision Workspace
ruvector-attention vs unsloth-rs vs arrowspace
Side-by-side comparison of Rust crates
62
ruvector-attention
experimentalv2.1.0
Attention mechanisms for ruvector - geometric, graph, and sparse attention
54
unsloth-rs
experimentalv1.0.2
Rust implementations of transformer building blocks for LLM inference
48
arrowspace
experimentalv0.25.14
Graph-based vector search with taumode (λτ) indexing
Core Metrics
| ruvector-attention | unsloth-rs | arrowspace | |
|---|---|---|---|
| Health Score | 62 | 54 | 48 |
| Total Downloads | 6.3K | 375 | 5.9K |
| 30d Downloads | 5.0K | 85 | 123 |
| Dependents | 38 | 9 | 3 |
| Releases | 6 | 4 | 39 |
| Last Updated | today | 48d ago | 44d ago |
| Age | 3m | 2m | 7m |
Health Breakdown
ruvector-attention
Maintenance
20
Quality
17
Community
10
Popularity
5
Documentation
10
unsloth-rs
Maintenance
13
Quality
17
Community
9
Popularity
3
Documentation
12
arrowspace
Maintenance
16
Quality
6
Community
8
Popularity
5
Documentation
13
Technical Details
| ruvector-attention | unsloth-rs | arrowspace | |
|---|---|---|---|
| Version | 2.1.0 | 1.0.2 | 0.25.14 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 10 | 11 | 24 |
| Crate Size | 149KB | 274KB | 206KB |
| Features | 6 | 5 | 2 |
| Yanked % | 0.0% | 0.0% | 48.7% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.92 | — |
| 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.
- •arrowspace is pre-1.0 — API may change.