Decision Workspace
space vs hgg vs kevy-vector
Side-by-side comparison of Rust crates
54
space
growingv0.19.0
A library providing abstractions for spatial datastructures and search
43
hgg
growingv0.4.1
Approximate nearest neighbor search collection
61
kevy-vector
experimentalv3.18.0
Approximate nearest-neighbor core: HNSW graph with cosine/L2/inner-product distances, tombstone deletes, bounded rebuild.
Core Metrics
| space | hgg | kevy-vector | |
|---|---|---|---|
| Health Score | 54 | 43 | 61 |
| Total Downloads | 1.1M | 10.3K | 307 |
| 30d Downloads | 51.3K | 0 | 0 |
| Dependents | 134 | 0 | 16 |
| Releases | 37 | 6 | 8 |
| Last Updated | 343d ago | 1817d ago | 3d ago |
| Age | 7y 9m | 5y | 9d |
Health Breakdown
space
Maintenance
8
Quality
14
Community
12
Popularity
7
Documentation
13
hgg
Maintenance
7
Quality
13
Community
6
Popularity
5
Documentation
12
kevy-vector
Maintenance
17
Quality
17
Community
9
Popularity
3
Documentation
15
Technical Details
| space | hgg | kevy-vector | |
|---|---|---|---|
| Version | 0.19.0 | 0.4.1 | 3.18.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | Apache-2.0 OR MIT |
| Dependencies | 8 | 14 | 0 |
| Crate Size | 15KB | 25KB | 12KB |
| Features | 2 | 0 | 0 |
| Yanked % | 2.7% | 0.0% | 0.0% |
| Edition | 2024 | 2018 | 2024 |
| MSRV | — | — | 1.97.0 |
| 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.
- •space has the most downloads (1.1M), suggesting wider adoption.
- •space is depended on by 134 crates — strongest ecosystem trust.
- •⚠ hgg has not been updated in over a year.
- •space, hgg are pre-1.0 — API may change.