Decision Workspace
static_aabb2d_index vs cavalier_contours vs cavalier_contours_ffi
Side-by-side comparison of Rust crates
51
static_aabb2d_index
growingv2.0.0
Fast static spatial index data structure for 2D axis aligned bounding boxes
58
cavalier_contours
growingv0.7.0
2D polyline/shape library for offsetting, combining, etc.
51
cavalier_contours_ffi
growingv0.7.0
C foreign function interface for the cavalier_contours crate
Core Metrics
| static_aabb2d_index | cavalier_contours | cavalier_contours_ffi | |
|---|---|---|---|
| Health Score | 51 | 58 | 51 |
| Total Downloads | 72.4K | 17.9K | 4.8K |
| 30d Downloads | 4.0K | 758 | 7 |
| Dependents | 30 | 25 | 0 |
| Releases | 12 | 6 | 5 |
| Last Updated | 935d ago | 84d ago | 84d ago |
| Age | 5y 3m | 5y | 5y |
Health Breakdown
static_aabb2d_index
Maintenance
4
Quality
21
Community
10
Popularity
6
Documentation
10
cavalier_contours
Maintenance
15
Quality
16
Community
10
Popularity
5
Documentation
12
cavalier_contours_ffi
Maintenance
14
Quality
15
Community
6
Popularity
4
Documentation
12
Technical Details
| static_aabb2d_index | cavalier_contours | cavalier_contours_ffi | |
|---|---|---|---|
| Version | 2.0.0 | 0.7.0 | 0.7.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 3 | 1 |
| Crate Size | 32KB | 113KB | 16KB |
| Features | 1 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.88 | 1.88 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •cavalier_contours leads with a health score of 58/100, but none of the options score above 80.
- •static_aabb2d_index has the most downloads (72.4K), suggesting wider adoption.
- •⚠ static_aabb2d_index has not been updated in over a year.
- •cavalier_contours, cavalier_contours_ffi are pre-1.0 — API may change.