Decision Workspace
cavalier_contours vs static_aabb2d_index vs cavalier_contours_ffi
Side-by-side comparison of Rust crates
55
cavalier_contours
growingv0.7.0
2D polyline/shape library for offsetting, combining, etc.
52
static_aabb2d_index
growingv2.0.0
Fast static spatial index data structure for 2D axis aligned bounding boxes
48
cavalier_contours_ffi
growingv0.7.0
C foreign function interface for the cavalier_contours crate
Core Metrics
| cavalier_contours | static_aabb2d_index | cavalier_contours_ffi | |
|---|---|---|---|
| Health Score | 55 | 52 | 48 |
| Total Downloads | 26.4K | 96.0K | 4.8K |
| 30d Downloads | 3.6K | 5.8K | 0 |
| Dependents | 25 | 78 | 0 |
| Releases | 6 | 12 | 5 |
| Last Updated | 192d ago | 1043d ago | 192d ago |
| Age | 5y 4m | 5y 6m | 5y 4m |
Health Breakdown
cavalier_contours
Maintenance
12
Quality
16
Community
10
Popularity
5
Documentation
12
static_aabb2d_index
Maintenance
4
Quality
21
Community
11
Popularity
6
Documentation
10
cavalier_contours_ffi
Maintenance
11
Quality
15
Community
6
Popularity
4
Documentation
12
Technical Details
| cavalier_contours | static_aabb2d_index | cavalier_contours_ffi | |
|---|---|---|---|
| Version | 0.7.0 | 2.0.0 | 0.7.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 3 | 2 | 1 |
| Crate Size | 113KB | 32KB | 16KB |
| Features | 3 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.88 | — | 1.88 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •cavalier_contours leads with a health score of 55/100, but none of the options score above 80.
- •static_aabb2d_index has the most downloads (96.0K), 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.