Decision Workspace
collision2d vs impacted vs aline
Side-by-side comparison of Rust crates
47
collision2d
growingv0.2.3
A simple 2d collision detection library
51
impacted
growingv2.0.3
2d collision test for arbitrary convex shapes
53
aline
growingv1.2.0
A simple 2d linear algebra library suitable for no_std
Core Metrics
| collision2d | impacted | aline | |
|---|---|---|---|
| Health Score | 47 | 51 | 53 |
| Total Downloads | 8.0K | 19.3K | 12.4K |
| 30d Downloads | 9 | 50 | 46 |
| Dependents | 0 | 1 | 7 |
| Releases | 7 | 15 | 10 |
| Last Updated | 404d ago | 571d ago | 471d ago |
| Age | 2y 3m | 4y 1m | 2y 3m |
Health Breakdown
collision2d
Maintenance
7
Quality
17
Community
6
Popularity
5
Documentation
12
impacted
Maintenance
7
Quality
21
Community
6
Popularity
5
Documentation
12
aline
Maintenance
7
Quality
21
Community
8
Popularity
5
Documentation
12
Technical Details
| collision2d | impacted | aline | |
|---|---|---|---|
| Version | 0.2.3 | 2.0.3 | 1.2.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | Unlicense | Unlicense | Unlicense |
| Dependencies | 2 | 10 | 6 |
| Crate Size | 9KB | 40KB | 9KB |
| Features | 4 | 6 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.60 | 1.68 | 1.61 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •aline leads with a health score of 53/100, but none of the options score above 80.
- •impacted has the most downloads (19.3K), suggesting wider adoption.
- •⚠ collision2d, impacted, aline have not been updated in over a year.
- •collision2d is pre-1.0 — API may change.