Decision Workspace
robust2d vs exact_geo_predicates vs geogram_predicates
Side-by-side comparison of Rust crates
31
robust2d
growingv0.1.0
Robust geometric predicates based on Jonathan Schewchuk's library https://www.cs.cmu.edu/~quake/robust.html
45
exact_geo_predicates
experimentalv0.3.0
Rust port of the Geogram library's predicates module
42
geogram_predicates
growingv0.2.1
Rust bindings to the Geogram library's predicates module
Core Metrics
| robust2d | exact_geo_predicates | geogram_predicates | |
|---|---|---|---|
| Health Score | 31 | 45 | 42 |
| Total Downloads | 3.3K | 20 | 12.5K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 1 | 8 |
| Releases | 1 | 1 | 10 |
| Last Updated | 3474d ago | 66d ago | 724d ago |
| Age | 9y 6m | 2m | 2y 3m |
Health Breakdown
robust2d
Maintenance
1
Quality
15
Community
3
Popularity
4
Documentation
8
exact_geo_predicates
Maintenance
9
Quality
15
Community
7
Popularity
2
Documentation
12
geogram_predicates
Maintenance
6
Quality
15
Community
6
Popularity
5
Documentation
10
Technical Details
| robust2d | exact_geo_predicates | geogram_predicates | |
|---|---|---|---|
| Version | 0.1.0 | 0.3.0 | 0.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR (MIT AND Apache-2.0) | Apache-2.0 |
| Dependencies | 4 | 7 | 3 |
| Crate Size | 26KB | 76KB | 63KB |
| Features | 1 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2024 | 2021 |
| MSRV | — | 1.85.1 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •exact_geo_predicates leads with a health score of 45/100, but none of the options score above 80.
- •geogram_predicates has the most downloads (12.5K), suggesting wider adoption.
- •⚠ robust2d, geogram_predicates have not been updated in over a year.