Decision Workspace
epsg vs proj-core vs las-crs
Side-by-side comparison of Rust crates
40
epsg
growingv11.1.2
EPSG Coordinate Reference System tools & data
57
proj-core
experimentalv0.1.2
Pure-Rust coordinate transformation library with no C dependencies
51
las-crs
growingv1.0.0
Get the CRS as an EPSG code from a las::Header
Core Metrics
| epsg | proj-core | las-crs | |
|---|---|---|---|
| Health Score | 40 | 57 | 51 |
| Total Downloads | 11.9K | 90 | 3.7K |
| 30d Downloads | 63 | 90 | 1.3K |
| Dependents | 1 | 3 | 2 |
| Releases | 8 | 3 | 3 |
| Last Updated | 834d ago | 2d ago | 102d ago |
| Age | 5y 8m | 6d | 10m |
Health Breakdown
epsg
Maintenance
4
Quality
17
Community
4
Popularity
5
Documentation
10
proj-core
Maintenance
14
Quality
13
Community
13
Popularity
2
Documentation
15
las-crs
Maintenance
14
Quality
16
Community
4
Popularity
4
Documentation
13
Technical Details
| epsg | proj-core | las-crs | |
|---|---|---|---|
| Version | 11.1.2 | 0.1.2 | 1.0.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 9 | 9 | 4 |
| Crate Size | 261KB | 109KB | 48KB |
| Features | 0 | 4 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •proj-core leads with a health score of 57/100, but none of the options score above 80.
- •epsg has the most downloads (11.9K), suggesting wider adoption.
- •⚠ epsg has not been updated in over a year.
- •proj-core is pre-1.0 — API may change.