Decision Workspace
coordtransform vs proj-core vs transforms
Side-by-side comparison of Rust crates
45
coordtransform
experimentalv0.3.0
Provide mutual conversions between Baidu Coordinate System (BD09), Mars Coordinate System (GCJ02), and WGS84 Coordinate System.
66
proj-core
experimentalv0.9.0
Pure-Rust coordinate transformation library with no C dependencies
64
transforms
stablev1.4.1
A transform library to track reference frames and provide transforms between them.
Core Metrics
| coordtransform | proj-core | transforms | |
|---|---|---|---|
| Health Score | 45 | 66 | 64 |
| Total Downloads | 1.6K | 1.7K | 24.6K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 14 | 3 |
| Releases | 4 | 11 | 36 |
| Last Updated | 344d ago | 8d ago | 5d ago |
| Age | 11m | 3m | 1y 9m |
Health Breakdown
coordtransform
Maintenance
11
Quality
14
Community
6
Popularity
4
Documentation
10
proj-core
Maintenance
19
Quality
14
Community
14
Popularity
4
Documentation
15
transforms
Maintenance
19
Quality
19
Community
8
Popularity
5
Documentation
13
Technical Details
| coordtransform | proj-core | transforms | |
|---|---|---|---|
| Version | 0.3.0 | 0.9.0 | 1.4.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 1 | 13 | 7 |
| Crate Size | 12KB | 485KB | 49KB |
| Features | 0 | 5 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •proj-core leads with a health score of 66/100, but none of the options score above 80.
- •transforms has the most downloads (24.6K), suggesting wider adoption.
- •coordtransform, proj-core are pre-1.0 — API may change.