Decision Workspace
neco-cdt vs spade vs delaunator
Side-by-side comparison of Rust crates
49
neco-cdt
experimentalv0.1.0
2D Constrained Delaunay Triangulation with exact geometric predicates
66
spade
stablev2.15.1
Delaunay triangulations for the rust ecosystem
72
delaunator
stablev1.1.0
A very fast 2D Delaunay triangulation library.
Core Metrics
| neco-cdt | spade | delaunator | |
|---|---|---|---|
| Health Score | 49 | 66 | 72 |
| Total Downloads | 57 | 13.2M | 375.8K |
| 30d Downloads | 0 | 1.1M | 38.2K |
| Dependents | 2 | 471 | 173 |
| Releases | 1 | 40 | 8 |
| Last Updated | 53d ago | 62d ago | 13d ago |
| Age | 1m | 9y 8m | 7y 8m |
Health Breakdown
neco-cdt
Maintenance
10
Quality
15
Community
7
Popularity
2
Documentation
15
spade
Maintenance
14
Quality
18
Community
13
Popularity
8
Documentation
13
delaunator
Maintenance
15
Quality
21
Community
14
Popularity
7
Documentation
15
Technical Details
| neco-cdt | spade | delaunator | |
|---|---|---|---|
| Version | 0.1.0 | 2.15.1 | 1.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | ISC |
| Dependencies | 0 | 17 | 4 |
| Crate Size | 31KB | 500KB | 98KB |
| Features | 0 | 2 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.82 | — | 1.87 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •delaunator leads with a health score of 72/100, but none of the options score above 80.
- •spade has the most downloads (13.2M), suggesting wider adoption.
- •spade is depended on by 471 crates — strongest ecosystem trust.
- •neco-cdt is pre-1.0 — API may change.