Decision Workspace
constraint-theory-core vs euclid vs geos-sys
Side-by-side comparison of Rust crates
55
constraint-theory-core
experimentalv1.0.1
Deterministic manifold snapping with O(log n) KD-tree indexing — maps continuous vectors to exact Pythagorean coordinates
73
euclid
growingv0.22.14
Geometry primitives
71
geos-sys
stablev2.0.9
GEOS C API bindings
Core Metrics
| constraint-theory-core | euclid | geos-sys | |
|---|---|---|---|
| Health Score | 55 | 73 | 71 |
| Total Downloads | 31 | 24.4M | 550.4K |
| 30d Downloads | 31 | 3.5M | 19.3K |
| Dependents | 0 | 2.6K | 27 |
| Releases | 2 | 99 | 28 |
| Last Updated | today | 9d ago | 35d ago |
| Age | 8d | 10y 9m | 6y 11m |
Health Breakdown
constraint-theory-core
Maintenance
14
Quality
18
Community
6
Popularity
2
Documentation
15
euclid
Maintenance
18
Quality
13
Community
19
Popularity
8
Documentation
15
geos-sys
Maintenance
16
Quality
20
Community
15
Popularity
7
Documentation
13
Technical Details
| constraint-theory-core | euclid | geos-sys | |
|---|---|---|---|
| Version | 1.0.1 | 0.22.14 | 2.0.9 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 1 | 7 | 5 |
| Crate Size | 30KB | 88KB | 59KB |
| Features | 2 | 4 | 11 |
| Yanked % | 0.0% | 9.1% | 7.1% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.75 | 1.63.0 | — |
| Owners | 1 | 6 (team) | 2 (team) |
Links
Quick Verdict
- •euclid leads with a health score of 73/100, but none of the options score above 80.
- •euclid is depended on by 2.6K crates — strongest ecosystem trust.
- •euclid is pre-1.0 — API may change.