Decision Workspace
fj vs fj-interop vs fj-math
Side-by-side comparison of Rust crates
48
fj
growingv0.49.0
Early-stage b-rep CAD kernel.
51
fj-interop
growingv0.49.0
Early-stage b-rep CAD kernel.
50
fj-math
growingv0.49.0
Early-stage b-rep CAD kernel.
Core Metrics
| fj | fj-interop | fj-math | |
|---|---|---|---|
| Health Score | 48 | 51 | 50 |
| Total Downloads | 81.4K | 62.6K | 63.2K |
| 30d Downloads | 236 | 352 | 369 |
| Dependents | 153 | 287 | 268 |
| Releases | 53 | 44 | 44 |
| Last Updated | 736d ago | 736d ago | 736d ago |
| Age | 4y 10m | 3y 10m | 3y 10m |
Health Breakdown
fj
Maintenance
7
Quality
13
Community
12
Popularity
6
Documentation
10
fj-interop
Maintenance
7
Quality
15
Community
13
Popularity
6
Documentation
10
fj-math
Maintenance
7
Quality
14
Community
13
Popularity
6
Documentation
10
Technical Details
| fj | fj-interop | fj-math | |
|---|---|---|---|
| Version | 0.49.0 | 0.49.0 | 0.49.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | 0BSD | 0BSD | 0BSD |
| Dependencies | 10 | 1 | 7 |
| Crate Size | 6KB | 6KB | 19KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fj-interop leads with a health score of 51/100, but none of the options score above 80.
- •fj has the most downloads (81.4K), suggesting wider adoption.
- •fj-interop is depended on by 287 crates — strongest ecosystem trust.
- •⚠ fj, fj-interop, fj-math have not been updated in over a year.