Decision Workspace
zfc vs hfs vs use-set
Side-by-side comparison of Rust crates
61
zfc
growingv0.4.7
Trait that represents a set according to Zermelo–Fraenkel set theory with the axiom of choice (ZFC).
42
hfs
growingv1.0.0
Hereditarily finite sets.
58
use-set
experimentalv0.0.6
Utility-first set scaffolding for RustUse
Core Metrics
| zfc | hfs | use-set | |
|---|---|---|---|
| Health Score | 61 | 42 | 58 |
| Total Downloads | 12.1K | 4.8K | 151 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 29 | 0 | 13 |
| Releases | 14 | 4 | 6 |
| Last Updated | 68d ago | 654d ago | 11d ago |
| Age | 2y 9m | 1y 10m | 13d |
Health Breakdown
zfc
Maintenance
15
Quality
16
Community
10
Popularity
5
Documentation
15
hfs
Maintenance
4
Quality
18
Community
6
Popularity
4
Documentation
10
use-set
Maintenance
16
Quality
15
Community
9
Popularity
3
Documentation
15
Technical Details
| zfc | hfs | use-set | |
|---|---|---|---|
| Version | 0.4.7 | 1.0.0 | 0.0.6 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 5 | 0 |
| Crate Size | 12KB | 34KB | 4KB |
| Features | 1 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.93.1 | — | 1.95.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •zfc leads with a health score of 61/100, but none of the options score above 80.
- •⚠ hfs has not been updated in over a year.
- •zfc, use-set are pre-1.0 — API may change.