Decision Workspace
approx2 vs approx vs float_eq
Side-by-side comparison of Rust crates
30
approx2
growingv0.5.1
Approximate floating point equality comparisons and assertions.
62
approx
growingv0.5.1
Approximate floating point equality comparisons and assertions.
60
float_eq
growingv1.0.1
Compare IEEE floating point primitives, structs and collections for equality.
Core Metrics
| approx2 | approx | float_eq | |
|---|---|---|---|
| Health Score | 30 | 62 | 60 |
| Total Downloads | 1.1K | 99.1M | 15.1M |
| 30d Downloads | 2 | 7.5M | 1.5M |
| Dependents | 0 | 17.5K | 1.1K |
| Releases | 1 | 13 | 15 |
| Last Updated | 578d ago | 50d ago | 1262d ago |
| Age | 1y 7m | 10y 4m | 5y 11m |
Health Breakdown
approx2
Maintenance
1
Quality
11
Community
3
Popularity
4
Documentation
11
approx
Maintenance
13
Quality
14
Community
16
Popularity
8
Documentation
11
float_eq
Maintenance
4
Quality
22
Community
14
Popularity
8
Documentation
12
Technical Details
| approx2 | approx | float_eq | |
|---|---|---|---|
| Version | 0.5.1 | 0.5.1 | 1.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 2 | 3 |
| Crate Size | 15KB | 15KB | 23KB |
| Features | 2 | 2 | 4 |
| Yanked % | 100.0% | 7.7% | 0.0% |
| Edition | — | — | 2018 |
| MSRV | — | — | — |
| Owners | 1 | 3 | 1 |
Links
Quick Verdict
- •approx leads with a health score of 62/100, but none of the options score above 80.
- •approx is depended on by 17.5K crates — strongest ecosystem trust.
- •⚠ approx2, float_eq have not been updated in over a year.
- •approx2, approx are pre-1.0 — API may change.