Decision Workspace
approx_collections_derive vs approx_collections vs float_eq
Side-by-side comparison of Rust crates
55
approx_collections_derive
experimentalv1.1.0
Derive macros for approx_collections
60
approx_collections
growingv4.1.0
Collections using approximate floating-point comparison
60
float_eq
growingv1.0.1
Compare IEEE floating point primitives, structs and collections for equality.
Core Metrics
| approx_collections_derive | approx_collections | float_eq | |
|---|---|---|---|
| Health Score | 55 | 60 | 60 |
| Total Downloads | 222 | 2.8K | 16.4M |
| 30d Downloads | 0 | 0 | 653.5K |
| Dependents | 3 | 3 | 1.1K |
| Releases | 3 | 8 | 15 |
| Last Updated | 117d ago | 73d ago | 1322d ago |
| Age | 4m | 10m | 6y 1m |
Health Breakdown
approx_collections_derive
Maintenance
13
Quality
17
Community
10
Popularity
3
Documentation
12
approx_collections
Maintenance
15
Quality
19
Community
10
Popularity
4
Documentation
12
float_eq
Maintenance
4
Quality
22
Community
14
Popularity
8
Documentation
12
Technical Details
| approx_collections_derive | approx_collections | float_eq | |
|---|---|---|---|
| Version | 1.1.0 | 4.1.0 | 1.0.1 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 5 | 3 |
| Crate Size | 5KB | 28KB | 23KB |
| Features | 0 | 2 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2018 |
| MSRV | 1.88.0 | 1.88.0 | — |
| Owners | 2 | 2 | 1 |
Links
Quick Verdict
- •approx_collections leads with a health score of 60/100, but none of the options score above 80.
- •float_eq has the most downloads (16.4M), suggesting wider adoption.
- •float_eq is depended on by 1.1K crates — strongest ecosystem trust.
- •⚠ float_eq has not been updated in over a year.