Decision Workspace
fpmath vs approx_collections vs strict-num-extended-macros
Side-by-side comparison of Rust crates
47
fpmath
growingv0.1.1
A floating point math library
63
approx_collections
growingv4.1.0
Collections using approximate floating-point comparison
53
strict-num-extended-macros
experimentalv0.5.0
Type-safe finite floating-point types for Rust - eliminate NaN and infinity at compile time
Core Metrics
| fpmath | approx_collections | strict-num-extended-macros | |
|---|---|---|---|
| Health Score | 47 | 63 | 53 |
| Total Downloads | 110.7K | 2.6K | 578 |
| 30d Downloads | 11.9K | 114 | 51 |
| Dependents | 0 | 3 | 10 |
| Releases | 2 | 8 | 10 |
| Last Updated | 529d ago | 14d ago | 74d ago |
| Age | 1y 6m | 8m | 2m |
Health Breakdown
fpmath
Maintenance
6
Quality
17
Community
6
Popularity
6
Documentation
12
approx_collections
Maintenance
18
Quality
19
Community
10
Popularity
4
Documentation
12
strict-num-extended-macros
Maintenance
13
Quality
16
Community
9
Popularity
3
Documentation
12
Technical Details
| fpmath | approx_collections | strict-num-extended-macros | |
|---|---|---|---|
| Version | 0.1.1 | 4.1.0 | 0.5.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 1 | 5 | 3 |
| Crate Size | 59KB | 28KB | 32KB |
| Features | 2 | 2 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.70 | 1.88.0 | 1.85 |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •approx_collections leads with a health score of 63/100, but none of the options score above 80.
- •fpmath has the most downloads (110.7K), suggesting wider adoption.
- •⚠ fpmath has not been updated in over a year.
- •fpmath, strict-num-extended-macros are pre-1.0 — API may change.