Decision Workspace
strtod vs strtod2 vs fast-float2
Side-by-side comparison of Rust crates
56
strtod
growingv0.2.0
A high precision floating point parser implementation for Rust
38
strtod2
growingv0.0.1
Forked from strtod, A high precision floating point parser implementation for Rust
56
fast-float2
growingv0.2.3
Fast floating-point number parser.
Core Metrics
| strtod | strtod2 | fast-float2 | |
|---|---|---|---|
| Health Score | 56 | 38 | 56 |
| Total Downloads | 11.2K | 8.5K | 7.2M |
| 30d Downloads | 117 | 179 | 1.4M |
| Dependents | 3 | 4 | 218 |
| Releases | 3 | 1 | 3 |
| Last Updated | 9d ago | 1990d ago | 512d ago |
| Age | 10y 9m | 5y 5m | 1y 4m |
Health Breakdown
strtod
Maintenance
14
Quality
16
Community
7
Popularity
5
Documentation
14
strtod2
Maintenance
1
Quality
16
Community
5
Popularity
5
Documentation
11
fast-float2
Maintenance
6
Quality
16
Community
12
Popularity
8
Documentation
14
Technical Details
| strtod | strtod2 | fast-float2 | |
|---|---|---|---|
| Version | 0.2.0 | 0.0.1 | 0.2.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 0 | 5 |
| Crate Size | 27KB | 14KB | 44KB |
| Features | 0 | 0 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | — | 2018 |
| MSRV | 1.48.0 | — | 1.37 |
| Owners | 2 | 1 | 1 |
Links
Quick Verdict
- •strtod leads with a health score of 56/100, but none of the options score above 80.
- •fast-float2 has the most downloads (7.2M), suggesting wider adoption.
- •fast-float2 is depended on by 218 crates — strongest ecosystem trust.
- •⚠ strtod2, fast-float2 have not been updated in over a year.