Decision Workspace
fdec vs fastnum vs fastnum2
Side-by-side comparison of Rust crates
38
fdec
growingv0.3.1
A collection of macros for generating fixed-size fixed-point numeric types for Rust.
59
fastnum
growingv0.7.4
Fast decimal numbers library
49
fastnum2
experimentalv0.3.6
fork of Fast decimal numbers library
Core Metrics
| fdec | fastnum | fastnum2 | |
|---|---|---|---|
| Health Score | 38 | 59 | 49 |
| Total Downloads | 7.8K | 849.4K | 3.3K |
| 30d Downloads | 24 | 445.5K | 31 |
| Dependents | 0 | 159 | 6 |
| Releases | 5 | 57 | 5 |
| Last Updated | 1620d ago | 101d ago | 308d ago |
| Age | 4y 8m | 1y 5m | 12m |
Health Breakdown
fdec
Maintenance
4
Quality
15
Community
6
Popularity
5
Documentation
8
fastnum
Maintenance
14
Quality
11
Community
12
Popularity
7
Documentation
15
fastnum2
Maintenance
8
Quality
14
Community
8
Popularity
4
Documentation
15
Technical Details
| fdec | fastnum | fastnum2 | |
|---|---|---|---|
| Version | 0.3.1 | 0.7.4 | 0.3.6 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 18 | 17 |
| Crate Size | 40KB | 306KB | 228KB |
| Features | 0 | 19 | 19 |
| Yanked % | 0.0% | 12.3% | 0.0% |
| Edition | — | 2021 | 2021 |
| MSRV | — | 1.88 | 1.83 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fastnum leads with a health score of 59/100, but none of the options score above 80.
- •fastnum is depended on by 159 crates — strongest ecosystem trust.
- •⚠ fdec has not been updated in over a year.