Decision Workspace
fraction vs fastnum vs decimal-bytes
Side-by-side comparison of Rust crates
63
fraction
growingv0.15.4
Lossless fractions and decimals; drop-in float replacement
58
fastnum
growingv0.7.4
Fast decimal numbers library
58
decimal-bytes
experimentalv0.4.2
Arbitrary precision decimals with lexicographically sortable byte encoding
Core Metrics
| fraction | fastnum | decimal-bytes | |
|---|---|---|---|
| Health Score | 63 | 58 | 58 |
| Total Downloads | 62.0M | 2.6M | 27.2K |
| 30d Downloads | 3.6M | 776.1K | 4.9K |
| Dependents | 781 | 182 | 4 |
| Releases | 37 | 57 | 7 |
| Last Updated | 34d ago | 161d ago | 109d ago |
| Age | 10y 4m | 1y 7m | 4m |
Health Breakdown
fraction
Maintenance
16
Quality
14
Community
13
Popularity
8
Documentation
12
fastnum
Maintenance
12
Quality
11
Community
12
Popularity
8
Documentation
15
decimal-bytes
Maintenance
13
Quality
15
Community
13
Popularity
5
Documentation
12
Technical Details
| fraction | fastnum | decimal-bytes | |
|---|---|---|---|
| Version | 0.15.4 | 0.7.4 | 0.4.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 10 | 18 | 7 |
| Crate Size | 110KB | 306KB | 53KB |
| Features | 9 | 19 | 3 |
| Yanked % | 2.7% | 12.3% | 0.0% |
| Edition | 2015 | 2021 | 2021 |
| MSRV | — | 1.88 | 1.85 |
| Owners | 1 | 1 | 3 (team) |
Links
Quick Verdict
- •fraction leads with a health score of 63/100, but none of the options score above 80.
- •fraction is depended on by 781 crates — strongest ecosystem trust.