Decision Workspace
dashu-float vs datom-bigdecimal vs bigdecimal_plus
Side-by-side comparison of Rust crates
55
dashu-float
growingv0.4.3
A big float library supporting arbitrary precision, arbitrary base and arbitrary rounding mode
44
datom-bigdecimal
growingv0.3.1
Arbitrary precision decimal numbers
41
bigdecimal_plus
growingv1.0.0
Improved arbitrary precision decimal numbers
Core Metrics
| dashu-float | datom-bigdecimal | bigdecimal_plus | |
|---|---|---|---|
| Health Score | 55 | 44 | 41 |
| Total Downloads | 1.8M | 13.7K | 8.1K |
| 30d Downloads | 208.6K | 0 | 0 |
| Dependents | 110 | 3 | 0 |
| Releases | 9 | 2 | 1 |
| Last Updated | 842d ago | 1740d ago | 1377d ago |
| Age | 3y 8m | 4y 9m | 3y 9m |
Health Breakdown
dashu-float
Maintenance
5
Quality
16
Community
12
Popularity
7
Documentation
15
datom-bigdecimal
Maintenance
3
Quality
15
Community
10
Popularity
5
Documentation
11
bigdecimal_plus
Maintenance
1
Quality
19
Community
3
Popularity
5
Documentation
13
Technical Details
| dashu-float | datom-bigdecimal | bigdecimal_plus | |
|---|---|---|---|
| Version | 0.4.3 | 0.3.1 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT/Apache-2.0 | MIT/Apache-2.0 |
| Dependencies | 20 | 5 | 5 |
| Crate Size | 80KB | 26KB | 5KB |
| Features | 12 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | — | 2021 |
| MSRV | 1.61 | — | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •dashu-float leads with a health score of 55/100, but none of the options score above 80.
- •dashu-float is depended on by 110 crates — strongest ecosystem trust.
- •⚠ dashu-float, datom-bigdecimal, bigdecimal_plus have not been updated in over a year.
- •dashu-float, datom-bigdecimal are pre-1.0 — API may change.