Decision Workspace
fast-decimal vs rust_decimal vs feldera_rust_decimal
Side-by-side comparison of Rust crates
39
fast-decimal
growingv0.0.0
Fast high precision decimal
75
rust_decimal
stablev1.42.0
Decimal number implementation written in pure Rust suitable for financial and fixed-precision calculations.
55
feldera_rust_decimal
growingv1.33.1-feldera.1
Decimal number implementation written in pure Rust suitable for financial and fixed-precision calculations.
Core Metrics
| fast-decimal | rust_decimal | feldera_rust_decimal | |
|---|---|---|---|
| Health Score | 39 | 75 | 55 |
| Total Downloads | 1.7K | 102.0M | 58.3K |
| 30d Downloads | 0 | 7.8M | 5.5K |
| Dependents | 0 | 24.3K | 79 |
| Releases | 1 | 105 | 1 |
| Last Updated | 1487d ago | 19d ago | 635d ago |
| Age | 4y | 9y 6m | 1y 9m |
Health Breakdown
fast-decimal
Maintenance
1
Quality
16
Community
3
Popularity
4
Documentation
15
rust_decimal
Maintenance
19
Quality
18
Community
15
Popularity
8
Documentation
15
feldera_rust_decimal
Maintenance
1
Quality
18
Community
15
Popularity
6
Documentation
15
Technical Details
| fast-decimal | rust_decimal | feldera_rust_decimal | |
|---|---|---|---|
| Version | 0.0.0 | 1.42.0 | 1.33.1-feldera.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 0 | 38 | 28 |
| Crate Size | 6KB | 166KB | 123KB |
| Features | 0 | 33 | 34 |
| Yanked % | 0.0% | 0.9% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.56 | 1.67.1 | 1.60 |
| Owners | 1 | 1 | 4 |
Links
Quick Verdict
- •rust_decimal leads with a health score of 75/100, but none of the options score above 80.
- •rust_decimal is depended on by 24.3K crates — strongest ecosystem trust.
- •⚠ fast-decimal, feldera_rust_decimal have not been updated in over a year.
- •fast-decimal is pre-1.0 — API may change.