Decision Workspace
fmtastic vs icu_decimal vs icu_datetime
Side-by-side comparison of Rust crates
53
fmtastic
growingv0.2.2
Format numbers using the unicode characters via the Display trait.
72
icu_decimal
stablev2.2.0
API for formatting basic decimal numbers in a locale-sensitive way
70
icu_datetime
stablev2.2.0
Human-readable formatting of dates, times, and time zones in hundreds of locales
Core Metrics
| fmtastic | icu_decimal | icu_datetime | |
|---|---|---|---|
| Health Score | 53 | 72 | 70 |
| Total Downloads | 8.2K | 8.9M | 6.6M |
| 30d Downloads | 0 | 577.1K | 365.1K |
| Dependents | 8 | 243 | 176 |
| Releases | 4 | 20 | 24 |
| Last Updated | 181d ago | 103d ago | 103d ago |
| Age | 3y 1m | 5y 2m | 5y 9m |
Health Breakdown
fmtastic
Maintenance
11
Quality
16
Community
9
Popularity
5
Documentation
12
icu_decimal
Maintenance
16
Quality
20
Community
18
Popularity
8
Documentation
10
icu_datetime
Maintenance
16
Quality
19
Community
17
Popularity
8
Documentation
10
Technical Details
| fmtastic | icu_decimal | icu_datetime | |
|---|---|---|---|
| Version | 0.2.2 | 2.2.0 | 2.2.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | Unlicense OR MIT OR Apache-2.0 | Unicode-3.0 | Unicode-3.0 |
| Dependencies | 0 | 17 | 30 |
| Crate Size | 15KB | 29KB | 206KB |
| Features | 0 | 7 | 10 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.75.0 | 1.86 | 1.86 |
| Owners | 1 | 2 (team) | 2 (team) |
Links
Quick Verdict
- •icu_decimal leads with a health score of 72/100, but none of the options score above 80.
- •icu_decimal is depended on by 243 crates — strongest ecosystem trust.
- •fmtastic is pre-1.0 — API may change.