Decision Workspace
chronologic vs humantime vs icu_datetime
Side-by-side comparison of Rust crates
44
chronologic
growingv0.7.12
Time constraint reasoning (scheduling...)
74
humantime
stablev2.4.0
A parser and formatter for std::time::{Duration, SystemTime}
70
icu_datetime
stablev2.2.0
Human-readable formatting of dates, times, and time zones in hundreds of locales
Core Metrics
| chronologic | humantime | icu_datetime | |
|---|---|---|---|
| Health Score | 44 | 74 | 70 |
| Total Downloads | 67.6K | 391.4M | 6.6M |
| 30d Downloads | 0 | 10.7M | 345.1K |
| Dependents | 0 | 20.2K | 176 |
| Releases | 36 | 18 | 24 |
| Last Updated | 182d ago | 11d ago | 103d ago |
| Age | 4y 1m | 10y 1m | 5y 9m |
Health Breakdown
chronologic
Maintenance
11
Quality
8
Community
6
Popularity
6
Documentation
13
humantime
Maintenance
15
Quality
20
Community
16
Popularity
8
Documentation
15
icu_datetime
Maintenance
16
Quality
19
Community
17
Popularity
8
Documentation
10
Technical Details
| chronologic | humantime | icu_datetime | |
|---|---|---|---|
| Version | 0.7.12 | 2.4.0 | 2.2.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | Unicode-3.0 |
| Dependencies | 3 | 4 | 30 |
| Crate Size | 102KB | 23KB | 206KB |
| Features | 0 | 1 | 10 |
| Yanked % | 97.2% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.60 | 1.86 |
| Owners | 1 | 2 | 2 (team) |
Links
Quick Verdict
- •humantime leads with a health score of 74/100, but none of the options score above 80.
- •humantime is depended on by 20.2K crates — strongest ecosystem trust.
- •chronologic is pre-1.0 — API may change.