rustio rustio.net

nt-time vs icu_datetime vs jiff

Side-by-side comparison of Rust crates

Core Metrics

nt-timeicu_datetimejiff
Health Score637270
Total Downloads1.1M5.6M111.7M
30d Downloads113.2K547.7K14.6M
Dependents1411666.9K
Releases452457
Last Updated86d ago54d ago1d ago
Age3y 2m5y 7m2y 3m

Health Breakdown

nt-time
Maintenance
14
Quality
15
Community
12
Popularity
7
Documentation
15
icu_datetime
Maintenance
18
Quality
19
Community
17
Popularity
8
Documentation
10
jiff
Maintenance
19
Quality
13
Community
15
Popularity
8
Documentation
15

Technical Details

nt-timeicu_datetimejiff
Version0.15.02.2.00.2.25
Stable (≥1.0)✗ No✓ Yes✗ No
LicenseApache-2.0 OR MITUnicode-3.0Unlicense OR MIT
Dependencies153027
Crate Size46KB206KB760KB
Features91015
Yanked %2.2%0.0%0.0%
Edition202420212021
MSRV1.93.01.861.70
Owners12 (team)1

Quick Verdict

  • icu_datetime leads with a health score of 72/100, but none of the options score above 80.
  • jiff has the most downloads (111.7M), suggesting wider adoption.
  • jiff is depended on by 6.9K crates — strongest ecosystem trust.
  • nt-time, jiff are pre-1.0 — API may change.