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iana-time-zone vs jiff-tzdb vs jiff-static

Side-by-side comparison of Rust crates

Core Metrics

iana-time-zonejiff-tzdbjiff-static
Health Score646666
Total Downloads413.3M17.8M47.6M
30d Downloads32.6M3.0M7.4M
Dependents8699744
Releases66822
Last Updated58d ago24d ago24d ago
Age5y 9m1y 8m1y

Health Breakdown

iana-time-zone
Maintenance
16
Quality
13
Community
15
Popularity
8
Documentation
12
jiff-tzdb
Maintenance
17
Quality
16
Community
10
Popularity
8
Documentation
15
jiff-static
Maintenance
17
Quality
16
Community
10
Popularity
8
Documentation
15

Technical Details

iana-time-zonejiff-tzdbjiff-static
Version0.1.650.1.60.2.23
Stable (≥1.0)✗ No✗ No✗ No
LicenseMIT OR Apache-2.0Unlicense OR MITUnlicense OR MIT
Dependencies1104
Crate Size34KB62KB84KB
Features104
Yanked %4.5%0.0%0.0%
Edition202120212021
MSRV1.62.01.701.70
Owners211

Quick Verdict

  • jiff-tzdb leads with a health score of 66/100, but none of the options score above 80.
  • iana-time-zone has the most downloads (413.3M), suggesting wider adoption.
  • iana-time-zone is depended on by 869 crates — strongest ecosystem trust.