Decision Workspace
chrono-tz-build vs chrono-tz vs tzif
Side-by-side comparison of Rust crates
62
chrono-tz-build
growingv0.5.0
internal build script for chrono-tz
62
chrono-tz
growingv0.10.4
TimeZone implementations for chrono from the IANA database
60
tzif
growingv0.5.0
A parser for TZif files
Core Metrics
| chrono-tz-build | chrono-tz | tzif | |
|---|---|---|---|
| Health Score | 62 | 62 | 60 |
| Total Downloads | 81.6M | 128.6M | 191.8K |
| 30d Downloads | 1.9M | 6.1M | 11.6K |
| Dependents | 19 | 12.3K | 31 |
| Releases | 10 | 36 | 10 |
| Last Updated | 367d ago | 367d ago | 103d ago |
| Age | 5y 9m | 9y 9m | 4y 1m |
Health Breakdown
chrono-tz-build
Maintenance
9
Quality
16
Community
14
Popularity
8
Documentation
15
chrono-tz
Maintenance
7
Quality
13
Community
19
Popularity
8
Documentation
15
tzif
Maintenance
14
Quality
15
Community
15
Popularity
6
Documentation
10
Technical Details
| chrono-tz-build | chrono-tz | tzif | |
|---|---|---|---|
| Version | 0.5.0 | 0.10.4 | 0.5.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Unicode-3.0 |
| Dependencies | 5 | 10 | 2 |
| Crate Size | 11KB | 794KB | 27KB |
| Features | 3 | 5 | 0 |
| Yanked % | 0.0% | 2.8% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.65 | 1.65 | 1.82 |
| Owners | 2 (team) | 2 (team) | 3 (team) |
Links
Quick Verdict
- •chrono-tz-build leads with a health score of 62/100, but none of the options score above 80.
- •chrono-tz has the most downloads (128.6M), suggesting wider adoption.
- •chrono-tz is depended on by 12.3K crates — strongest ecosystem trust.
- •⚠ chrono-tz-build, chrono-tz have not been updated in over a year.