Decision Workspace
jiff-static vs jiff-tzdb vs chrono-tz
Side-by-side comparison of Rust crates
66
jiff-static
growingv0.2.23
Create static TimeZone values for Jiff (useful in core-only environments).
66
jiff-tzdb
growingv0.1.6
The entire Time Zone Database embedded into your binary.
64
chrono-tz
growingv0.10.4
TimeZone implementations for chrono from the IANA database
Core Metrics
| jiff-static | jiff-tzdb | chrono-tz | |
|---|---|---|---|
| Health Score | 66 | 66 | 64 |
| Total Downloads | 47.6M | 17.8M | 96.1M |
| 30d Downloads | 7.4M | 3.0M | 7.9M |
| Dependents | 44 | 97 | 8.6K |
| Releases | 22 | 8 | 36 |
| Last Updated | 24d ago | 24d ago | 259d ago |
| Age | 1y | 1y 8m | 9y 5m |
Health Breakdown
jiff-static
Maintenance
17
Quality
16
Community
10
Popularity
8
Documentation
15
jiff-tzdb
Maintenance
17
Quality
16
Community
10
Popularity
8
Documentation
15
chrono-tz
Maintenance
9
Quality
13
Community
19
Popularity
8
Documentation
15
Technical Details
| jiff-static | jiff-tzdb | chrono-tz | |
|---|---|---|---|
| Version | 0.2.23 | 0.1.6 | 0.10.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Unlicense OR MIT | Unlicense OR MIT | MIT OR Apache-2.0 |
| Dependencies | 4 | 0 | 10 |
| Crate Size | 84KB | 62KB | 794KB |
| Features | 4 | 0 | 5 |
| Yanked % | 0.0% | 0.0% | 2.8% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.70 | 1.70 | 1.65 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •jiff-static leads with a health score of 66/100, but none of the options score above 80.
- •chrono-tz has the most downloads (96.1M), suggesting wider adoption.
- •chrono-tz is depended on by 8.6K crates — strongest ecosystem trust.