Decision Workspace
jiff-static vs jiff-tzdb vs chrono-tz
Side-by-side comparison of Rust crates
68
jiff-static
growingv0.2.25
Create static TimeZone values for Jiff (useful in core-only environments).
64
jiff-tzdb
growingv0.1.6
The entire Time Zone Database embedded into your binary.
63
chrono-tz
growingv0.10.4
TimeZone implementations for chrono from the IANA database
Core Metrics
| jiff-static | jiff-tzdb | chrono-tz | |
|---|---|---|---|
| Health Score | 68 | 64 | 63 |
| Total Downloads | 64.8M | 24.1M | 112.2M |
| 30d Downloads | 9.8M | 3.9M | 8.5M |
| Dependents | 48 | 104 | 10.4K |
| Releases | 24 | 8 | 36 |
| Last Updated | 1d ago | 83d ago | 318d ago |
| Age | 1y 2m | 1y 10m | 9y 7m |
Health Breakdown
jiff-static
Maintenance
19
Quality
16
Community
10
Popularity
8
Documentation
15
jiff-tzdb
Maintenance
14
Quality
16
Community
11
Popularity
8
Documentation
15
chrono-tz
Maintenance
8
Quality
13
Community
19
Popularity
8
Documentation
15
Technical Details
| jiff-static | jiff-tzdb | chrono-tz | |
|---|---|---|---|
| Version | 0.2.25 | 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 68/100, but none of the options score above 80.
- •chrono-tz has the most downloads (112.2M), suggesting wider adoption.
- •chrono-tz is depended on by 10.4K crates — strongest ecosystem trust.