Decision Workspace
time-iso8601 vs iso8601-timestamp vs icu_datetime
Side-by-side comparison of Rust crates
33
time-iso8601
growingv0.1.0
Serialize and deserialize date-time in ISO-8601 format
51
iso8601-timestamp
growingv0.4.0
High-performance ISO8601 Timestamp formatting and parsing
72
icu_datetime
stablev2.2.0
Human-readable formatting of dates, times, and time zones in hundreds of locales
Core Metrics
| time-iso8601 | iso8601-timestamp | icu_datetime | |
|---|---|---|---|
| Health Score | 33 | 51 | 72 |
| Total Downloads | 1.5K | 328.5K | 5.6M |
| 30d Downloads | 0 | 26.1K | 547.7K |
| Dependents | 0 | 309 | 166 |
| Releases | 1 | 32 | 24 |
| Last Updated | 770d ago | 230d ago | 54d ago |
| Age | 2y 1m | 4y 1m | 5y 7m |
Health Breakdown
time-iso8601
Maintenance
1
Quality
15
Community
3
Popularity
4
Documentation
10
iso8601-timestamp
Maintenance
10
Quality
9
Community
13
Popularity
7
Documentation
12
icu_datetime
Maintenance
18
Quality
19
Community
17
Popularity
8
Documentation
10
Technical Details
| time-iso8601 | iso8601-timestamp | icu_datetime | |
|---|---|---|---|
| Version | 0.1.0 | 0.4.0 | 2.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | Unicode-3.0 |
| Dependencies | 2 | 26 | 30 |
| Crate Size | 2KB | 41KB | 206KB |
| Features | 0 | 13 | 10 |
| Yanked % | 0.0% | 50.0% | 0.0% |
| Edition | 2021 | 2018 | 2021 |
| MSRV | — | — | 1.86 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •icu_datetime leads with a health score of 72/100, but none of the options score above 80.
- •iso8601-timestamp is depended on by 309 crates — strongest ecosystem trust.
- •⚠ time-iso8601 has not been updated in over a year.
- •time-iso8601, iso8601-timestamp are pre-1.0 — API may change.