Decision Workspace
isow vs isocal vs nautilus-core
Side-by-side comparison of Rust crates
34
isow
growingv0.3.0
Prints the local or utc week in the ISO 8601 format, e.g. 2006-W52-7T10:26:20.485371700.
38
isocal
growingv0.1.1
IsoCal is an extension to Chrono's IsoWeek (ISO 8601) that provides additional formatting and functions, such as the "W" prefix to weeks and the ISO ordinal.
71
nautilus-core
experimentalv0.54.0
Core functionality for the Nautilus trading engine
Core Metrics
| isow | isocal | nautilus-core | |
|---|---|---|---|
| Health Score | 34 | 38 | 71 |
| Total Downloads | 12.4K | 4.4K | 9.0K |
| 30d Downloads | 11 | 25 | 947 |
| Dependents | 0 | 6 | 246 |
| Releases | 9 | 2 | 10 |
| Last Updated | 2192d ago | 2243d ago | 23d ago |
| Age | 6y 1m | 6y 1m | 11m |
Health Breakdown
isow
Maintenance
4
Quality
10
Community
6
Popularity
5
Documentation
9
isocal
Maintenance
3
Quality
15
Community
7
Popularity
4
Documentation
9
nautilus-core
Maintenance
21
Quality
12
Community
18
Popularity
5
Documentation
15
Technical Details
| isow | isocal | nautilus-core | |
|---|---|---|---|
| Version | 0.3.0 | 0.1.1 | 0.54.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MPL-2.0 | MIT | LGPL-3.0-or-later |
| Dependencies | 6 | 1 | 24 |
| Crate Size | 23KB | 7KB | 102KB |
| Features | 1 | 0 | 4 |
| Yanked % | 22.2% | 0.0% | 0.0% |
| Edition | 2018 | 2018 | 2024 |
| MSRV | — | — | 1.93.1 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •nautilus-core leads with a health score of 71/100, but none of the options score above 80.
- •isow has the most downloads (12.4K), suggesting wider adoption.
- •nautilus-core is depended on by 246 crates — strongest ecosystem trust.
- •⚠ isow, isocal have not been updated in over a year.