Decision Workspace
since-until vs jiff vs time
Side-by-side comparison of Rust crates
43
since-until
experimentalv0.1.1
One engine, several front doors: `since`/`until` CLIs and an MCP server for honest calendar-aware date differences, with user-defined named anchors.
69
jiff
growingv0.2.28
A date-time library that encourages you to jump into the pit of success. This library is heavily inspired by the Temporal project.
66
time
growingv0.3.49
Date and time library. Fully interoperable with the standard library. Mostly compatible with #![no_std].
Core Metrics
| since-until | jiff | time | |
|---|---|---|---|
| Health Score | 43 | 69 | 66 |
| Total Downloads | 32 | 123.3M | 717.8M |
| 30d Downloads | 0 | 15.4M | 46.8M |
| Dependents | 0 | 7.7K | 71.3K |
| Releases | 2 | 60 | 129 |
| Last Updated | 15d ago | 18d ago | 2d ago |
| Age | 15d | 2y 3m | 11y 7m |
Health Breakdown
since-until
Maintenance
13
Quality
12
Community
6
Popularity
2
Documentation
10
jiff
Maintenance
18
Quality
13
Community
15
Popularity
8
Documentation
15
time
Maintenance
19
Quality
12
Community
15
Popularity
8
Documentation
12
Technical Details
| since-until | jiff | time | |
|---|---|---|---|
| Version | 0.1.1 | 0.2.28 | 0.3.49 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Unlicense OR MIT | MIT OR Apache-2.0 |
| Dependencies | 8 | 27 | 25 |
| Crate Size | 21KB | 764KB | 254KB |
| Features | 0 | 15 | 17 |
| Yanked % | 0.0% | 0.0% | 5.4% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.70 | 1.88.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •jiff leads with a health score of 69/100, but none of the options score above 80.
- •time has the most downloads (717.8M), suggesting wider adoption.
- •time is depended on by 71.3K crates — strongest ecosystem trust.