Decision Workspace
tai-time vs monotonic-time vs leap-sec
Side-by-side comparison of Rust crates
61
tai-time
stablev1.0.0
Nanosecond-precision monotonic clock timestamps based on the TAI time standard.
49
monotonic-time
growingv1.0.2
A simple lightweight crate to convert seconds provided to `Coordinated Universal Time` (UTC) or ` Temps Atomique International` (TAI).
52
leap-sec
experimentalv0.1.2
Leap-second handling and continuous time mappings for flight and space systems
Core Metrics
| tai-time | monotonic-time | leap-sec | |
|---|---|---|---|
| Health Score | 61 | 49 | 52 |
| Total Downloads | 80.9K | 4.7K | 29 |
| 30d Downloads | 6.7K | 27 | 29 |
| Dependents | 23 | 6 | 0 |
| Releases | 9 | 3 | 2 |
| Last Updated | 63d ago | 1342d ago | 13d ago |
| Age | 2y | 3y 9m | 13d |
Health Breakdown
tai-time
Maintenance
14
Quality
19
Community
10
Popularity
6
Documentation
12
monotonic-time
Maintenance
4
Quality
23
Community
8
Popularity
4
Documentation
10
leap-sec
Maintenance
13
Quality
16
Community
6
Popularity
2
Documentation
15
Technical Details
| tai-time | monotonic-time | leap-sec | |
|---|---|---|---|
| Version | 1.0.0 | 1.0.2 | 0.1.2 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 OR MIT | Apache-2.0 |
| Dependencies | 6 | 0 | 1 |
| Crate Size | 30KB | 10KB | 49KB |
| Features | 7 | 3 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.88.0 | — | 1.75 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •tai-time leads with a health score of 61/100, but none of the options score above 80.
- •⚠ monotonic-time has not been updated in over a year.
- •leap-sec is pre-1.0 — API may change.