Decision Workspace
tai64 vs tago vs hifitime
Side-by-side comparison of Rust crates
61
tai64
growingv4.1.0
TAI64 and TAI64N (i.e. Temps Atomique International) timestamp support for Rust
37
tago
growingv0.1.2
A CLI utility tool designed to manage and track saved timestamps
70
hifitime
stablev4.2.6
Ultra-precise date and time handling in Rust for scientific applications with leap second support
Core Metrics
| tai64 | tago | hifitime | |
|---|---|---|---|
| Health Score | 61 | 37 | 70 |
| Total Downloads | 804.5K | 2.7K | 771.0K |
| 30d Downloads | 39.9K | 6 | 57.1K |
| Dependents | 467 | 0 | 515 |
| Releases | 12 | 3 | 64 |
| Last Updated | 514d ago | 516d ago | 4d ago |
| Age | 8y | 1y 5m | 8y 2m |
Health Breakdown
tai64
Maintenance
5
Quality
19
Community
18
Popularity
7
Documentation
12
tago
Maintenance
6
Quality
14
Community
5
Popularity
4
Documentation
8
hifitime
Maintenance
19
Quality
18
Community
13
Popularity
7
Documentation
13
Technical Details
| tai64 | tago | hifitime | |
|---|---|---|---|
| Version | 4.1.0 | 0.1.2 | 4.2.6 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | Apache-2.0 OR MIT | non-standard | MPL-2.0 |
| Dependencies | 2 | 6 | 21 |
| Crate Size | 9KB | 20KB | 159KB |
| Features | 2 | 0 | 5 |
| Yanked % | 8.3% | 0.0% | 3.1% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.60 | — | — |
| Owners | 2 (team) | 1 | 1 |
Links
Quick Verdict
- •hifitime leads with a health score of 70/100, but none of the options score above 80.
- •tai64 has the most downloads (804.5K), suggesting wider adoption.
- •hifitime is depended on by 515 crates — strongest ecosystem trust.
- •⚠ tai64, tago have not been updated in over a year.
- •tago is pre-1.0 — API may change.