Decision Workspace
clock-lib vs qubit-clock vs prism3-clock
Side-by-side comparison of Rust crates
63
clock-lib
experimentalv1.0.0
Monotonic and wall-clock time readings for Rust, with a mockable clock for deterministic testing. Simple Tier-1 API, zero dependencies, no unsafe.
59
qubit-clock
experimentalv0.8.1
Thread-safe clock abstractions for Rust: monotonic clocks, mock testing, high-precision time meters, and timezone support
41
prism3-clock
experimentalv0.1.0
Thread-safe clock abstractions for Rust: monotonic clocks, mock testing, high-precision time meters, and timezone support
Core Metrics
| clock-lib | qubit-clock | prism3-clock | |
|---|---|---|---|
| Health Score | 63 | 59 | 41 |
| Total Downloads | 371 | 7.7K | 195 |
| 30d Downloads | 0 | 7.4K | 0 |
| Dependents | 21 | 1 | 0 |
| Releases | 5 | 18 | 1 |
| Last Updated | 53d ago | 49d ago | 268d ago |
| Age | 1m | 3m | 8m |
Health Breakdown
clock-lib
Maintenance
16
Quality
19
Community
10
Popularity
3
Documentation
15
qubit-clock
Maintenance
17
Quality
15
Community
7
Popularity
5
Documentation
15
prism3-clock
Maintenance
4
Quality
13
Community
6
Popularity
3
Documentation
15
Technical Details
| clock-lib | qubit-clock | prism3-clock | |
|---|---|---|---|
| Version | 1.0.0 | 0.8.1 | 0.1.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | Apache-2.0 OR MIT | Apache-2.0 | Apache-2.0 |
| Dependencies | 1 | 5 | 4 |
| Crate Size | 55KB | 62KB | 46KB |
| Features | 2 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.85 | 1.94 | 1.70 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •clock-lib leads with a health score of 63/100, but none of the options score above 80.
- •qubit-clock has the most downloads (7.7K), suggesting wider adoption.
- •qubit-clock, prism3-clock are pre-1.0 — API may change.