Decision Workspace
atomic_fn vs atomic-time vs diatomic-waker
Side-by-side comparison of Rust crates
40
atomic_fn
growingv0.2.1
Generic AtomicFnPtr<T> wrapper type for atomic function pointers
61
atomic-time
growingv0.2.1
Lock-free, thread-safe atomic versions of Duration, SystemTime, Instant and their Option variants
53
diatomic-waker
growingv0.2.3
An async, lock-free synchronization primitive for task wakeup.
Core Metrics
| atomic_fn | atomic-time | diatomic-waker | |
|---|---|---|---|
| Health Score | 40 | 61 | 53 |
| Total Downloads | 3.8K | 1.1M | 6.8M |
| 30d Downloads | 0 | 271.0K | 598.5K |
| Dependents | 17 | 142 | 104 |
| Releases | 1 | 8 | 5 |
| Last Updated | 1513d ago | 39d ago | 624d ago |
| Age | 4y 1m | 2y 5m | 3y 7m |
Health Breakdown
atomic_fn
Maintenance
1
Quality
16
Community
7
Popularity
4
Documentation
12
atomic-time
Maintenance
16
Quality
11
Community
12
Popularity
7
Documentation
15
diatomic-waker
Maintenance
4
Quality
17
Community
12
Popularity
8
Documentation
12
Technical Details
| atomic_fn | atomic-time | diatomic-waker | |
|---|---|---|---|
| Version | 0.2.1 | 0.2.1 | 0.2.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 3 | 3 |
| Crate Size | 10KB | 32KB | 18KB |
| Features | 0 | 2 | 2 |
| Yanked % | 0.0% | 37.5% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.70.0 | 1.56 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •atomic-time leads with a health score of 61/100, but none of the options score above 80.
- •diatomic-waker has the most downloads (6.8M), suggesting wider adoption.
- •atomic-time is depended on by 142 crates — strongest ecosystem trust.
- •⚠ atomic_fn, diatomic-waker have not been updated in over a year.