Decision Workspace
atomic_fn vs diatomic-waker vs atomic
Side-by-side comparison of Rust crates
40
atomic_fn
growingv0.2.1
Generic AtomicFnPtr<T> wrapper type for atomic function pointers
52
diatomic-waker
growingv0.2.3
An async, lock-free synchronization primitive for task wakeup.
51
atomic
growingv0.6.1
Generic Atomic<T> wrapper type
Core Metrics
| atomic_fn | diatomic-waker | atomic | |
|---|---|---|---|
| Health Score | 40 | 52 | 51 |
| Total Downloads | 3.7K | 5.8M | 58.7M |
| 30d Downloads | 78 | 526.3K | 4.7M |
| Dependents | 17 | 100 | 1.9K |
| Releases | 1 | 5 | 19 |
| Last Updated | 1454d ago | 565d ago | 280d ago |
| Age | 3y 11m | 3y 5m | 9y 12m |
Health Breakdown
atomic_fn
Maintenance
1
Quality
16
Community
7
Popularity
4
Documentation
12
diatomic-waker
Maintenance
4
Quality
17
Community
11
Popularity
8
Documentation
12
atomic
Maintenance
6
Quality
17
Community
11
Popularity
8
Documentation
9
Technical Details
| atomic_fn | diatomic-waker | atomic | |
|---|---|---|---|
| Version | 0.2.1 | 0.2.3 | 0.6.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0/MIT |
| Dependencies | 0 | 3 | 5 |
| Crate Size | 10KB | 18KB | 15KB |
| Features | 0 | 2 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2018 |
| MSRV | — | 1.56 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •diatomic-waker leads with a health score of 52/100, but none of the options score above 80.
- •atomic has the most downloads (58.7M), suggesting wider adoption.
- •atomic is depended on by 1.9K crates — strongest ecosystem trust.
- •⚠ atomic_fn, diatomic-waker have not been updated in over a year.