Decision Workspace
atomic vs diatomic-waker vs hazarc
Side-by-side comparison of Rust crates
51
atomic
growingv0.6.1
Generic Atomic<T> wrapper type
52
diatomic-waker
growingv0.2.3
An async, lock-free synchronization primitive for task wakeup.
50
hazarc
experimentalv0.2.0
A wait-free AtomicArc optimized for read-intensive use cases.
Core Metrics
| atomic | diatomic-waker | hazarc | |
|---|---|---|---|
| Health Score | 51 | 52 | 50 |
| Total Downloads | 58.7M | 5.8M | 2.8K |
| 30d Downloads | 4.7M | 526.3K | 1.7K |
| Dependents | 1.9K | 100 | 2 |
| Releases | 19 | 5 | 2 |
| Last Updated | 280d ago | 565d ago | 47d ago |
| Age | 9y 12m | 3y 5m | 1m |
Health Breakdown
atomic
Maintenance
6
Quality
17
Community
11
Popularity
8
Documentation
9
diatomic-waker
Maintenance
4
Quality
17
Community
11
Popularity
8
Documentation
12
hazarc
Maintenance
11
Quality
16
Community
7
Popularity
4
Documentation
12
Technical Details
| atomic | diatomic-waker | hazarc | |
|---|---|---|---|
| Version | 0.6.1 | 0.2.3 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0/MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 5 | 3 | 5 |
| Crate Size | 15KB | 18KB | 37KB |
| Features | 5 | 2 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.56 | 1.65 |
| 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.
- •⚠ diatomic-waker has not been updated in over a year.