Decision Workspace
waker-fn vs atomic-waker vs wg
Side-by-side comparison of Rust crates
65
waker-fn
growingv1.2.0
Convert closures into wakers
60
atomic-waker
growingv1.1.2
A synchronization primitive for task wakeup
64
wg
stablev1.0.1
Golang like WaitGroup implementation for sync/async Rust.
Core Metrics
| waker-fn | atomic-waker | wg | |
|---|---|---|---|
| Health Score | 65 | 60 | 64 |
| Total Downloads | 121.9M | 301.3M | 450.9K |
| 30d Downloads | 4.2M | 33.1M | 17.2K |
| Dependents | 563 | 892 | 202 |
| Releases | 4 | 5 | 29 |
| Last Updated | 743d ago | 973d ago | 39d ago |
| Age | 6y | 5y 12m | 4y 7m |
Health Breakdown
waker-fn
Maintenance
4
Quality
21
Community
18
Popularity
8
Documentation
14
atomic-waker
Maintenance
3
Quality
19
Community
19
Popularity
8
Documentation
11
wg
Maintenance
17
Quality
13
Community
12
Popularity
7
Documentation
15
Technical Details
| waker-fn | atomic-waker | wg | |
|---|---|---|---|
| Version | 1.2.0 | 1.1.2 | 1.0.1 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | Apache-2.0 OR MIT | Apache-2.0 OR MIT | MIT OR Apache-2.0 |
| Dependencies | 1 | 4 | 7 |
| Crate Size | 7KB | 12KB | 30KB |
| Features | 1 | 0 | 6 |
| Yanked % | 0.0% | 0.0% | 72.4% |
| Edition | 2018 | 2018 | 2021 |
| MSRV | 1.51 | 1.36 | 1.76.0 |
| Owners | 2 (team) | 2 (team) | 1 |
Links
Quick Verdict
- •waker-fn leads with a health score of 65/100, but none of the options score above 80.
- •atomic-waker has the most downloads (301.3M), suggesting wider adoption.
- •atomic-waker is depended on by 892 crates — strongest ecosystem trust.
- •⚠ waker-fn, atomic-waker have not been updated in over a year.