Decision Workspace
padlock vs async-lock vs async-rwlock
Side-by-side comparison of Rust crates
40
padlock
growingv0.2.0
Safely acquire RwLock/Mutex locks.
73
async-lock
stablev3.4.2
Async synchronization primitives
62
async-rwlock
growingv1.3.1
Async reader-writer lock
Core Metrics
| padlock | async-lock | async-rwlock | |
|---|---|---|---|
| Health Score | 40 | 73 | 62 |
| Total Downloads | 112.9K | 192.4M | 2.8M |
| 30d Downloads | 5.6K | 12.3M | 27.3K |
| Dependents | 10 | 3.4K | 227 |
| Releases | 3 | 32 | 8 |
| Last Updated | 2154d ago | 96d ago | 360d ago |
| Age | 6y 2m | 6y 10m | 6y 10m |
Health Breakdown
padlock
Maintenance
3
Quality
16
Community
6
Popularity
6
Documentation
9
async-lock
Maintenance
13
Quality
20
Community
20
Popularity
8
Documentation
12
async-rwlock
Maintenance
6
Quality
19
Community
17
Popularity
8
Documentation
12
Technical Details
| padlock | async-lock | async-rwlock | |
|---|---|---|---|
| Version | 0.2.0 | 3.4.2 | 1.3.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 OR MIT | Apache-2.0 OR MIT |
| Dependencies | 0 | 9 | 5 |
| Crate Size | 8KB | 40KB | 7KB |
| Features | 0 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2018 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 2 (team) | 2 (team) |
Links
Quick Verdict
- •async-lock leads with a health score of 73/100, but none of the options score above 80.
- •async-lock is depended on by 3.4K crates — strongest ecosystem trust.
- •⚠ padlock has not been updated in over a year.
- •padlock is pre-1.0 — API may change.