Decision Workspace
interior_mut vs async-lock vs maitake-sync
Side-by-side comparison of Rust crates
41
interior_mut
growingv0.1.0
Abstraction over interior mutable types
73
async-lock
stablev3.4.2
Async synchronization primitives
65
maitake-sync
growingv0.3.0
No-std async synchronization primitives from Maitake
Core Metrics
| interior_mut | async-lock | maitake-sync | |
|---|---|---|---|
| Health Score | 41 | 73 | 65 |
| Total Downloads | 4.7K | 192.4M | 142.8K |
| 30d Downloads | 25 | 11.8M | 17.6K |
| Dependents | 3 | 3.4K | 101 |
| Releases | 2 | 32 | 7 |
| Last Updated | 2863d ago | 96d ago | 14d ago |
| Age | 7y 10m | 6y 10m | 2y 6m |
Health Breakdown
interior_mut
Maintenance
3
Quality
18
Community
8
Popularity
4
Documentation
8
async-lock
Maintenance
13
Quality
20
Community
20
Popularity
8
Documentation
12
maitake-sync
Maintenance
19
Quality
14
Community
11
Popularity
6
Documentation
15
Technical Details
| interior_mut | async-lock | maitake-sync | |
|---|---|---|---|
| Version | 0.1.0 | 3.4.2 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0/MIT | Apache-2.0 OR MIT | MIT |
| Dependencies | 0 | 9 | 17 |
| Crate Size | 6KB | 40KB | 106KB |
| Features | 2 | 3 | 6 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2021 | 2021 |
| MSRV | — | 1.85 | 1.61.0 |
| Owners | 1 | 2 (team) | 1 |
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.
- •⚠ interior_mut has not been updated in over a year.
- •interior_mut, maitake-sync are pre-1.0 — API may change.