Decision Workspace
maitake-sync vs lock_api vs qubit-lock
Side-by-side comparison of Rust crates
63
maitake-sync
growingv0.3.0
No-std async synchronization primitives from Maitake
60
lock_api
growingv0.4.14
Wrappers to create fully-featured Mutex and RwLock types. Compatible with no_std.
57
qubit-lock
experimentalv0.9.0
Lock utilities library providing synchronous, asynchronous, and monitor-based locking primitives
Core Metrics
| maitake-sync | lock_api | qubit-lock | |
|---|---|---|---|
| Health Score | 63 | 60 | 57 |
| Total Downloads | 189.6K | 728.2M | 817 |
| 30d Downloads | 25.3K | 59.0M | 0 |
| Dependents | 105 | 1.3K | 60 |
| Releases | 7 | 27 | 15 |
| Last Updated | 73d ago | 234d ago | 8d ago |
| Age | 2y 8m | 7y 11m | 1m |
Health Breakdown
maitake-sync
Maintenance
16
Quality
14
Community
12
Popularity
6
Documentation
15
lock_api
Maintenance
10
Quality
14
Community
16
Popularity
8
Documentation
12
qubit-lock
Maintenance
13
Quality
15
Community
11
Popularity
3
Documentation
15
Technical Details
| maitake-sync | lock_api | qubit-lock | |
|---|---|---|---|
| Version | 0.3.0 | 0.4.14 | 0.9.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 17 | 3 | 4 |
| Crate Size | 106KB | 29KB | 68KB |
| Features | 6 | 4 | 2 |
| Yanked % | 0.0% | 7.4% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.61.0 | 1.71.0 | 1.94 |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •maitake-sync leads with a health score of 63/100, but none of the options score above 80.
- •lock_api has the most downloads (728.2M), suggesting wider adoption.
- •lock_api is depended on by 1.3K crates — strongest ecosystem trust.