Decision Workspace
bitcoinleveldb-sync vs saa vs mea
Side-by-side comparison of Rust crates
47
bitcoinleveldb-sync
growingv0.1.19
Rust crate for efficient, scoped synchronization using 'parking_lot' raw mutexes.
63
saa
growingv5.6.0
Word-sized low-level synchronization primitives providing both asynchronous and synchronous interfaces.
61
mea
growingv0.6.4
A runtime-agnostic library providing essential synchronization primitives for asynchronous Rust programming.
Core Metrics
| bitcoinleveldb-sync | saa | mea | |
|---|---|---|---|
| Health Score | 47 | 63 | 61 |
| Total Downloads | 24.2K | 2.0M | 4.2M |
| 30d Downloads | 0 | 236.5K | 406.2K |
| Dependents | 2 | 76 | 138 |
| Releases | 3 | 49 | 38 |
| Last Updated | 224d ago | 62d ago | 46d ago |
| Age | 3y 5m | 11m | 1y 8m |
Health Breakdown
bitcoinleveldb-sync
Maintenance
7
Quality
15
Community
7
Popularity
5
Documentation
13
saa
Maintenance
15
Quality
14
Community
11
Popularity
8
Documentation
15
mea
Maintenance
16
Quality
10
Community
12
Popularity
8
Documentation
15
Technical Details
| bitcoinleveldb-sync | saa | mea | |
|---|---|---|---|
| Version | 0.1.19 | 5.6.0 | 0.6.4 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | Apache-2.0 | Apache-2.0 |
| Dependencies | 3 | 5 | 4 |
| Crate Size | 56KB | 42KB | 85KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 28.6% | 10.5% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.85.0 | 1.85.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •saa leads with a health score of 63/100, but none of the options score above 80.
- •mea has the most downloads (4.2M), suggesting wider adoption.
- •mea is depended on by 138 crates — strongest ecosystem trust.
- •bitcoinleveldb-sync, mea are pre-1.0 — API may change.