Decision Workspace
bolt vs tendrils vs async-lock
Side-by-side comparison of Rust crates
48
bolt
experimentalv0.3.0
The package provides a hierarchical read-write lock.
41
tendrils
experimentalv0.1.0
Tiny, flexible helpers for managing shared state (Arc<Mutex<T>> / Arc<RwLock<T>>) safely in async Rust.
73
async-lock
stablev3.4.2
Async synchronization primitives
Core Metrics
| bolt | tendrils | async-lock | |
|---|---|---|---|
| Health Score | 48 | 41 | 73 |
| Total Downloads | 3.3K | 291 | 192.4M |
| 30d Downloads | 27 | 4 | 11.8M |
| Dependents | 0 | 0 | 3.4K |
| Releases | 8 | 1 | 32 |
| Last Updated | 200d ago | 169d ago | 96d ago |
| Age | 7m | 5m | 6y 10m |
Health Breakdown
bolt
Maintenance
11
Quality
14
Community
6
Popularity
4
Documentation
13
tendrils
Maintenance
6
Quality
16
Community
6
Popularity
3
Documentation
10
async-lock
Maintenance
13
Quality
20
Community
20
Popularity
8
Documentation
12
Technical Details
| bolt | tendrils | async-lock | |
|---|---|---|---|
| Version | 0.3.0 | 0.1.0 | 3.4.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 OR MIT | MIT | Apache-2.0 OR MIT |
| Dependencies | 3 | 4 | 9 |
| Crate Size | 7KB | 10KB | 40KB |
| Features | 0 | 5 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | 1.85 |
| Owners | 1 | 1 | 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.
- •bolt, tendrils are pre-1.0 — API may change.