Decision Workspace
async-control vs async-rs vs promisery
Side-by-side comparison of Rust crates
36
async-control
growingv0.0.0
Asynchronous primitives providing concurrency control.
64
async-rs
experimentalv0.8.2
Async runtime abstration
57
promisery
growingv2.0.1
A JavaScript-inspired, ergonomic, and composable Promise type for Rust, supporting background work, chaining, and error handling with Result.
Core Metrics
| async-control | async-rs | promisery | |
|---|---|---|---|
| Health Score | 36 | 64 | 57 |
| Total Downloads | 16.3K | 86.4K | 2.1K |
| 30d Downloads | 5 | 61.4K | 24 |
| Dependents | 0 | 37 | 1 |
| Releases | 12 | 21 | 5 |
| Last Updated | 2175d ago | 11d ago | 266d ago |
| Age | 6y 1m | 7m | 8m |
Health Breakdown
async-control
Maintenance
4
Quality
10
Community
6
Popularity
5
Documentation
11
async-rs
Maintenance
18
Quality
15
Community
10
Popularity
6
Documentation
15
promisery
Maintenance
15
Quality
18
Community
7
Popularity
4
Documentation
13
Technical Details
| async-control | async-rs | promisery | |
|---|---|---|---|
| Version | 0.0.0 | 0.8.2 | 2.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | BSD-2-Clause | MIT OR Apache-2.0 |
| Dependencies | 0 | 12 | 2 |
| Crate Size | 719B | 26KB | 9KB |
| Features | 0 | 6 | 0 |
| Yanked % | 91.7% | 0.0% | 0.0% |
| Edition | — | 2024 | 2021 |
| MSRV | — | 1.87.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •async-rs leads with a health score of 64/100, but none of the options score above 80.
- •⚠ async-control has not been updated in over a year.
- •async-control, async-rs are pre-1.0 — API may change.