Decision Workspace
async-priority-queue vs a3s-lane vs futures-delay-queue
Side-by-side comparison of Rust crates
35
async-priority-queue
growingv0.1.1
An async-aware priority queue
56
a3s-lane
experimentalv0.4.0
Lane-based priority command queue for async task scheduling with reliability, scalability, and observability features
45
futures-delay-queue
growingv0.6.0
Async delay queue backed by async-std and futures-timer
Core Metrics
| async-priority-queue | a3s-lane | futures-delay-queue | |
|---|---|---|---|
| Health Score | 35 | 56 | 45 |
| Total Downloads | 24.4K | 2.6K | 32.4K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 49 | 5 |
| Releases | 2 | 7 | 13 |
| Last Updated | 1958d ago | 96d ago | 831d ago |
| Age | 5y 4m | 3m | 6y 5m |
Health Breakdown
async-priority-queue
Maintenance
3
Quality
15
Community
3
Popularity
5
Documentation
9
a3s-lane
Maintenance
14
Quality
14
Community
11
Popularity
4
Documentation
13
futures-delay-queue
Maintenance
4
Quality
15
Community
8
Popularity
5
Documentation
13
Technical Details
| async-priority-queue | a3s-lane | futures-delay-queue | |
|---|---|---|---|
| Version | 0.1.1 | 0.4.0 | 0.6.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT | Apache-2.0/MIT |
| Dependencies | 1 | 19 | 7 |
| Crate Size | 7KB | 78KB | 9KB |
| Features | 0 | 5 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •a3s-lane leads with a health score of 56/100, but none of the options score above 80.
- •futures-delay-queue has the most downloads (32.4K), suggesting wider adoption.
- •⚠ async-priority-queue, futures-delay-queue have not been updated in over a year.