Decision Workspace
esox_objectpool vs futures_orchestra vs async-object-pool
Side-by-side comparison of Rust crates
53
esox_objectpool
experimentalv1.1.2
High-performance, thread-safe object pool with async support, circuit breaker, eviction, health monitoring and Prometheus metrics
56
futures_orchestra
stablev1.1.8
A Tokio-based task pool for managing concurrent execution of futures with queuing, labeling, notifications and cancellation.
47
async-object-pool
growingv0.2.0
A simple object pool implementation that uses asynchronous synchronization primitives only.
Core Metrics
| esox_objectpool | futures_orchestra | async-object-pool | |
|---|---|---|---|
| Health Score | 53 | 56 | 47 |
| Total Downloads | 62 | 4.6K | 24.8M |
| 30d Downloads | 0 | 0 | 956.8K |
| Dependents | 0 | 0 | 33 |
| Releases | 4 | 11 | 9 |
| Last Updated | 72d ago | 3d ago | 320d ago |
| Age | 3m | 1y 1m | 5y 8m |
Health Breakdown
esox_objectpool
Maintenance
14
Quality
16
Community
6
Popularity
2
Documentation
15
futures_orchestra
Maintenance
19
Quality
17
Community
6
Popularity
4
Documentation
10
async-object-pool
Maintenance
6
Quality
15
Community
9
Popularity
8
Documentation
9
Technical Details
| esox_objectpool | futures_orchestra | async-object-pool | |
|---|---|---|---|
| Version | 1.1.2 | 1.1.8 | 0.2.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT | MPL-2.0 | MIT |
| Dependencies | 4 | 14 | 2 |
| Crate Size | 50KB | 51KB | 6KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2018 |
| MSRV | 1.88 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •futures_orchestra leads with a health score of 56/100, but none of the options score above 80.
- •async-object-pool has the most downloads (24.8M), suggesting wider adoption.
- •async-object-pool is pre-1.0 — API may change.