Decision Workspace
tokio-mpmc vs connection-pool vs async-bb8-diesel
Side-by-side comparison of Rust crates
43
tokio-mpmc
experimentalv0.2.4
A multi-producer multi-consumer queue implementation based on Tokio
56
connection-pool
experimentalv0.3.7
A high-performance, generic async connection pool for Rust with background cleanup and comprehensive logging
50
async-bb8-diesel
growingv0.3.0
async bb8 connection manager for Diesel
Core Metrics
| tokio-mpmc | connection-pool | async-bb8-diesel | |
|---|---|---|---|
| Health Score | 43 | 56 | 50 |
| Total Downloads | 61.4K | 9.4K | 291.2K |
| 30d Downloads | 10.2K | 410 | 30.0K |
| Dependents | 0 | 8 | 11 |
| Releases | 6 | 20 | 4 |
| Last Updated | 290d ago | 223d ago | 60d ago |
| Age | 10m | 7m | 2y 5m |
Health Breakdown
tokio-mpmc
Maintenance
10
Quality
11
Community
6
Popularity
6
Documentation
10
connection-pool
Maintenance
14
Quality
15
Community
9
Popularity
5
Documentation
13
async-bb8-diesel
Maintenance
13
Quality
15
Community
6
Popularity
7
Documentation
9
Technical Details
| tokio-mpmc | connection-pool | async-bb8-diesel | |
|---|---|---|---|
| Version | 0.2.4 | 0.3.7 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT | MIT |
| Dependencies | 13 | 3 | 13 |
| Crate Size | 116KB | 17KB | 28KB |
| Features | 0 | 1 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2018 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •connection-pool leads with a health score of 56/100, but none of the options score above 80.
- •async-bb8-diesel has the most downloads (291.2K), suggesting wider adoption.