Decision Workspace
atomic_mpmc vs kovan-channel vs sharded_queue
Side-by-side comparison of Rust crates
42
atomic_mpmc
growingv0.2.0
Atomic Multi-Producer Multi-Consumer Queue
55
kovan-channel
experimentalv0.1.12
Multi-producer multi-consumer channels using Kovan for memory reclamation
53
sharded_queue
growingv2.0.1
ShardedQueue is currently the fastest concurrent collection which can be used under highest concurrency and load
Core Metrics
| atomic_mpmc | kovan-channel | sharded_queue | |
|---|---|---|---|
| Health Score | 42 | 55 | 53 |
| Total Downloads | 5.1K | 595 | 39.5K |
| 30d Downloads | 2 | 101 | 138 |
| Dependents | 0 | 4 | 28 |
| Releases | 4 | 9 | 30 |
| Last Updated | 1413d ago | 17d ago | 953d ago |
| Age | 3y 10m | 3m | 2y 7m |
Health Breakdown
atomic_mpmc
Maintenance
10
Quality
9
Community
6
Popularity
4
Documentation
13
kovan-channel
Maintenance
18
Quality
14
Community
8
Popularity
3
Documentation
12
sharded_queue
Maintenance
10
Quality
18
Community
10
Popularity
5
Documentation
10
Technical Details
| atomic_mpmc | kovan-channel | sharded_queue | |
|---|---|---|---|
| Version | 0.2.0 | 0.1.12 | 2.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 3 | 5 |
| Crate Size | 6KB | 15KB | 8KB |
| Features | 0 | 0 | 0 |
| Yanked % | 100.0% | 0.0% | 3.3% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.90 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •kovan-channel leads with a health score of 55/100, but none of the options score above 80.
- •sharded_queue has the most downloads (39.5K), suggesting wider adoption.
- •⚠ atomic_mpmc, sharded_queue have not been updated in over a year.
- •atomic_mpmc, kovan-channel are pre-1.0 — API may change.