Decision Workspace
celerity vs omq-tokio vs hearsay
Side-by-side comparison of Rust crates
38
celerity
experimentalv0.1.1
Pure Rust sans-IO ZMTP 3.1 messaging core with Tokio TCP and Unix socket transports.
50
omq-tokio
experimentalv0.14.2
Tokio backend for omq: TCP / IPC / inproc / UDP transports + tokio-runtime socket driver. Built on omq-proto.
48
hearsay
experimentalv0.1.0
A message broker and client for topic-based pub/sub messaging over TCP, built on tokio, with broker bridging, websockets, process spawning, and strongly typed enum contracts.
Core Metrics
| celerity | omq-tokio | hearsay | |
|---|---|---|---|
| Health Score | 38 | 50 | 48 |
| Total Downloads | 27 | 527 | 30 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 3 | 2 |
| Releases | 2 | 28 | 1 |
| Last Updated | 55d ago | today | 1d ago |
| Age | 2m | 1m | 1d |
Health Breakdown
celerity
Maintenance
11
Quality
9
Community
6
Popularity
2
Documentation
10
omq-tokio
Maintenance
14
Quality
13
Community
8
Popularity
3
Documentation
12
hearsay
Maintenance
13
Quality
14
Community
7
Popularity
2
Documentation
12
Technical Details
| celerity | omq-tokio | hearsay | |
|---|---|---|---|
| Version | 0.1.1 | 0.14.2 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | ISC | MIT OR Apache-2.0 |
| Dependencies | 13 | 24 | 13 |
| Crate Size | 55KB | 206KB | 50KB |
| Features | 5 | 9 | 2 |
| Yanked % | 50.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 1.93 | 1.95 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •omq-tokio leads with a health score of 50/100, but none of the options score above 80.