Decision Workspace
omnibus vs tiny-pubsub vs greyhound-bus
Side-by-side comparison of Rust crates
39
omnibus
experimentalv0.1.0
A lightweight, in-process publish/subscribe event bus for Rust
47
tiny-pubsub
experimentalv0.1.1
In-process publish/subscribe message bus with hierarchical topics and deferred or synchronous delivery.
46
greyhound-bus
experimentalv0.1.0
Broadcast bus for Rust: fire-and-forget, partitioned, replay-from-cursor, and acknowledged delivery in one crate.
Core Metrics
| omnibus | tiny-pubsub | greyhound-bus | |
|---|---|---|---|
| Health Score | 39 | 47 | 46 |
| Total Downloads | 27 | 41 | 45 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 2 | 1 |
| Last Updated | 111d ago | 6d ago | 31d ago |
| Age | 3m | 13d | 1m |
Health Breakdown
omnibus
Maintenance
7
Quality
14
Community
6
Popularity
2
Documentation
10
tiny-pubsub
Maintenance
14
Quality
15
Community
6
Popularity
2
Documentation
10
greyhound-bus
Maintenance
11
Quality
15
Community
6
Popularity
2
Documentation
12
Technical Details
| omnibus | tiny-pubsub | greyhound-bus | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.1 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 1 | 0 | 6 |
| Crate Size | 12KB | 16KB | 38KB |
| Features | 0 | 0 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •tiny-pubsub leads with a health score of 47/100, but none of the options score above 80.
- •greyhound-bus has the most downloads (45), suggesting wider adoption.