Decision Workspace
eventroute vs event_chains vs async-middleware
Side-by-side comparison of Rust crates
34
eventroute
growingv0.1.0
Type safe event dispatching with functional middleware
55
event_chains
experimentalv0.2.1
A flexible event processing pipeline with middleware support
41
async-middleware
growingv1.0.0
Simple async monad(ish) middleware in Rust using tuples and async trait transforms
Core Metrics
| eventroute | event_chains | async-middleware | |
|---|---|---|---|
| Health Score | 34 | 55 | 41 |
| Total Downloads | 1.6K | 193 | 3.1K |
| 30d Downloads | 3 | 20 | 4 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 4 | 2 |
| Last Updated | 1338d ago | 132d ago | 1345d ago |
| Age | 3y 8m | 4m | 3y 8m |
Health Breakdown
eventroute
Maintenance
1
Quality
16
Community
3
Popularity
4
Documentation
10
event_chains
Maintenance
18
Quality
18
Community
6
Popularity
3
Documentation
10
async-middleware
Maintenance
4
Quality
20
Community
3
Popularity
4
Documentation
10
Technical Details
| eventroute | event_chains | async-middleware | |
|---|---|---|---|
| Version | 0.1.0 | 0.2.1 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 0 | 1 | 2 |
| Crate Size | 4KB | 28KB | 6KB |
| Features | 0 | 11 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •event_chains leads with a health score of 55/100, but none of the options score above 80.
- •async-middleware has the most downloads (3.1K), suggesting wider adoption.
- •⚠ eventroute, async-middleware have not been updated in over a year.
- •eventroute, event_chains are pre-1.0 — API may change.