Decision Workspace
commands_send_event vs bevy_fsm vs bevy_event_bus
Side-by-side comparison of Rust crates
40
commands_send_event
growingv0.6.0
Bevy generic event dispatcher extension trait
55
bevy_fsm
experimentalv0.3.0
Observer-driven finite state machine framework for Bevy ECS with variant-specific events and flexible validation
53
bevy_event_bus
growingv1.1.4
A Bevy plugin that connects Bevy's event system to external message brokers like Kafka
Core Metrics
| commands_send_event | bevy_fsm | bevy_event_bus | |
|---|---|---|---|
| Health Score | 40 | 55 | 53 |
| Total Downloads | 9.0K | 1.9K | 1.1K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 7 | 3 | 8 |
| Last Updated | 1286d ago | 96d ago | 104d ago |
| Age | 4y 2m | 7m | 8m |
Health Breakdown
commands_send_event
Maintenance
5
Quality
15
Community
5
Popularity
5
Documentation
10
bevy_fsm
Maintenance
14
Quality
14
Community
10
Popularity
4
Documentation
13
bevy_event_bus
Maintenance
15
Quality
17
Community
6
Popularity
4
Documentation
11
Technical Details
| commands_send_event | bevy_fsm | bevy_event_bus | |
|---|---|---|---|
| Version | 0.6.0 | 0.3.0 | 1.1.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | non-standard |
| Dependencies | 1 | 3 | 12 |
| Crate Size | 16KB | 34KB | 151KB |
| Features | 0 | 0 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •bevy_fsm leads with a health score of 55/100, but none of the options score above 80.
- •commands_send_event has the most downloads (9.0K), suggesting wider adoption.
- •⚠ commands_send_event has not been updated in over a year.
- •commands_send_event, bevy_fsm are pre-1.0 — API may change.