Decision Workspace
seldom_state vs bevy_fsm vs bevior_tree
Side-by-side comparison of Rust crates
52
seldom_state
growingv0.15.0
Component-based state machine plugin for Bevy. Useful for AI, player state, and other entities that occupy various states.
58
bevy_fsm
experimentalv0.3.0
Observer-driven finite state machine framework for Bevy ECS with variant-specific events and flexible validation
53
bevior_tree
growingv0.10.0
Behavior tree plugin for Bevy.
Core Metrics
| seldom_state | bevy_fsm | bevior_tree | |
|---|---|---|---|
| Health Score | 52 | 58 | 53 |
| Total Downloads | 35.5K | 1.8K | 10.4K |
| 30d Downloads | 397 | 9 | 44 |
| Dependents | 37 | 0 | 0 |
| Releases | 21 | 3 | 10 |
| Last Updated | 163d ago | 37d ago | 64d ago |
| Age | 3y 6m | 5m | 2y 6m |
Health Breakdown
seldom_state
Maintenance
13
Quality
15
Community
9
Popularity
5
Documentation
10
bevy_fsm
Maintenance
17
Quality
14
Community
10
Popularity
4
Documentation
13
bevior_tree
Maintenance
17
Quality
16
Community
5
Popularity
5
Documentation
10
Technical Details
| seldom_state | bevy_fsm | bevior_tree | |
|---|---|---|---|
| Version | 0.15.0 | 0.3.0 | 0.10.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 12 | 3 | 7 |
| Crate Size | 55KB | 34KB | 55KB |
| Features | 2 | 0 | 2 |
| 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 58/100, but none of the options score above 80.
- •seldom_state has the most downloads (35.5K), suggesting wider adoption.