Decision Workspace
emergent vs seldom_state vs moltrun
Side-by-side comparison of Rust crates
62
emergent
growingv1.8.2
Toolset for producing emergent gameplay for games written in Rust
56
seldom_state
growingv0.16.0
Component-based state machine plugin for Bevy. Useful for AI, player state, and other entities that occupy various states.
54
moltrun
growingv1.7.2
High-performance game engine library with AI capabilities, built on wgpu for modern 3D graphics and physics simulation
Core Metrics
| emergent | seldom_state | moltrun | |
|---|---|---|---|
| Health Score | 62 | 56 | 54 |
| Total Downloads | 31.8K | 36.8K | 358 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 97 | 37 | 0 |
| Releases | 26 | 22 | 10 |
| Last Updated | 160d ago | 53d ago | 180d ago |
| Age | 7y 1m | 3y 8m | 6m |
Health Breakdown
emergent
Maintenance
11
Quality
22
Community
11
Popularity
5
Documentation
13
seldom_state
Maintenance
17
Quality
15
Community
9
Popularity
5
Documentation
10
moltrun
Maintenance
14
Quality
16
Community
6
Popularity
3
Documentation
15
Technical Details
| emergent | seldom_state | moltrun | |
|---|---|---|---|
| Version | 1.8.2 | 0.16.0 | 1.7.2 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 12 | 11 |
| Crate Size | 30KB | 56KB | 62KB |
| Features | 1 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | 1.90 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •emergent leads with a health score of 62/100, but none of the options score above 80.
- •seldom_state has the most downloads (36.8K), suggesting wider adoption.
- •seldom_state is pre-1.0 — API may change.