Decision Workspace
state-machines-core vs state-machines vs fsmall
Side-by-side comparison of Rust crates
63
state-machines-core
experimentalv0.9.0
Core types and traits for the state-machines library
58
state-machines
experimentalv0.9.0
Type-safe state machines with hierarchical states, guards, callbacks, and async support - Rust port of Ruby's state_machines gem
40
fsmall
experimentalv0.1.0
Small finite state machine library with no allocations, supports Mealy and Moore
Core Metrics
| state-machines-core | state-machines | fsmall | |
|---|---|---|---|
| Health Score | 63 | 58 | 40 |
| Total Downloads | 11.4K | 11.3K | 290 |
| 30d Downloads | 973 | 937 | 3 |
| Dependents | 24 | 87 | 0 |
| Releases | 11 | 12 | 1 |
| Last Updated | 6d ago | 6d ago | 169d ago |
| Age | 5m | 5m | 5m |
Health Breakdown
state-machines-core
Maintenance
19
Quality
16
Community
10
Popularity
5
Documentation
13
state-machines
Maintenance
19
Quality
10
Community
11
Popularity
5
Documentation
13
fsmall
Maintenance
6
Quality
15
Community
6
Popularity
3
Documentation
10
Technical Details
| state-machines-core | state-machines | fsmall | |
|---|---|---|---|
| Version | 0.9.0 | 0.9.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 2 | 5 | 0 |
| Crate Size | 10KB | 34KB | 6KB |
| Features | 4 | 6 | 0 |
| Yanked % | 0.0% | 41.7% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •state-machines-core leads with a health score of 63/100, but none of the options score above 80.