| 1 | 281 | 921 | state_machines | Adds support for creating state machines for attributes on any Ruby class |
| 2 | 514 | 664 | aasm | AASM is a continuation of the acts-as-state-machine rails plugin, built for plain Ruby ... |
| 3 | 2,551 | 3,483 | workflow | Workflow is a finite-state-machine-inspired API for modeling and
interacting with what ... |
| 4 | 2,862 | 3,533 | statesman | A statesman-like state machine library |
| 5 | 3,913 | 5,755 | micromachine | There are many finite state machine implementations for Ruby, and they all provide a ni... |
| 6 | 4,610 | 5,798 | transitions | Lightweight state machine extracted from ActiveModel |
| 7 | 6,577 | 6,719 | finite_machine | A minimal finite state machine with a straightforward syntax. You can quickly model sta... |
| 8 | 7,719 | 48,553 | simple_states | [description] |