* [State Machine cat v15.0.8](https://github.com/sverweij/state-machine-cat) – Text-based tool for creating visually appealing state charts without drag and drop or complex layout tools.

* [XState xstate@5.32.6](https://github.com/statelyai/xstate) – Actor-based state management and orchestration solution for complex application logic.

* [Stately Agent @statelyai/agent@2.0...](https://github.com/statelyai/agent) – State-machine-powered LLM agent logic built on XState, where model decisions and tool effects run within explicit, inspectable control flow.