* [XState @xstate/store@4.0.0](https://github.com/statelyai/xstate) – Actor-based state management and orchestration solution for complex application logic.

* [jssm 5.141.0](https://github.com/StoneCypher/jssm) – TypeScript and JavaScript library for creating readable, concise finite state machines as one-liner strings with visualization support.

* [State Machine cat v15.0.4](https://github.com/sverweij/state-machine-cat) – Text-based tool for creating visually appealing state charts without drag and drop or complex layout tools.