JSPM

A Javascript finite state machine (FSM) with a terse DSL and a simple API. Most FSMs are one-liners. Fast, easy, powerful, well tested, typed with TypeScript, and visualizations. MIT License.

jssm-viz-cli is a command-line interface for jssm-viz, a flowchart vizualizer for fsl finite state machines, using jssm to render FSMs.

FSL grammar in Lezer, to make FSL and JSSM available to CodeMirror

FSL and JSSM language support for CodeMirror

Finite State Language reference compiler

Finite State Language reference parser