A lightweight, object-oriented finite state machine implementation in Python with many extensions

QP/C Real-Time Embedded Framework/RTOS for embedded systems based on active objects (actors) and hierarchical state machines

Hierarchical state machines for designing event-driven systems

High-Performance Hierarchical Finite State Machine Framework

QP/C++ Real-Time Embedded Framework/RTOS for embedded systems based on active objects (actors) and hierarchical state machines

KStateMachine is a Kotlin DSL library for creating state machines and statecharts.

Fluent API for creating state machines in C#

An open-source OS for embedded applications that supports prioritized cooperative scheduling, time control, inter-task communications primitives, hierarchical state machines and CoRoutines.

A minimalist UML State machine framework for finite state machine and hierarchical state machine in C

Sismic Interactive Statechart Model Interpreter and Checker http://sismic.readthedocs.io/

QM model-based design tool and code generator based on UML state machines

A wrapper for xstate that stores state, handles transitions, emits events for state changes and actions/activities, and includes an optional reducer framework for updating state and invoking side-effects

OOSMOS - The Object Oriented State Machine Operating System.

C++ based Hierarchical / Finite State Machine library oriented for embedded and RTOS systems.

A rust implementation of statecharts: hierarchical, reactive state machines

A Typed Hierarchical State Machine Framework in C++

State-Oriented Programming: was a cover story article about Hierarchical State Machines in C and C++ published originally in "Embedded Systems Programming" magazine in August 2000. This repository contains the article PDF and the updated code.

Use xstateful with React, accessing states and activities from multiple statecharts anywhere in your app

Framework for state machines with run-to-completion concurrency using asyncio. Python 3.4 or later

Non-trivial, real use case demo of a hierarchical state machine library with cyclejs