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

QP/C Real-Time Event Framework/RTOS implements event-driven Active Object (Actor) model combined with Hierarchical State Machines. Specifically designed for embedded systems (e.g., ARM Cortex-M MCUs).

Expressive statecharts and FSMs for modern Python.

Hierarchical state machines for designing event-driven systems

High-Performance Hierarchical Finite State Machine Framework

Powerful Kotlin Multiplatform library with clean DSL syntax for creating complex state machines and statecharts driven by Kotlin Coroutines.

QP/C++ Real-Time Event Framework/RTOS implements event-driven Active Object (Actor) model combined with Hierarchical State Machines. Specifically designed for embedded systems (e.g., ARM Cortex-M MCUs).

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

Fluent API for creating state machines in C#

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

Graphical modeling and code generation tool based on Hierarchical State Machines (UML Statecharts) and QP Real-Time Event Frameworks

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

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

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.

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.

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

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

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

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

A Minimalist Asynchronous Toolkit (AMAST) is a small and efficient C99 library that helps manage complex, event-driven programs. It combines the Actor model with hierarchical state machines to make building real-time systems easier.

CppUTest For QP/C++ implements a CppUTest port of the QP Framework, with supporting utilities, enabling easy host based unit testing of active objects.

Embedded state machine language with a just-in-time compiler for unparalleled speed and efficiency.

At-FSM is an open and user-friendly embedded Finite State Machine (FSM) included the Primitive State Machine (PSM) and Hierarchical State Machine (HSM).

Hierarchical state machine framework in Swift.

A C++11 Hierarchical State Machine Library

Binstate is a simple but yet powerful state machine for .NET. Thread safe. Supports async methods. Supports hierarchically nested states.

What do you get when you cross Statecharts with The Elm Architecture?