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).

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).

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

QP-nano real-time embedded framework/RTOS for embedded systems based on active objects (actors) and hierarchical state machines

Object-oriented framework for LabVIEW based on the JKI State Machine

An active object messaging framework for microcontrollers in C

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.

Hierarchical state machine framework in Swift.

Realtime Micro Kernel -- Event-driven Run-to-Completion RTOS with Active Objects, Timed Events, Memory Pools, and Message Queues

Active Objects for Modern C++

Minimalistic implementation of Active Object pattern + FSM for embedded systems.

Implementation of multi-thread Design Pattern in Java

Active-Object design pattern

My blinky example for QP/C++ framework and CMake

Active object pattern - C++, cmake, gtest, docker, boost, threads, queues, timers

Final project of Programming Languages subject

Generic and agnostic C++ implementation of the active object pattern with hierarchical state machines

Consumer and producer problem - asynchronous communication using ActiveObject design pattern

Active object in Java by dynamic proxy.