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).
This repository contains a complete MQTT v5.0 client that's optimized for code size without sacrifying performance. This is, to my knowledge, the smallest (and complete!) MQTT v5.0 client for embedded ...