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).

Create extremely-fast and secure embedded HTTP servers with ease.

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

Lightweight event loop library for Linux epoll() family APIs

Event-driven, preemptive, priority-based, hardware RTOS for ARM Cortex-M.

纯C语言高性能异步多任务多事件驱动的协程库| Pure C language high-performance asynchronous multi-task multi-event driven coroutine library.

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

User space threading (aka coroutines) library for C resembling GoLang and goroutines

A memory safe focus C framework, RAII, I/O, coroutine and other concurrency primitives.

Lightweight MQTT broker, written from scratch. IO is handled by a super simple event loop based upon the most common IO multiplexing implementations.

libreactor is a high performance, robust and secure, generic event-driven application framework for Linux

FreeACT is a minimal Active Object (Actor) framework for FreeRTOS

High performance utility library for C

Event-driven C library focused on networking, with built-in HTTP, WebSocket, data structures and crypto

An event-driven library.

MOE is an event-driven OS for 8/16/32-bit MCUs. MOE means "Minds Of Embedded system", It’s also the name of my lovely baby daughter 😎

OOSMOS - The Object Oriented State Machine Operating System.

A future and stream library for modern C++.

A tiny, lightning fast event loop, utilizing single interface for epoll, kqueue, iocp.

ePump是一个基于I/O事件通知、非阻塞通信、多路复用、多线程等机制开发的事件驱动模型的 C 语言应用开发框架，利用该框架可以很容易地开发出高性能、大并发连接的服务器程序。