JUICE is a UDP Interactive Connectivity Establishment library

A Sans I/O, pure C WebRTC implementation for RTOS and embedded systems.

Library for SRTP (Secure Realtime Transport Protocol)

Generic library for real-time communications with async IO support

Baresip is a modular SIP User-Agent with audio and video support

[MIRROR] C utility functions for OpenWrt

Example for a C environment with CMake, Docker, Unity, and GitHub Actions.

gsm multiplex daemon

The official git repository for Contiki, the open source OS for the Internet of Things

ARINC 653 POSIX based library

No PR will be accepted for now, but feel free to submit issue, very appreciated.

BSD licensed MODBUS RTU/ASCII and TCP slave

Simple implementation of a classical ping pong buffer targeted (but not limited) to dsp applications

POK kernel. Safe and secure for safety-critical systems.

Simple unit testing for C

Lightweight dynamic memory manager library for embedded systems with memory constraints. It implements malloc, calloc, realloc and free functions

The Core Flight System (cFS) Core Flight Executive (cFE)

Two-Level Segregated Fit memory allocator implementation.

Cross-platform asynchronous I/O

A tiny but valid `init` for containers

ting + ppp + chat on beaglebone

C implementations of state machines for event driven systems.

A state machine code generation tool suitable for bare metal, embedded and more.

SoftPhone 1.0

Legato Application Framework

wolfBoot is a portable, OS-agnostic, secure bootloader for microcontrollers, supporting firmware authentication and firmware update mechanisms.

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