The fastest path to AI-powered full stack observability, even for lean teams.

Espressif IoT Development Framework. Official development framework for Espressif SoCs.

Minimalistic C client for Redis >= 1.2

UEFI firmware image viewer and editor

Protocol Buffers with small code size

Simple unit testing for C

Jsmn is a world fastest JSON parser/tokenizer. This is the official repo replacing the old one at Bitbucket

LK embedded kernel

Open source ARM Cortex-M microcontroller library

A simple logging library implemented in C99

DO NOT CHECK OUT THESE FILES FROM GITHUB UNLESS YOU KNOW WHAT YOU ARE DOING. (See below.)

Bare metal Raspberry Pi 3 tutorials

A compositor for X11.

A C++ bare metal environment for Raspberry Pi with USB (32 and 64 bit)

pigpio is a C library for the Raspberry which allows control of the General Purpose Input Outputs (GPIO).

Recommended C code style and coding rules for standard C99 or later

Customizable Bootloader for STM32 microcontrollers. This example demonstrates how to perform in-application-programming of a firmware located on an external SD card with FAT32 file system.

Fast Base64 stream encoder/decoder in C99, with SIMD acceleration

The LinuxBoot project is working to enable Linux to replace your firmware on all platforms.

Official read-only mirror of the SVN OpenBLT bootloader repository. Updated daily.

Libraries for STM32F4xx and STM32F7xx built on HAL drivers from ST

Lightweight USB device Stack for STM32 microcontrollers

FlatBuffers Compiler and Library in C for C

Mirror only see https://gitlab.rtems.org/rtems/rtos/rtems

A Juno-inspired dual oscillator

An Open Source GNSS Software Defined Radio Library

API Documentations, HowTos and Tutorials

Cheap and simple I²C to USB interface

Example out-of-tree application that is also a module