Stars
Open-source keyboard firmware for Atmel AVR and Arm USB families
Simple and portable (but not inflexible) GUI library in C that uses the native GUI technologies of each platform it supports.
Ultra-lightweight JavaScript engine for the Internet of Things.
An open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight Arduino
A small self-contained alternative to readline and libedit
A Modbus library for Linux, Mac OS, FreeBSD and Windows
ckolivas / cgminer
Forked from jgarzik/cpuminerASIC and FPGA miner in c for bitcoin
In-application debugger for ARM Cortex and RISC-V processors.
Latest ESP8266 SDK based on FreeRTOS, esp-idf style.
Open source ARM Cortex-M microcontroller library
Custom firmware for the Xiaomi Thermometer LYWSD03MMC and Telink Flasher via USB to Serial converter
esp8266 wifi-serial bridge, outbound TCP, and arduino/AVR/LPC/NXP programmer
Tiny, fast, non-dependent and fully loaded printf implementation for embedded systems. Extensive test suite passing.
Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrat…
FW for ESP8266/ESP8285/ESP32 used with 3D printer
Linux Framebuffer drivers for small TFT LCD display modules. Development has moved to https://git.kernel.org/cgit/linux/kernel/git/gregkh/staging.git/tree/drivers/staging/fbtft?h=staging-testing
a Fast Fourier Transform (FFT) library that tries to Keep it Simple, Stupid
Wear-leveled SPI flash file system for embedded devices
Open source FreeRTOS-based ESP8266 software framework
OLINUXINO is Open Source / Open Hardware, low cost from EUR 24 Linux Industrial grade Single Board Computer capable to operate -25+85C
Arduino Monochrom Graphics Library for LCDs and OLEDs
PicoTCP is a free TCP/IP stack implementation