Arduino core for the ESP32
Arduino and PlatformIO IDE compatible TFT library
STM32 core support for Arduino
freeRTOS for Arduino Uno, Goldilocks 1284p & Mega 2560
Cross-platform IDE for developing embedded solutions and desktops
A cute and educational x86 OS
Native Apple HomeKit accessory implementation for the ESP8266 Arduino
A UNIX-like kernel for the i386 architecture
A human interface device programmable
Arduino IDE sketch for ESP8266 modules
A Development Framework for Coldfire
A Simple 'IDE'A for Linux Kernel Developers
Template Virtual COM Port Project
GRBL port for RAMPS .1
A new OS
Custom firmware and IDE for the VEX Cortex Microcontroller
ADS1115 component for XBee Codewarrior