Blynk library for embedded hardware
Open Source Flight Controller Firmware
A cross-platform library to access USB devices
Open source, cross-platform, user-mode tablet driver
The keyboard and mouse sharing tool
Keyboard firmware for Atmel AVR and ARM controllers
Alternative firmware for ESP8266 with easy configuration
OSI Layer 2 driver for nRF24L01 on Arduino & Raspberry Pi/Linux
STM32 core support for Arduino
WS2812 FX library for Arduino and ESP8266
Arduino FOC for BLDC and Stepper motors
ESP8266 Weather Station library supporting OpenWeatherMap
DIY split-flap display
AWS EC2 FPGA hardware and software development Kit
An easy way to perform background job processing
A shield for the Arduino Mega that can back up video game cartridges
An Arduino NeoPixel support library
Disk Inspection and Monitoring
Hewlett-Packard's Linux imaging and printing software
Open source flash program for STM32 using the ST serial bootloader
Alternative firmware for Asus wireless routers
A cross-platform library that gives apps easy access to USB devices
The Open On-Chip Debugger
Multiplatform USB DFU host utility