Blynk library for embedded hardware
Open Source Flight Controller Firmware
Flipper Zero Unleashed Firmware
Open source, cross-platform, user-mode tablet driver
The keyboard and mouse sharing tool
ESP8266 core for Arduino
Alternative firmware for ESP8266 with easy configuration
FW for ESP8266/ESP8285/ESP32 used with 3D printer
A cross-platform library to access USB devices
Device OS (Firmware) for particle devices
STM32 core support for Arduino
An Arduino NeoPixel support library
A shield for the Arduino Mega that can back up video game cartridges
Powerful utility for keyboard customization
OSI Layer 2 driver for nRF24L01 on Arduino & Raspberry Pi/Linux
Arduino FOC for BLDC and Stepper motors
ESP8266 Weather Station library supporting OpenWeatherMap
Wifi & BLE driven passenger flow metering with cheap ESP32 boards
WS2812 FX library for Arduino and ESP8266
An easy way to perform background job processing
AWS EC2 FPGA hardware and software development Kit
Disk Inspection and Monitoring
A cross-platform library that gives apps easy access to USB devices
Alternative firmware for Asus wireless routers
Hewlett-Packard's Linux imaging and printing software