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
A cross-platform library to access USB 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
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
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
Open source flash program for STM32 using the ST serial bootloader
Multiplatform USB DFU host utility
Capture and control API for IIDC compliant cameras