Hewlett-Packard's Linux imaging and printing software
The keyboard and mouse sharing tool
OSI Layer 2 driver for nRF24L01 on Arduino & Raspberry Pi/Linux
WS2812 FX library for Arduino and ESP8266
Arduino FOC for BLDC and Stepper motors
ESP8266 Weather Station library supporting OpenWeatherMap
DIY split-flap display
A shield for the Arduino Mega that can back up video game cartridges
An Arduino NeoPixel support library
Open Source Solid Modeling CAD
Disk Inspection and Monitoring
An USB programmer for PIC, dsPIC, AVR, serial memories
Hard disk drive and SSD health inspection tool
Open-source cross-platform spectrometer device driver
DIY project to build a cover, flat panel or combo flip-flat panel
LEDSpicer a LED Animator and Controller for Linux
Blynk library for embedded hardware
ESP8266 core for Arduino
Scanning Probe Microscopy Controller and Data Visualization Software
Haptic input knob with software-defined endstops and virtual detents
Open-source KVM software