ElectronBot is a mini desktop robot
A web-based interface for CNC milling controller running Grbl, Marlin,
An open source E-ink smartwatch
MIDI for Arduino
Upload, save and run keystroke injection payloads with an ESP8266
Summary
Supports NxT, Asuro, Arduino-Bot and many more. With simulator.
LEGO EV3 Utilities and Assembler
AVR-based single axis stepper motor controller
a Scratch Interface for Lego NXT