1.grbl / grblAn open source, embedded, high performance g-code-parser and CNC milling controller written in optimized C that will run on a straight ArduinoCOther license6.3K total3.2K forks+3 starsfrom 6,312 · score 1.39
2.s00500 / ESPUIA simple web user interface library for ESP32 and ESP8266iotesp32arduinoarduino-librarywebinterfacejavascript+13 moreC++Other license1.1K total207 forks+1 starsfrom 1,133 · score 0.69