The open-source Arduino Software (IDE) makes it easy to write code and upload it to the board
License: AGPL-3.0
Web page: https://www.arduino.cc/en/software
Source code: https://github.com/arduino/arduino-ide
Translate: https://explore.transifex.com/arduino-1/ide2
Report the bug: https://github.com/arduino/arduino-ide/issues