Which language and IDE?

Hello :smiley: I’ve just bought Arduino Uno R3. I know some basics of java and I love IntelliJ. Is Java good for Arduino? Or dedicated language is preferred? If not Java, then which IDE? Is there maybe something similar to IntelliJ? :slight_smile:
Thanks in advance for replies <3

No, Java is not good for the Uno.
Stick with C++

If you want to work with Arduino there is only one "Arduino" IDE. You can program the ATmega328P processor of the Arduino UNO R3 with other IDE's but it you want use Arduino libraries and get help from the Arduino forum (here) you should use the Arduino IDE.