Arduino now ... known as the Arduino IDE. You can see the official announcement video below. Obviously this isn’t a new idea. Platform IO and other command-line driven tools exist.
If you are used to coding with almost any modern tool except the Arduino IDE, you are probably accustomed to having on-chip debugging. Sometimes having that visibility inside the code makes all ...
and Add .ZIP Library. In both Arduino IDE 1 and 2, the Manage Libraries... option is also available in the Tools menu.
so it's essential to be proficient with this tool. In comparison, you won't have to memorize commands to install any library ...