For both there are shortcuts already available for a "command" input. For example in IntelliJ it's called "Actions" - you can use it to look up basically any command/functionality from there.
I've been using Idea essentially without a mouse for a few years now. It takes a little bit of time to get used to all the shortcuts, but it definitely pays of in the long run.
I've been using Idea essentially without a mouse for a few years now. It takes a little bit of time to get used to all the shortcuts, but it definitely pays of in the long run.