I suppose it depends what you're coding. For Objective-C I use xCode. For Android I use Android Studio. They provide many key affordances because they are tuned to their particular use cases.
However, if I'm writing in shell, Ruby, JavaScript, or any other oddball language without a purpose-built IDE, a well-tuned Vim setup, and extensive familiarity with how to use it, works wonders.
However, if I'm writing in shell, Ruby, JavaScript, or any other oddball language without a purpose-built IDE, a well-tuned Vim setup, and extensive familiarity with how to use it, works wonders.