IDEs - A proper work-grade IDE like Visual Studio will have some tools built into it that will save you tons of time. Features like "Edit & Continue" have saved my bacon many times by making intractably difficult bugs in algorithms much easier to understand because you can experiment with your code on the fly.

There's also some more common features in most IDEs like being able to jump between symbols that saves a lot of time day-to-day.

If I'm interviewing you and you say you don't like using an IDE or a debugger, that speaks to your work experience, your productivity, your self awareness about your productivity, and really puts an upper limit on the difficulty of the problems you've had to solve.