Vim, Nano, and Emacs

Vim, Nano, and Emacs are text editors designed to be used directly within the command-line interface. Nano provides a user-friendly, beginner-oriented experience with simple keyboard shortcuts, while Vim and Emacs are highly powerful, extensible tools that rely on complex commands and configurations to allow developers to manipulate text efficiently without leaving the terminal. Each of these editors serves as a primary environment for creating, editing, and managing configuration files or source code on remote servers and local systems.