GNU Emacs is the most popular and most ported Emacs text editor. Developed by The Free Software Foundation
License: Open Source
GNU Emacs is a highly customizable and extensible text editor suitable for advanced users, while AkelPad is a lightweight and user-friendly text editor ideal for quick text editing tasks. Emacs offers a vast array of features and plugins, making it more suited for complex coding environments, whereas AkelPad is simpler and faster for basic editing needs.