Enki is described as 'text editor for programmers. It is: –User friendly. Intuitive interface. Works out of the box. You don’t have to read a lot of docs -Hacker friendly. Code as quickly as possible. Without mouse' and is an app in the Development category. There are more than 50 alternatives to Enki for a variety of platforms, including Windows, Linux, Mac, BSD and Chrome OS. The best alternative is Notepad++, which is both free and Open Source. Other great apps like Enki are Atom (Free, Open Source), Sublime Text (Free Personal), Eclipse (Free, Open Source) and Geany (Free, Open Source).
GNU nano is a small and friendly text editor. Besides basic text editing, nano offers many extra features like an interactive search and replace, go to line and column number, auto-indentation, feature toggles, internationalization support, and filename tab completion.
Bluefish is a powerful editor targeted towards programmers and webdesigners, with many options to write websites, scripts and programming code. Bluefish supports many programming and markup languages, and it focuses on editing dynamic and interactive websites.