1. openSUSE is a free and Linux-based operating system for your PC, Laptop or Server.

  2. Online Interpreters in JavaScript. Online coding and REPL. Run and share code.

  3. TextWrangler is a very capable text editor. What sets BBEdit apart is its extensive professional feature set including Web authoring capabilities and software development tools.

  4. Text, code and hex editor.

  5. Cross-Platform IDE for all your major languages, including Python, PHP, Ruby, Perl, Tcl, NodeJS, HTML, CSS and JavaScript

  6. SciTE is a SCIntilla based Text Editor.

  7. Vim's rebirth for the 21st century

  8. GNU nano is a small and friendly text editor.

  9. SlickEdit is a cross-platform, multi-language source code editor text editor that allows programmers to developer in over 40 languages on seven platforms.

  10. EmEditor is a fast Unicode text editor for Windows 7/Vista/XP/2000 supporting large files...

  11. General purpose editor that aims to be both lightweight and fully customizable

  12. TextEdit is a highly versatile word processor included with OSย X. Learn about the editing tools and different file formats it supports.