1. A modern, open source text editor that understands web design

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

  3. Build and debug modern web and cloud applications, by Microsoft

  4. gedit is the official text editor of the GNOME desktop environment. While aiming at simplicity and ease of use, gedit is a powerful general purpose text editor.

  5. ZinjaI is an IDE (integrated development environment) for C + + developed in the context of a...

  6. #develop (short for SharpDevelop) is a free IDE for C#, VB.NET and Boo projects on Microsoft's .

  7. Notepad more focused on developing than just scribble down notes.

  8. A modified version (fork) of Notepad2 based on Kai Liu's and other people's patches.

  9. Builder is an IDE for GNOME that is focused on bringing the power of the platform to more...

  10. Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.

  11. Code::Blocks is a free C++ IDE built to meet the most demanding needs of its users.

  12. NetBeans IDE 7.0. Develop desktop, mobile and web applications with Java, PHP, C/C++ and more. Runs on Windows, Linux, Mac OS X and Solaris. NetBeans IDE is open-source and free.