Koding - A new way for developers to work.
Sublime Text - Sublime Text is a sophisticated text editor for code, html and prose - any kind of text file. You'll love the slick user interface and extraordinary features. Fully customizable with macros, and syntax highlighting for most major languages.
Codiad - Codiad is an open source, web-based, cloud IDE and code editor with minimal footprint and requirements
Notepad++ - A free source code editor which supports several programming languages running under the MS Windows environment.
goormIDE - goormIDE is a cloud IDE service to maximize the productivity for developers and teams. Develop and deploy your service with powerful collaborative features, anytime and anywhere.
GNOME - An easy and elegant way to use your computer, GNOME is designed to put you in control and get things done.