Caret Editor - Caret Editor is an editing tool for Chrome OS that is used for editing texts or codes.
TouchDevelop - Program your devices directly from your devices with TouchDevelop! You do not need a separate PC.
Nova Code Editor - Nova Code Editor is software that is used for writing and editing codes.
Ruler for Windows - It's a screen ruler for Windows.
LiquidNinja Metapad - LiquidNinja Metapad is a text editing tool for Windows that works like Microsoft Notepad.
Vim - Highly configurable text editor built to enable efficient text editing