Caret Editor - Caret Editor is an editing tool for Chrome OS that is used for editing texts or codes.
Speechy - Speechy is an app by Twelve Stars Software that comes up with features to help you in reading text in a variety of different formats such as pdf, txt, EPUB, webpages, and many others.
Nova Code Editor - Nova Code Editor is software that is used for writing and editing codes.
NoteAway - NoteAway is the simplest, most convenient way to take quick notes on OS X.
LiquidNinja Metapad - LiquidNinja Metapad is a text editing tool for Windows that works like Microsoft Notepad.
OnlineNotepad.org - Free browser-based text editor