AbiWord - AbiWord is a free software word processor.
WriteNext - The writing application that boosts your writing. Increase focus and writing performance and reduce distractions by separating your creative writing from other activities. Let writing be the only activity you perform in the writing application.
LibreOffice - Writer - Open-source cross-platform word processor.
Calmly Writer - Distraction-free text editor for Mac, Windows, Linux and ChromeOS.
Microsoft Word - Microsoft Word is a commercial word document processor for Windows.
Stashany - Online notepad for developers