Penflip - Typewrite is a real-time collaborative writing environment with Markdown support, versioning and Dropbox syncing. Alternatives to Penflip for Web, Windows, Mac, Linux, iPhone and more.
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.
Cleartext - A text editor that allows only the 1,000 most common words
Sora - Creating video from text. Sora is an AI model that can create realistic and imaginative scenes from text instructions.
Quill - Powerful, API-driven rich text editor
WordMark - A lightweight blog publishing editor for Markdown writers