Text Editing

Rich text editor built on top of React and Immutable

Rich text editor for Vue.js

Basecamp's rich text editor

HTML5 rich text editor

From the Guardian team

Warning: Not actually used by Medium

From the makers of TinyMCE

Collaborative web-based rich text editor

Open Source HTML editor

Simple rich text editor (contentEditable) for jQuery UI

WYSIWYG jQuery Plugin

A clone of medium.com inline editor toolbar. Uses contenteditable API to implement a rich text solution.

A Markdown parser for javascript