Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.
Lexical is an extensible JavaScript web text-editor framework with an emphasis on reliability, accessibility, and performance. Lexical aims to provide a best-in-class developer experience, so you can easily prototype and build features with confidence. Combined with a highly extensible architecture, Lexical allows developers to create unique text editing experiences that scale in size and functionality.
Etherpad is a highly customizable open source online editor providing collaborative editing in really real-time.
Online Markdown Editor - the Last Markdown Editor ever.
Dillinger is a cloud-enabled, mobile-ready, offline-storage compatible, AngularJS-powered HTML5 Markdown editor.
Etherpad is a highly customizable Open Source online editor providing collaborative editing in really real-time.