A modern rich text editor for Rails, built on Meta's Lexical framework and designed to work with Action Text.
#rich-text-editor
Best open-source rich text editors (2026)
Rich text editors let users format text in the browser, from embeddable components to full collaborative apps. Choose by what you are embedding: Milkdown is a plugin-driven WYSIWYG markdown editor built on ProseMirror and remark, while Domternal offers a headless ProseMirror core with Angular, React, Vue and Vanilla wrappers. For shared documents with revision history, Etherpad is self-hostable, edits in real time, and attributes every change to its author.
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Self-hostable AI editor for academic writing with citation-aware autocomplete, paper search, PDF chat, AI review and Word/LaTeX export.
A plugin-driven WYSIWYG markdown editor framework built on ProseMirror and remark, inspired by Typora.
A TypeScript toolkit of web-component UI components and a CRDT-based data layer for building block editors and collaborative apps.
A ProseMirror-based rich text editor toolkit with a headless core and Angular, React, Vue, and Vanilla wrappers.
A self-hostable real-time collaborative document editor that attributes every edit to its author and keeps full revision history.