Build your own AI office with Univer Office SDK. Bring editing, calculation, collaboration, and file processing into your product for people and AI agents. Built on an extensible open-source core.
- excel
- spreadsheet
- xlsx
- doc
Repository Index
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1–23 of 23 · Most stars
Notion-style WYSIWYG editor with AI-powered autocompletion.
Medium.com WYSIWYG editor clone. Uses contenteditable API to implement a rich text solution.
- medium-editor
- contenteditable
- editor
- javascript
Powerful rich text editor framework with a modular architecture, modern integrations, and features like collaborative editing.
- ckeditor5
- ckeditor
- rte
- contenteditable
A React Rich Text Editor that's block-based (Notion style) and extensible. Built on top of Prosemirror and Tiptap.
Drag and drop page builder library written in vanilla javascript without dependencies or build tools.
- builder
- website-builder
- drag-and-drop
- website-generation
🧩 Content editing tech stack for the web - BlockSuite is a toolkit for building editors and collaborative applications.
- block
- collaboration
- crdt
- editor
The next generation Javascript WYSIWYG HTML Editor.
- wysiwyg
- wysiwyg-editor
- rich-text-editor
- froala
A Canvas/SVG-based rich text editor
Craft beautiful emails effortlessly with Maily, the powerful email editor that ensures impeccable communication across all major clients.
Build Notion-like, Craft-like, Coda-like, Medium-like editors with Yoopta
An open-source Notion UI built with Vue 3
Easily type math in your webapp
- javascript
- formula
- equation
- expression
A JavaScript library for web-based content editing.
- text-editor
- editing
- html
- xml
Django admin CKEditor integration.
Soft and gentle rich text editing for Flutter applications.
- dartlang
- flutter
- rich-text-editor
ES6 Native @mentions
- mentions
- autocomplete
AiEditor is a next-generation rich text editor for AI.
- aieditor
- contenteditable
- editor
- markdown-editor
A free and open-source block-based email template builder.
- developer-tools
- email-marketing
- email-template
Official distribution releases of CKEditor 4.
- ckeditor4
- ckeditor
- javascript
- wysiwyg
Provides a CKEditor integration for your Symfony project.
A rich text editor (WYSIWYG) with JSON output that allows the integration of M2A relations to make it extremely flexible. A truly rich editor for Directus.
- block-editor
- directus
- directus-custom-display
- directus-custom-interface
Build extensible Draft.js editors with configurable plugins and integrated serialization.
- draft-js
- draft
- javascript
- rich-text-editor