Architecting Rich Text Editors in React: Draft.js, ProseMirror, Slate, and TipTap

Building a rich text editor is one of the hardest tasks in frontend development. You are essentially building a mini IDE inside a browser. The four libraries we are comparing — draft-js, prosemirror-model, slate, and tiptap — represent different generations and philosophies of solving this problem. Let's break down how they handle architecture, data modeling, and customization.

⚠️ Maintenance Status: The First Filter

Before looking at features, we must address the lifecycle of these tools. This is a critical architectural decision.

draft-js is in maintenance mode. Meta (Facebook) has stated they are not actively developing new features. It does not support React Hooks natively (it was built for class components) and struggles with modern React rendering patterns.

// draft-js: Requires legacy class component setup or wrappers
import { EditorState, RichUtils } from 'draft-js';

class MyEditor extends React.Component {
  constructor(props) {
    super(props);
    this.state = { editorState: EditorState.createEmpty() };
  }
  // ... legacy lifecycle methods needed for key handling
}

prosemirror-model is part of the ProseMirror toolkit, which is actively maintained but moves slowly and deliberately. It is stable but requires combining multiple packages (prosemirror-state, prosemirror-view, etc.) to function.

// prosemirror: Modular setup required
import { Schema } from "prosemirror-model";
import { EditorState } from "prosemirror-state";
import { EditorView } from "prosemirror-view";

const schema = new Schema({ /* nodes */ });
const state = EditorState.create({ schema });
const view = new EditorView(document.querySelector("#editor"), { state });

slate is actively maintained by the community. It underwent a major breaking rewrite (v0.50+) to focus on React hooks and immutability. It is stable but requires you to build many features from scratch.

// slate: Modern React hooks API
import { createEditor, Transforms } from 'slate';
import { Slate, Editable, withReact } from 'slate-react';

const editor = useMemo(() => withReact(createEditor()), []);

return (
  <Slate editor={editor} initialValue={initialValue}>
    <Editable placeholder="Enter text..." />
  </Slate>
);

tiptap is actively maintained and built on top of ProseMirror. It is designed for modern frameworks and receives frequent updates for extensions and collaboration features.

// tiptap: React component wrapper
import { useEditor, EditorContent } from '@tiptap/react';
import StarterKit from '@tiptap/starter-kit';

const editor = useEditor({
  extensions: [StarterKit],
  content: '<p>Hello World</p>',
});

return <EditorContent editor={editor} />;

🧱 Data Model: Opinionated vs. Schema-less

How the editor stores content determines how easy it is to save, load, and transform data.

draft-js uses a fixed internal model based on ContentBlocks. It is hard to customize the underlying data structure. Exporting to HTML often requires third-party converters.

// draft-js: Fixed ContentBlock structure
const contentState = editorState.getCurrentContent();
const blocks = contentState.getBlockMap();
// Blocks have fixed types: 'unstyled', 'header-one', etc.

prosemirror-model uses a strict Schema. You define exactly what Nodes (blocks) and Marks (inline styles) are allowed. This prevents invalid states but requires upfront design.

// prosemirror: Define Schema explicitly
const schema = new Schema({
  nodes: {
    doc: { content: "block+" },
    paragraph: { content: "inline*", group: "block" },
    text: { group: "inline" }
  },
  marks: {
    strong: { parseDOM: [{ tag: "strong" }] }
  }
});

slate is schema-less. The data is just a nested JSON object. You decide what a "paragraph" or "heading" looks like. This offers freedom but risks inconsistent data if not carefully managed.

// slate: Custom JSON structure
const initialValue = [
  {
    type: 'paragraph',
    children: [{ text: 'A line of text!' }],
  },
];
// You define what 'type' means entirely

tiptap inherits ProseMirror's Schema but abstracts it into Extensions. You enable features rather than defining raw schema nodes, though you can customize the underlying schema if needed.

// tiptap: Extensions define schema
const editor = useEditor({
  extensions: [
    Document,
    Paragraph,
    Text,
    Heading.configure({ levels: [1, 2, 3] }),
  ],
});
// Schema is generated based on loaded extensions

🎨 Customization: Rendering Nodes

In React, you often want to render custom components for specific editor elements (like mentions, embeds, or custom blocks).

draft-js requires using blockRendererFn. It is clunky and often leads to performance issues because the editor tries to manage React components inside its own rendering loop.

// draft-js: Custom block rendering
blockRendererFn(contentBlock) {
  if (contentBlock.getType() === 'atomic') {
    return {
      component: MediaBlock,
      editable: false,
      props: { foo: 'bar' }
    };
  }
}

prosemirror-model (via prosemirror-view) uses NodeViews. This is powerful but complex. You must manage DOM events and decoration manually.

// prosemirror: NodeView class
class ImageNodeView extends NodeView {
  constructor(node, view, getPos) {
    this.dom = document.createElement("img");
    this.dom.src = node.attrs.src;
  }
  // Must handle updates manually
}

slate lets you render everything as standard React components. You map the type property to a component. This feels very natural to React developers.

// slate: Render Elements as React Components
const renderElement = props => {
  switch (props.element.type) {
    case 'quote': return <QuoteBlock {...props} />
    default: return <DefaultElement {...props} />
  }
}
<Editable renderElement={renderElement} />

tiptap also uses React components for NodeViews but handles the heavy lifting of connecting them to the ProseMirror engine. You define an extension and provide a React component.

// tiptap: React NodeView Wrapper
const ImageComponent = ReactNodeViewRenderer(ImageComponentView);

const ImageExtension = Node.create({
  name: 'image',
  addNodeView() {
    return ReactNodeViewRenderer(ImageComponent);
  }
});

🤝 Collaboration and Advanced Features

If you need multiple users editing the same document (Google Docs style), the underlying engine matters immensely.

draft-js has no built-in collaboration support. Implementing operational transformation (OT) or CRDTs on top of Draft.js is extremely difficult due to its internal state management.

prosemirror-model is designed with collaboration in mind. It pairs with prosemirror-collab and binding libraries for Yjs or ShareJS. It is the industry standard for collaborative editing.

// prosemirror: Collaboration plugin
import { collab } from "prosemirror-collab";
const state = EditorState.create({
  plugins: [collab({ version: 1 })]
});

slate does not have built-in collaboration. You must integrate libraries like slate-yjs yourself. Because Slate's data model is flexible, ensuring conflict resolution works correctly requires careful testing.

// slate: External collaboration binding
import { withYjs } from 'slate-yjs';
const editor = withYjs(createEditor(), doc, awareness);

tiptap has first-class support for collaboration via tiptap-collab or Hocuspocus. Since it sits on ProseMirror, it inherits the robust collaboration engine but exposes it through a simpler API.

// tiptap: Collaboration extension
import Collaboration from '@tiptap/extension-collaboration';
import CollaborationCursor from '@tiptap/extension-collaboration-cursor';

const editor = useEditor({
  extensions: [
    Collaboration.configure({ document: ydoc }),
    CollaborationCursor.configure({ provider: yprovider })
  ]
});

📊 Summary: Architecture Comparison

💡 The Big Picture

draft-js is a legacy tool. While it pioneered many concepts, it is no longer suitable for modern React architectures. Migrating away from it is a common task for senior teams.

prosemirror-model is the engine under the hood. It is incredibly powerful but low-level. Unless you are building a platform where the editor is your core product (like Notion or Google Docs) and you need absolute control, using raw ProseMirror is often overkill.

slate is the choice for React purists who want to build something unique. If your editor needs to handle non-standard data structures (like a canvas with text, or a highly nested custom JSON), Slate gives you the freedom to define the rules. However, you pay for that freedom with maintenance costs.

tiptap is the pragmatic choice for most professional teams. It gives you the stability of ProseMirror (which handles edge cases in contenteditable that most developers don't know exist) with the developer experience of React. It allows you to ship a robust editor quickly without getting bogged down in the weeds of selection management or DOM normalization.

Final Thought: For new projects in 2024 and beyond, tiptap is generally the safest bet for feature-rich editors, while slate remains a strong contender for highly custom, lightweight use cases. Avoid draft-js for any new development.