Blog Adding Markdown to the Editor: Paste, Export, and What Gets Lost
How Domternal turns Markdown-looking pastes into rich content, exports GitHub-flavored Markdown with fidelity warnings, and runs headlessly against any schema.
Building on ProseMirror
ProseMirror gives you a document model and a transaction system, and leaves the rest to you. Everything below comes out of building a full editor toolkit on top of it: how the schema decides what paste can produce, why decorations beat node views for anything transient, and the class of bug that only appears once real people put real documents through it.
Articles and tutorials
Blog 
Tutorial Build a Notion-Style Editor in Angular
Step-by-step Angular tutorial for a Notion-style block editor: slash commands, drag handles, nested drag-and-drop, block colors and a floating outline.
Blog Making Editor Content Accessible: Alt Text and ARIA
An editor can be accessible to use and still ship inaccessible content. How Domternal helps you author the accessible kind: image alt text and ARIA state.
Blog Adding LaTeX Math to the Editor, Without Bundling a Math Engine
How Domternal renders inline and block LaTeX through a renderer you supply: KaTeX by default, any engine you like, with input rules and a live edit popover.
Blog Domternal 0.9.0: Lists That Feel Like Notion
What is new in Domternal 0.9.0: type-preserving list items, per-item Turn into, Notion-style list spacing, split-aware outdent and lighter wrapper deps.
Blog Building a Comment Box Found Four Bugs in My Editor
Dogfooding a Vue comment box surfaced four real bugs in Domternal: an invisible placeholder, a clipped popup, hover beating arrow keys, and a CSS calc() trap.
Tutorial Build a Notion-Style Editor in React
Step-by-step React tutorial for a Notion-style block editor with slash commands, drag handles, multi-level nesting, block colors and a floating outline.
Tutorial Build a Comment Box with @Mentions in Vue
Step-by-step Vue tutorial for a comment box with an @mention popup, emoji autocomplete, Enter to send, and a thread that knows exactly who to notify.
Tutorial Rich Text in Angular Reactive Forms
Step-by-step Angular tutorial for a rich text editor inside reactive forms, with required validation that actually works, a character limit, lock and reset.
In the docs
Editor API → Commands, chaining and the transaction model. Configuration → How extensions compose into a schema. Starter Kit → The default extension bundle, and what each piece does.
More topics
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