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.
Blog
News, tutorials, and updates from the Domternal team.
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.
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.
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.
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.
Notion-Style Block Editor for Any Framework
Notion-style block editing as headless ProseMirror extensions: slash menu, drag handles, Turn into, block colors, and a scroll-spy outline, in any framework.
Making a Rich Text Editor WCAG 2.1 AA Accessible
How we implemented WCAG 2.1 AA across eight ProseMirror editor packages: focus indicators, ARIA roles, full keyboard navigation and reduced-motion support.
Angular Deserves Better Than React Editor Wrappers. So I Built One.
After years of React-first wrapper pain in Angular, I built Domternal: a headless ProseMirror editor with native Angular components, signals and OnPush.