Peace of mind in your markup - An HTML linter for all markup developers.

• markuplint.dev
• Playground

Package	Name	NPM	Platform
CLI	markuplint		Node.js
Core	@markuplint/ml-core		Universal
Rules	@markuplint/rules		Universal
HTML Parser	@markuplint/html-parser		Universal
Specs and Schemas	@markuplint/html-spec		Universal

More Packages...

Package	Name	NPM	Platform
JSX	@markuplint/jsx-parser		Universal
Vue	@markuplint/vue-parser		Universal
Svelte	@markuplint/svelte-parser		Universal
Astro	@markuplint/astro-parser		Universal
Alpine.js	@markuplint/alpine-parser		Universal
HTMX	@markuplint/htmx-parser		Universal
Pug	@markuplint/pug-parser		Universal
PHP	@markuplint/php-parser		Universal

More Template Parser Plugins...

• Visual Studio Code

Need Sponsors❤️‍🔥

This linter is inspired by:

• HTMLHint
• ESLint
• Stylelint
• textlint