markuplint

markuplint is a versatile HTML linter designed for all markup developers, from beginners to experts, that enforces coding standards and catches errors in HTML, Pug, JSX, and other template languages. It stands out by offering highly customizable rules and a pluggable architecture, making it adaptable to any project’s specific markup style. This tool is interesting because it bridges the gap between traditional HTML validation and modern component-based development, helping teams maintain consistent, accessible, and error-free markup across diverse frameworks.