resource‑embedder is a Node.js library (also available as a Grunt plugin) that parses an HTML file and inlines small external JavaScript and CSS files as `<script>` or `<style>` tags, reducing HTTP requests. It lets developers set size thresholds globally or per‑resource via a `data-embed` attribute and offers options such as custom asset roots and automatic deletion of the original files—ideal for front‑end build pipelines that want to optimise page load performance.