linkedom
A triple-linked lists based DOM implementation
...It provides DOMParser and parseHTML APIs that return documents, window-like objects, events, elements, and custom element support without polluting global scope. Developers can query content with CSS selectors, create and move nodes, serialize documents, and restore nodes through its JSON format. A worker-focused export supports Deno, Web Workers, and Service Workers without depending strictly on Node.js. LinkeDOM favors speed and minimalism over complete browser emulation, so it is not intended as a fully standards-compliant replacement for JSDOM.