<story><title>Populating the page: how browsers work (2020)</title><url>https://developer.mozilla.org/en-US/docs/Web/Performance/How_browsers_work</url></story><parent_chain></parent_chain><comment><author>bloopernova</author><text>That was really informative, but it raised a question for me:&lt;p&gt;It described the browser as single threaded, but then talked about multiple concurrent tasks. Aren&amp;#x27;t those threads?&lt;p&gt;One more question: are there any browsers that use multiple threads to lay out the various object models and render the page? If it&amp;#x27;s been found to be too difficult, what were the issues?</text></comment>
<story><title>Populating the page: how browsers work (2020)</title><url>https://developer.mozilla.org/en-US/docs/Web/Performance/How_browsers_work</url></story><parent_chain></parent_chain><comment><author>kaon123</author><text>Fun read that puts a lot of things together that I &amp;quot;sort of knew&amp;quot; but never really knew.</text></comment>