That&#x27;s sweet, here&#x27;s one in pure JavaScript and HTML5 for x86 that runs linux (GUI included) and windows <a href="http:&#x2F;&#x2F;copy.sh&#x2F;v86&#x2F;" rel="nofollow">http:&#x2F;&#x2F;copy.sh&#x2F;v86&#x2F;</a> , source code here: <a href="https:&#x2F;&#x2F;github.com&#x2F;copy&#x2F;v86" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;copy&#x2F;v86</a><p>The CPU code is pretty cool <a href="https:&#x2F;&#x2F;github.com&#x2F;copy&#x2F;v86&#x2F;blob&#x2F;master&#x2F;src&#x2F;cpu.js" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;copy&#x2F;v86&#x2F;blob&#x2F;master&#x2F;src&#x2F;cpu.js</a>