Brings back some memories!<p>I added sound (via web audio) and touch &#x2F; joystick controls to Ben Firshmans excellent NES emulator.
Needs more mappers though.<p>Don&#x27;t know if this counts as well - there&#x27;s also phosphorus, a Scratch emulator:<p><a href="http:&#x2F;&#x2F;phosphorus.github.io&#x2F;" rel="nofollow">http:&#x2F;&#x2F;phosphorus.github.io&#x2F;</a>