There’s also a link to an impressive open source web-based logic simulator. You can grab the code for it on GitHub if you wanted to make modifications or just look at how it works.

SmartSequence uses machine learning to identify user browser patterns in JavaScript and HTML code to streamline performance ...

JavaScript file upload logic. The above script tag contains nothing but pure JavaScript. There’s no jQuery or Dojo thrown into the mix and the logic is straightforward: Create a FormData object to ...