&gt; Python is not, as it can interact with native binaries<p>It sounds like what you actually mean here is that Python is equally as unsuitable and must instead use native binaries. Which one could just as easily do with JS...<p>A reasonable argument could be that such native binaries are available in the Python community and already in use as stable existing solutions, but that&#x27;s more about ecosystem than language suitability.<p>Additionally, while I&#x27;m not too sure what convnet, node-mind, brain.js, etc. referenced in the article are using internally, there are gpu-oriented solutions being written in JS like <a href="https:&#x2F;&#x2F;www.npmjs.com&#x2F;package&#x2F;weblas" rel="nofollow">https:&#x2F;&#x2F;www.npmjs.com&#x2F;package&#x2F;weblas</a>