That&#x27;s not always true.<p>LiveCoding.tv is popular, and they&#x27;re not prepared demos. They&#x27;re mostly people googling their problems.<p>Watching a flawless live coding demo can be impressive and inspiring.<p>Also about &quot;I can think faster than you can type..&quot;... if you can reason about code in a new language or framework faster than someone can type it, you probably shouldn&#x27;t be in a talk about that language or framework.