In programming, there are themes that are the same, regardless of language etc, that you keep and develop even as you change the stack you are working in. That&#x27;s what I tried to convey in &quot;Programmer Knowledge&quot; <a href="http:&#x2F;&#x2F;henrikwarne.com&#x2F;2014&#x2F;12&#x2F;15&#x2F;programmer-knowledge&#x2F;" rel="nofollow">http:&#x2F;&#x2F;henrikwarne.com&#x2F;2014&#x2F;12&#x2F;15&#x2F;programmer-knowledge&#x2F;</a>