I don&#x27;t see much &quot;hard&quot; in <a href="https:&#x2F;&#x2F;golang.org&#x2F;doc&#x2F;articles&#x2F;wiki&#x2F;" rel="nofollow">https:&#x2F;&#x2F;golang.org&#x2F;doc&#x2F;articles&#x2F;wiki&#x2F;</a> or <a href="http:&#x2F;&#x2F;www.gorillatoolkit.org&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.gorillatoolkit.org&#x2F;</a><p>And you could argue that this is &quot;with no framework&quot;. It is more like with a couple of library functions.<p>Anyway, for pedagocial purposes it is great. No obscure magic.