html/templateare part of GO standard library. GO templates are used in many GO-programmed software —
helm. Many 3rd party libraries are integrated with GO templates, for example echo. Knowing GO templates syntax is pretty useful. This article consists of
text/templatepackage documentation and couple of author's solutions. After describing GO templates syntax we'll dive into
mapprogramming interface in GO described in GO blog. We just need to recall, that map is key-value storage and it should retrieve values by key as fast as possible.